1195 lines
57 KiB
JavaScript
1195 lines
57 KiB
JavaScript
import { NormalizeError, DecodeError, normalizeRepeatedSlashes, MissingStaticPage } from "../shared/lib/utils";
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import { parse as parseQs } from "querystring";
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import { format as formatUrl, parse as parseUrl } from "url";
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import { getRedirectStatus } from "../lib/redirect-status";
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import { isEdgeRuntime } from "../lib/is-edge-runtime";
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import { NEXT_BUILTIN_DOCUMENT, STATIC_STATUS_PAGES, TEMPORARY_REDIRECT_STATUS } from "../shared/lib/constants";
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import { getSortedRoutes, isDynamicRoute } from "../shared/lib/router/utils";
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import { setLazyProp, getCookieParser, checkIsManualRevalidate } from "./api-utils";
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import { setConfig } from "../shared/lib/runtime-config";
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import Router from "./router";
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import { setRevalidateHeaders } from "./send-payload/revalidate-headers";
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import { execOnce } from "../shared/lib/utils";
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import { isBlockedPage } from "./utils";
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import { isBot } from "../shared/lib/router/utils/is-bot";
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import RenderResult from "./render-result";
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import { removeTrailingSlash } from "../shared/lib/router/utils/remove-trailing-slash";
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import { denormalizePagePath } from "../shared/lib/page-path/denormalize-page-path";
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import { normalizeLocalePath } from "../shared/lib/i18n/normalize-locale-path";
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import * as Log from "../build/output/log";
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import { detectDomainLocale } from "../shared/lib/i18n/detect-domain-locale";
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import escapePathDelimiters from "../shared/lib/router/utils/escape-path-delimiters";
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import { getUtils } from "../build/webpack/loaders/next-serverless-loader/utils";
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import isError, { getProperError } from "../lib/is-error";
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import { addRequestMeta, getRequestMeta } from "./request-meta";
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import { removePathPrefix } from "../shared/lib/router/utils/remove-path-prefix";
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import { normalizeAppPath, normalizeRscPath } from "../shared/lib/router/utils/app-paths";
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import { getRouteMatcher } from "../shared/lib/router/utils/route-matcher";
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import { getRouteRegex } from "../shared/lib/router/utils/route-regex";
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import { getHostname } from "../shared/lib/get-hostname";
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import { parseUrl as parseUrlUtil } from "../shared/lib/router/utils/parse-url";
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import { getNextPathnameInfo } from "../shared/lib/router/utils/get-next-pathname-info";
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import { RSC, RSC_VARY_HEADER, FLIGHT_PARAMETERS, FETCH_CACHE_HEADER } from "../client/components/app-router-headers";
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export class NoFallbackError extends Error {
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}
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// Internal wrapper around build errors at development
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// time, to prevent us from propagating or logging them
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export class WrappedBuildError extends Error {
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constructor(innerError){
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super();
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this.innerError = innerError;
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}
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}
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export default class Server {
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constructor(options){
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var ref, ref1;
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const { dir ="." , quiet =false , conf , dev =false , minimalMode =false , customServer =true , hostname , port , } = options;
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this.serverOptions = options;
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this.dir = process.env.NEXT_RUNTIME === "edge" ? dir : require("path").resolve(dir);
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this.quiet = quiet;
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this.loadEnvConfig({
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dev
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});
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// TODO: should conf be normalized to prevent missing
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// values from causing issues as this can be user provided
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this.nextConfig = conf;
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this.hostname = hostname;
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this.port = port;
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this.distDir = process.env.NEXT_RUNTIME === "edge" ? this.nextConfig.distDir : require("path").join(this.dir, this.nextConfig.distDir);
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this.publicDir = this.getPublicDir();
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this.hasStaticDir = !minimalMode && this.getHasStaticDir();
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// Only serverRuntimeConfig needs the default
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// publicRuntimeConfig gets it's default in client/index.js
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const { serverRuntimeConfig ={} , publicRuntimeConfig , assetPrefix , generateEtags , } = this.nextConfig;
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this.buildId = this.getBuildId();
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this.minimalMode = minimalMode || !!process.env.NEXT_PRIVATE_MINIMAL_MODE;
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this.hasAppDir = !!this.nextConfig.experimental.appDir && this.getHasAppDir(dev);
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const serverComponents = this.hasAppDir;
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this.serverComponentManifest = serverComponents ? this.getServerComponentManifest() : undefined;
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this.serverCSSManifest = serverComponents ? this.getServerCSSManifest() : undefined;
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this.fontLoaderManifest = this.nextConfig.experimental.fontLoaders ? this.getFontLoaderManifest() : undefined;
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this.renderOpts = {
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poweredByHeader: this.nextConfig.poweredByHeader,
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canonicalBase: this.nextConfig.amp.canonicalBase || "",
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buildId: this.buildId,
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generateEtags,
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previewProps: this.getPreviewProps(),
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customServer: customServer === true ? true : undefined,
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ampOptimizerConfig: (ref = this.nextConfig.experimental.amp) == null ? void 0 : ref.optimizer,
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basePath: this.nextConfig.basePath,
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images: this.nextConfig.images,
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optimizeFonts: this.nextConfig.optimizeFonts,
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fontManifest: this.nextConfig.optimizeFonts && !dev ? this.getFontManifest() : undefined,
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optimizeCss: this.nextConfig.experimental.optimizeCss,
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nextScriptWorkers: this.nextConfig.experimental.nextScriptWorkers,
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disableOptimizedLoading: this.nextConfig.experimental.runtime ? true : this.nextConfig.experimental.disableOptimizedLoading,
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domainLocales: (ref1 = this.nextConfig.i18n) == null ? void 0 : ref1.domains,
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distDir: this.distDir,
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runtime: this.nextConfig.experimental.runtime,
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serverComponents,
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crossOrigin: this.nextConfig.crossOrigin ? this.nextConfig.crossOrigin : undefined,
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largePageDataBytes: this.nextConfig.experimental.largePageDataBytes
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};
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// Only the `publicRuntimeConfig` key is exposed to the client side
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// It'll be rendered as part of __NEXT_DATA__ on the client side
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if (Object.keys(publicRuntimeConfig).length > 0) {
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this.renderOpts.runtimeConfig = publicRuntimeConfig;
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}
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// Initialize next/config with the environment configuration
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setConfig({
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serverRuntimeConfig,
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publicRuntimeConfig
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});
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this.pagesManifest = this.getPagesManifest();
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this.appPathsManifest = this.getAppPathsManifest();
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this.customRoutes = this.getCustomRoutes();
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this.router = new Router(this.generateRoutes());
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this.setAssetPrefix(assetPrefix);
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this.responseCache = this.getResponseCache({
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dev
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});
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}
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logError(err) {
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if (this.quiet) return;
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console.error(err);
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}
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async handleRequest(req, res, parsedUrl) {
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try {
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var ref, ref2;
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// ensure cookies set in middleware are merged and
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// not overridden by API routes/getServerSideProps
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const _res = res.originalResponse || res;
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const origSetHeader = _res.setHeader.bind(_res);
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_res.setHeader = (name, val)=>{
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if (name.toLowerCase() === "set-cookie") {
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const middlewareValue = getRequestMeta(req, "_nextMiddlewareCookie");
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if (!middlewareValue || !Array.isArray(val) || !val.every((item, idx)=>item === middlewareValue[idx])) {
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val = [
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...middlewareValue || [],
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...typeof val === "string" ? [
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val
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] : Array.isArray(val) ? val : [],
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];
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}
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}
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return origSetHeader(name, val);
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};
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const urlParts = (req.url || "").split("?");
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const urlNoQuery = urlParts[0];
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// this normalizes repeated slashes in the path e.g. hello//world ->
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// hello/world or backslashes to forward slashes, this does not
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// handle trailing slash as that is handled the same as a next.config.js
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// redirect
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if (urlNoQuery == null ? void 0 : urlNoQuery.match(/(\\|\/\/)/)) {
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const cleanUrl = normalizeRepeatedSlashes(req.url);
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res.redirect(cleanUrl, 308).body(cleanUrl).send();
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return;
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}
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setLazyProp({
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req: req
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}, "cookies", getCookieParser(req.headers));
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// Parse url if parsedUrl not provided
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if (!parsedUrl || typeof parsedUrl !== "object") {
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parsedUrl = parseUrl(req.url, true);
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}
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// Parse the querystring ourselves if the user doesn't handle querystring parsing
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if (typeof parsedUrl.query === "string") {
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parsedUrl.query = parseQs(parsedUrl.query);
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}
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// in minimal mode we detect RSC revalidate if the .rsc
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// path is requested
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if (this.minimalMode && req.url.endsWith(".rsc")) {
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parsedUrl.query.__nextDataReq = "1";
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}
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req.url = normalizeRscPath(req.url, this.hasAppDir);
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parsedUrl.pathname = normalizeRscPath(parsedUrl.pathname || "", this.hasAppDir);
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this.attachRequestMeta(req, parsedUrl);
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const domainLocale = detectDomainLocale((ref = this.nextConfig.i18n) == null ? void 0 : ref.domains, getHostname(parsedUrl, req.headers));
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const defaultLocale = (domainLocale == null ? void 0 : domainLocale.defaultLocale) || ((ref2 = this.nextConfig.i18n) == null ? void 0 : ref2.defaultLocale);
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const url = parseUrlUtil(req.url.replace(/^\/+/, "/"));
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const pathnameInfo = getNextPathnameInfo(url.pathname, {
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nextConfig: this.nextConfig
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});
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url.pathname = pathnameInfo.pathname;
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if (pathnameInfo.basePath) {
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req.url = removePathPrefix(req.url, this.nextConfig.basePath);
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addRequestMeta(req, "_nextHadBasePath", true);
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}
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if (this.minimalMode && typeof req.headers["x-matched-path"] === "string") {
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try {
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if (this.hasAppDir) {
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// ensure /index path is normalized for prerender
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// in minimal mode
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if (req.url.match(/^\/index($|\?)/)) {
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req.url = req.url.replace(/^\/index/, "/");
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}
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parsedUrl.pathname = parsedUrl.pathname === "/index" ? "/" : parsedUrl.pathname;
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}
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// x-matched-path is the source of truth, it tells what page
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// should be rendered because we don't process rewrites in minimalMode
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let matchedPath = normalizeRscPath(new URL(req.headers["x-matched-path"], "http://localhost").pathname, this.hasAppDir);
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let urlPathname = new URL(req.url, "http://localhost").pathname;
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// For ISR the URL is normalized to the prerenderPath so if
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// it's a data request the URL path will be the data URL,
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// basePath is already stripped by this point
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if (urlPathname.startsWith(`/_next/data/`)) {
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parsedUrl.query.__nextDataReq = "1";
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}
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const normalizedUrlPath = this.stripNextDataPath(urlPathname);
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matchedPath = this.stripNextDataPath(matchedPath, false);
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if (this.nextConfig.i18n) {
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const localeResult = normalizeLocalePath(matchedPath, this.nextConfig.i18n.locales);
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matchedPath = localeResult.pathname;
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if (localeResult.detectedLocale) {
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parsedUrl.query.__nextLocale = localeResult.detectedLocale;
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}
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}
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matchedPath = denormalizePagePath(matchedPath);
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let srcPathname = matchedPath;
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if (!isDynamicRoute(srcPathname) && !await this.hasPage(removeTrailingSlash(srcPathname))) {
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for (const dynamicRoute of this.dynamicRoutes || []){
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if (dynamicRoute.match(srcPathname)) {
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srcPathname = dynamicRoute.page;
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break;
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}
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}
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}
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const pageIsDynamic = isDynamicRoute(srcPathname);
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const utils = getUtils({
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pageIsDynamic,
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page: srcPathname,
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i18n: this.nextConfig.i18n,
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basePath: this.nextConfig.basePath,
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rewrites: this.customRoutes.rewrites
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});
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// ensure parsedUrl.pathname includes URL before processing
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// rewrites or they won't match correctly
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if (defaultLocale && !pathnameInfo.locale) {
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parsedUrl.pathname = `/${defaultLocale}${parsedUrl.pathname}`;
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}
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const pathnameBeforeRewrite = parsedUrl.pathname;
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const rewriteParams = utils.handleRewrites(req, parsedUrl);
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const rewriteParamKeys = Object.keys(rewriteParams);
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const didRewrite = pathnameBeforeRewrite !== parsedUrl.pathname;
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if (didRewrite) {
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addRequestMeta(req, "_nextRewroteUrl", parsedUrl.pathname);
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addRequestMeta(req, "_nextDidRewrite", true);
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}
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// interpolate dynamic params and normalize URL if needed
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if (pageIsDynamic) {
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let params = {};
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let paramsResult = utils.normalizeDynamicRouteParams(parsedUrl.query);
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// for prerendered ISR paths we attempt parsing the route
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// params from the URL directly as route-matches may not
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// contain the correct values due to the filesystem path
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// matching before the dynamic route has been matched
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if (!paramsResult.hasValidParams && pageIsDynamic && !isDynamicRoute(normalizedUrlPath)) {
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let matcherParams = utils.dynamicRouteMatcher == null ? void 0 : utils.dynamicRouteMatcher(normalizedUrlPath);
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if (matcherParams) {
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utils.normalizeDynamicRouteParams(matcherParams);
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Object.assign(paramsResult.params, matcherParams);
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paramsResult.hasValidParams = true;
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}
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}
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if (paramsResult.hasValidParams) {
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params = paramsResult.params;
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}
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if (req.headers["x-now-route-matches"] && isDynamicRoute(matchedPath) && !paramsResult.hasValidParams) {
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const opts = {};
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const routeParams = utils.getParamsFromRouteMatches(req, opts, parsedUrl.query.__nextLocale || "");
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if (opts.locale) {
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parsedUrl.query.__nextLocale = opts.locale;
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}
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paramsResult = utils.normalizeDynamicRouteParams(routeParams, true);
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if (paramsResult.hasValidParams) {
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params = paramsResult.params;
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}
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}
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// handle the actual dynamic route name being requested
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if (pageIsDynamic && utils.defaultRouteMatches && normalizedUrlPath === srcPathname && !paramsResult.hasValidParams && !utils.normalizeDynamicRouteParams({
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...params
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}, true).hasValidParams) {
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params = utils.defaultRouteMatches;
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}
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if (params) {
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matchedPath = utils.interpolateDynamicPath(srcPathname, params);
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req.url = utils.interpolateDynamicPath(req.url, params);
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}
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Object.assign(parsedUrl.query, params);
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}
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if (pageIsDynamic || didRewrite) {
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var ref3;
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utils.normalizeVercelUrl(req, true, [
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...rewriteParamKeys,
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...Object.keys(((ref3 = utils.defaultRouteRegex) == null ? void 0 : ref3.groups) || {}),
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]);
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}
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parsedUrl.pathname = `${this.nextConfig.basePath || ""}${matchedPath === "/" && this.nextConfig.basePath ? "" : matchedPath}`;
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url.pathname = parsedUrl.pathname;
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} catch (err) {
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if (err instanceof DecodeError || err instanceof NormalizeError) {
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res.statusCode = 400;
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return this.renderError(null, req, res, "/_error", {});
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}
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throw err;
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}
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}
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addRequestMeta(req, "__nextHadTrailingSlash", pathnameInfo.trailingSlash);
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addRequestMeta(req, "__nextIsLocaleDomain", Boolean(domainLocale));
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parsedUrl.query.__nextDefaultLocale = defaultLocale;
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if (pathnameInfo.locale) {
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req.url = formatUrl(url);
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addRequestMeta(req, "__nextStrippedLocale", true);
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}
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if (!this.minimalMode || !parsedUrl.query.__nextLocale) {
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if (pathnameInfo.locale || defaultLocale) {
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parsedUrl.query.__nextLocale = pathnameInfo.locale || defaultLocale;
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}
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}
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if (// Edge runtime always has minimal mode enabled.
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process.env.NEXT_RUNTIME !== "edge" && !this.minimalMode && defaultLocale) {
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const { getLocaleRedirect } = require("../shared/lib/i18n/get-locale-redirect");
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const redirect = getLocaleRedirect({
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defaultLocale,
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domainLocale,
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headers: req.headers,
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nextConfig: this.nextConfig,
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pathLocale: pathnameInfo.locale,
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urlParsed: {
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...url,
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pathname: pathnameInfo.locale ? `/${pathnameInfo.locale}${url.pathname}` : url.pathname
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}
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});
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if (redirect) {
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return res.redirect(redirect, TEMPORARY_REDIRECT_STATUS).body(redirect).send();
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}
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}
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res.statusCode = 200;
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return await this.run(req, res, parsedUrl);
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} catch (err) {
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if (err && typeof err === "object" && err.code === "ERR_INVALID_URL" || err instanceof DecodeError || err instanceof NormalizeError) {
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res.statusCode = 400;
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return this.renderError(null, req, res, "/_error", {});
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}
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if (this.minimalMode || this.renderOpts.dev) {
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throw err;
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}
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this.logError(getProperError(err));
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res.statusCode = 500;
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res.body("Internal Server Error").send();
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}
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}
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getRequestHandler() {
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return this.handleRequest.bind(this);
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}
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async handleUpgrade(_req, _socket, _head) {}
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setAssetPrefix(prefix) {
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this.renderOpts.assetPrefix = prefix ? prefix.replace(/\/$/, "") : "";
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}
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// Backwards compatibility
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async prepare() {}
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// Backwards compatibility
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async close() {}
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getPreviewProps() {
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return this.getPrerenderManifest().preview;
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}
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async _beforeCatchAllRender(_req, _res, _params, _parsedUrl) {
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return false;
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}
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getDynamicRoutes() {
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const addedPages = new Set();
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return getSortedRoutes([
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...Object.keys(this.appPathRoutes || {}),
|
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...Object.keys(this.pagesManifest),
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].map((page)=>{
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var ref;
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return normalizeLocalePath(page, (ref = this.nextConfig.i18n) == null ? void 0 : ref.locales).pathname;
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})).map((page)=>{
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if (addedPages.has(page) || !isDynamicRoute(page)) return null;
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addedPages.add(page);
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return {
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page,
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match: getRouteMatcher(getRouteRegex(page))
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};
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}).filter((item)=>Boolean(item));
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}
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getAppPathRoutes() {
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const appPathRoutes = {};
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|
Object.keys(this.appPathsManifest || {}).forEach((entry)=>{
|
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const normalizedPath = normalizeAppPath(entry) || "/";
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if (!appPathRoutes[normalizedPath]) {
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appPathRoutes[normalizedPath] = [];
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}
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appPathRoutes[normalizedPath].push(entry);
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|
});
|
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return appPathRoutes;
|
|
}
|
|
async run(req, res, parsedUrl) {
|
|
this.handleCompression(req, res);
|
|
try {
|
|
const matched = await this.router.execute(req, res, parsedUrl);
|
|
if (matched) {
|
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return;
|
|
}
|
|
} catch (err) {
|
|
if (err instanceof DecodeError || err instanceof NormalizeError) {
|
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res.statusCode = 400;
|
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return this.renderError(null, req, res, "/_error", {});
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}
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throw err;
|
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}
|
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await this.render404(req, res, parsedUrl);
|
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}
|
|
async pipe(fn, partialContext) {
|
|
const isBotRequest = isBot(partialContext.req.headers["user-agent"] || "");
|
|
const ctx = {
|
|
...partialContext,
|
|
renderOpts: {
|
|
...this.renderOpts,
|
|
supportsDynamicHTML: !isBotRequest,
|
|
isBot: !!isBotRequest
|
|
}
|
|
};
|
|
const payload = await fn(ctx);
|
|
if (payload === null) {
|
|
return;
|
|
}
|
|
const { req , res } = ctx;
|
|
const { body , type , revalidateOptions } = payload;
|
|
if (!res.sent) {
|
|
const { generateEtags , poweredByHeader , dev } = this.renderOpts;
|
|
if (dev) {
|
|
// In dev, we should not cache pages for any reason.
|
|
res.setHeader("Cache-Control", "no-store, must-revalidate");
|
|
}
|
|
return this.sendRenderResult(req, res, {
|
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result: body,
|
|
type,
|
|
generateEtags,
|
|
poweredByHeader,
|
|
options: revalidateOptions
|
|
});
|
|
}
|
|
}
|
|
async getStaticHTML(fn, partialContext) {
|
|
const payload = await fn({
|
|
...partialContext,
|
|
renderOpts: {
|
|
...this.renderOpts,
|
|
supportsDynamicHTML: false
|
|
}
|
|
});
|
|
if (payload === null) {
|
|
return null;
|
|
}
|
|
return payload.body.toUnchunkedString();
|
|
}
|
|
async render(req, res, pathname, query = {}, parsedUrl, internalRender = false) {
|
|
var ref;
|
|
if (!pathname.startsWith("/")) {
|
|
console.warn(`Cannot render page with path "${pathname}", did you mean "/${pathname}"?. See more info here: https://nextjs.org/docs/messages/render-no-starting-slash`);
|
|
}
|
|
if (this.renderOpts.customServer && pathname === "/index" && !await this.hasPage("/index")) {
|
|
// maintain backwards compatibility for custom server
|
|
// (see custom-server integration tests)
|
|
pathname = "/";
|
|
}
|
|
// we allow custom servers to call render for all URLs
|
|
// so check if we need to serve a static _next file or not.
|
|
// we don't modify the URL for _next/data request but still
|
|
// call render so we special case this to prevent an infinite loop
|
|
if (!internalRender && !this.minimalMode && !query.__nextDataReq && (((ref = req.url) == null ? void 0 : ref.match(/^\/_next\//)) || this.hasStaticDir && req.url.match(/^\/static\//))) {
|
|
return this.handleRequest(req, res, parsedUrl);
|
|
}
|
|
// Custom server users can run `app.render()` which needs compression.
|
|
if (this.renderOpts.customServer) {
|
|
this.handleCompression(req, res);
|
|
}
|
|
if (isBlockedPage(pathname)) {
|
|
return this.render404(req, res, parsedUrl);
|
|
}
|
|
return this.pipe((ctx)=>this.renderToResponse(ctx), {
|
|
req,
|
|
res,
|
|
pathname,
|
|
query
|
|
});
|
|
}
|
|
async getStaticPaths({ pathname }) {
|
|
var ref;
|
|
// `staticPaths` is intentionally set to `undefined` as it should've
|
|
// been caught when checking disk data.
|
|
const staticPaths = undefined;
|
|
// Read whether or not fallback should exist from the manifest.
|
|
const fallbackField = (ref = this.getPrerenderManifest().dynamicRoutes[pathname]) == null ? void 0 : ref.fallback;
|
|
return {
|
|
staticPaths,
|
|
fallbackMode: typeof fallbackField === "string" ? "static" : fallbackField === null ? "blocking" : fallbackField
|
|
};
|
|
}
|
|
async renderToResponseWithComponents({ req , res , pathname , renderOpts: opts }, { components , query }) {
|
|
var ref, ref4, ref5, ref6;
|
|
const is404Page = pathname === "/404";
|
|
const is500Page = pathname === "/500";
|
|
const isAppPath = components.isAppPath;
|
|
const hasServerProps = !!components.getServerSideProps;
|
|
let hasStaticPaths = !!components.getStaticPaths;
|
|
const hasGetInitialProps = !!((ref = components.Component) == null ? void 0 : ref.getInitialProps);
|
|
let isSSG = !!components.getStaticProps;
|
|
// Compute the iSSG cache key. We use the rewroteUrl since
|
|
// pages with fallback: false are allowed to be rewritten to
|
|
// and we need to look up the path by the rewritten path
|
|
let urlPathname = parseUrl(req.url || "").pathname || "/";
|
|
let resolvedUrlPathname = getRequestMeta(req, "_nextRewroteUrl") || urlPathname;
|
|
let staticPaths;
|
|
let fallbackMode;
|
|
if (isAppPath) {
|
|
const pathsResult = await this.getStaticPaths({
|
|
pathname,
|
|
originalAppPath: components.pathname
|
|
});
|
|
staticPaths = pathsResult.staticPaths;
|
|
fallbackMode = pathsResult.fallbackMode;
|
|
const hasFallback = typeof fallbackMode !== "undefined";
|
|
if (hasFallback) {
|
|
hasStaticPaths = true;
|
|
}
|
|
if (hasFallback || (staticPaths == null ? void 0 : staticPaths.includes(resolvedUrlPathname))) {
|
|
isSSG = true;
|
|
} else if (!this.renderOpts.dev) {
|
|
const manifest = this.getPrerenderManifest();
|
|
isSSG = isSSG || !!manifest.routes[pathname === "/index" ? "/" : pathname];
|
|
}
|
|
}
|
|
// Toggle whether or not this is a Data request
|
|
let isDataReq = !!(query.__nextDataReq || req.headers["x-nextjs-data"] && this.serverOptions.webServerConfig) && (isSSG || hasServerProps);
|
|
// when we are handling a middleware prefetch and it doesn't
|
|
// resolve to a static data route we bail early to avoid
|
|
// unexpected SSR invocations
|
|
if (!isSSG && req.headers["x-middleware-prefetch"]) {
|
|
res.setHeader("x-middleware-skip", "1");
|
|
res.body("{}").send();
|
|
return null;
|
|
}
|
|
if (isAppPath) {
|
|
res.setHeader("vary", RSC_VARY_HEADER);
|
|
if (isSSG && req.headers[RSC.toLowerCase()]) {
|
|
if (!this.minimalMode) {
|
|
isDataReq = true;
|
|
}
|
|
// strip header so we generate HTML still
|
|
if (!isEdgeRuntime(opts.runtime) || this.serverOptions.webServerConfig) {
|
|
for (const param of FLIGHT_PARAMETERS){
|
|
delete req.headers[param.toString().toLowerCase()];
|
|
}
|
|
}
|
|
}
|
|
}
|
|
delete query.__nextDataReq;
|
|
// normalize req.url for SSG paths as it is not exposed
|
|
// to getStaticProps and the asPath should not expose /_next/data
|
|
if (isSSG && this.minimalMode && req.headers["x-matched-path"] && req.url.startsWith("/_next/data")) {
|
|
req.url = this.stripNextDataPath(req.url);
|
|
}
|
|
if (!!req.headers["x-nextjs-data"] && (!res.statusCode || res.statusCode === 200)) {
|
|
res.setHeader("x-nextjs-matched-path", `${query.__nextLocale ? `/${query.__nextLocale}` : ""}${pathname}`);
|
|
}
|
|
// Don't delete headers[RSC] yet, it still needs to be used in renderToHTML later
|
|
const isFlightRequest = Boolean(this.serverComponentManifest && req.headers[RSC.toLowerCase()]);
|
|
// we need to ensure the status code if /404 is visited directly
|
|
if (is404Page && !isDataReq && !isFlightRequest) {
|
|
res.statusCode = 404;
|
|
}
|
|
// ensure correct status is set when visiting a status page
|
|
// directly e.g. /500
|
|
if (STATIC_STATUS_PAGES.includes(pathname)) {
|
|
res.statusCode = parseInt(pathname.slice(1), 10);
|
|
}
|
|
// static pages can only respond to GET/HEAD
|
|
// requests so ensure we respond with 405 for
|
|
// invalid requests
|
|
if (!is404Page && !is500Page && pathname !== "/_error" && req.method !== "HEAD" && req.method !== "GET" && (typeof components.Component === "string" || isSSG)) {
|
|
res.statusCode = 405;
|
|
res.setHeader("Allow", [
|
|
"GET",
|
|
"HEAD"
|
|
]);
|
|
await this.renderError(null, req, res, pathname);
|
|
return null;
|
|
}
|
|
// handle static page
|
|
if (typeof components.Component === "string") {
|
|
return {
|
|
type: "html",
|
|
// TODO: Static pages should be serialized as RenderResult
|
|
body: RenderResult.fromStatic(components.Component)
|
|
};
|
|
}
|
|
if (!query.amp) {
|
|
delete query.amp;
|
|
}
|
|
if (opts.supportsDynamicHTML === true) {
|
|
var ref7;
|
|
const isBotRequest = isBot(req.headers["user-agent"] || "");
|
|
const isSupportedDocument = typeof ((ref7 = components.Document) == null ? void 0 : ref7.getInitialProps) !== "function" || // The built-in `Document` component also supports dynamic HTML for concurrent mode.
|
|
NEXT_BUILTIN_DOCUMENT in components.Document;
|
|
// Disable dynamic HTML in cases that we know it won't be generated,
|
|
// so that we can continue generating a cache key when possible.
|
|
// TODO-APP: should the first render for a dynamic app path
|
|
// be static so we can collect revalidate and populate the
|
|
// cache if there are no dynamic data requirements
|
|
opts.supportsDynamicHTML = !isSSG && !isBotRequest && !query.amp && isSupportedDocument;
|
|
opts.isBot = isBotRequest;
|
|
}
|
|
const defaultLocale = isSSG ? (ref4 = this.nextConfig.i18n) == null ? void 0 : ref4.defaultLocale : query.__nextDefaultLocale;
|
|
const locale = query.__nextLocale;
|
|
const locales = (ref5 = this.nextConfig.i18n) == null ? void 0 : ref5.locales;
|
|
let previewData;
|
|
let isPreviewMode = false;
|
|
if (hasServerProps || isSSG) {
|
|
// For the edge runtime, we don't support preview mode in SSG.
|
|
if (process.env.NEXT_RUNTIME !== "edge") {
|
|
const { tryGetPreviewData } = require("./api-utils/node");
|
|
previewData = tryGetPreviewData(req, res, this.renderOpts.previewProps);
|
|
isPreviewMode = previewData !== false;
|
|
}
|
|
}
|
|
let isManualRevalidate = false;
|
|
let revalidateOnlyGenerated = false;
|
|
if (isSSG) {
|
|
({ isManualRevalidate , revalidateOnlyGenerated } = checkIsManualRevalidate(req, this.renderOpts.previewProps));
|
|
}
|
|
if (isSSG && this.minimalMode && req.headers["x-matched-path"]) {
|
|
// the url value is already correct when the matched-path header is set
|
|
resolvedUrlPathname = urlPathname;
|
|
}
|
|
urlPathname = removeTrailingSlash(urlPathname);
|
|
resolvedUrlPathname = normalizeLocalePath(removeTrailingSlash(resolvedUrlPathname), (ref6 = this.nextConfig.i18n) == null ? void 0 : ref6.locales).pathname;
|
|
const handleRedirect = (pageData)=>{
|
|
const redirect = {
|
|
destination: pageData.pageProps.__N_REDIRECT,
|
|
statusCode: pageData.pageProps.__N_REDIRECT_STATUS,
|
|
basePath: pageData.pageProps.__N_REDIRECT_BASE_PATH
|
|
};
|
|
const statusCode = getRedirectStatus(redirect);
|
|
const { basePath } = this.nextConfig;
|
|
if (basePath && redirect.basePath !== false && redirect.destination.startsWith("/")) {
|
|
redirect.destination = `${basePath}${redirect.destination}`;
|
|
}
|
|
if (redirect.destination.startsWith("/")) {
|
|
redirect.destination = normalizeRepeatedSlashes(redirect.destination);
|
|
}
|
|
res.redirect(redirect.destination, statusCode).body(redirect.destination).send();
|
|
};
|
|
// remove /_next/data prefix from urlPathname so it matches
|
|
// for direct page visit and /_next/data visit
|
|
if (isDataReq) {
|
|
resolvedUrlPathname = this.stripNextDataPath(resolvedUrlPathname);
|
|
urlPathname = this.stripNextDataPath(urlPathname);
|
|
}
|
|
let ssgCacheKey = isPreviewMode || !isSSG || opts.supportsDynamicHTML ? null // Preview mode, manual revalidate, flight request can bypass the cache
|
|
: `${locale ? `/${locale}` : ""}${(pathname === "/" || resolvedUrlPathname === "/") && locale ? "" : resolvedUrlPathname}${query.amp ? ".amp" : ""}`;
|
|
if ((is404Page || is500Page) && isSSG) {
|
|
ssgCacheKey = `${locale ? `/${locale}` : ""}${pathname}${query.amp ? ".amp" : ""}`;
|
|
}
|
|
if (ssgCacheKey) {
|
|
// we only encode path delimiters for path segments from
|
|
// getStaticPaths so we need to attempt decoding the URL
|
|
// to match against and only escape the path delimiters
|
|
// this allows non-ascii values to be handled e.g. Japanese characters
|
|
// TODO: investigate adding this handling for non-SSG pages so
|
|
// non-ascii names work there also
|
|
ssgCacheKey = ssgCacheKey.split("/").map((seg)=>{
|
|
try {
|
|
seg = escapePathDelimiters(decodeURIComponent(seg), true);
|
|
} catch (_) {
|
|
// An improperly encoded URL was provided
|
|
throw new DecodeError("failed to decode param");
|
|
}
|
|
return seg;
|
|
}).join("/");
|
|
// ensure /index and / is normalized to one key
|
|
ssgCacheKey = ssgCacheKey === "/index" && pathname === "/" ? "/" : ssgCacheKey;
|
|
}
|
|
const incrementalCache = this.getIncrementalCache({
|
|
requestHeaders: Object.assign({}, req.headers)
|
|
});
|
|
if (this.nextConfig.experimental.fetchCache && (!isEdgeRuntime(opts.runtime) || this.serverOptions.webServerConfig)) {
|
|
delete req.headers[FETCH_CACHE_HEADER];
|
|
}
|
|
let isRevalidate = false;
|
|
const doRender = async ()=>{
|
|
let pageData;
|
|
let body;
|
|
let isrRevalidate;
|
|
let isNotFound;
|
|
let isRedirect;
|
|
const origQuery = parseUrl(req.url || "", true).query;
|
|
// clear any dynamic route params so they aren't in
|
|
// the resolvedUrl
|
|
if (opts.params) {
|
|
Object.keys(opts.params).forEach((key)=>{
|
|
delete origQuery[key];
|
|
});
|
|
}
|
|
const hadTrailingSlash = urlPathname !== "/" && this.nextConfig.trailingSlash;
|
|
const resolvedUrl = formatUrl({
|
|
pathname: `${resolvedUrlPathname}${hadTrailingSlash ? "/" : ""}`,
|
|
// make sure to only add query values from original URL
|
|
query: origQuery
|
|
});
|
|
const renderOpts = {
|
|
...components,
|
|
...opts,
|
|
...isAppPath && this.nextConfig.experimental.fetchCache ? {
|
|
incrementalCache,
|
|
isRevalidate: this.minimalMode || isRevalidate
|
|
} : {},
|
|
isDataReq,
|
|
resolvedUrl,
|
|
locale,
|
|
locales,
|
|
defaultLocale,
|
|
// For getServerSideProps and getInitialProps we need to ensure we use the original URL
|
|
// and not the resolved URL to prevent a hydration mismatch on
|
|
// asPath
|
|
resolvedAsPath: hasServerProps || hasGetInitialProps ? formatUrl({
|
|
// we use the original URL pathname less the _next/data prefix if
|
|
// present
|
|
pathname: `${urlPathname}${hadTrailingSlash ? "/" : ""}`,
|
|
query: origQuery
|
|
}) : resolvedUrl
|
|
};
|
|
if (isSSG || hasStaticPaths) {
|
|
renderOpts.supportsDynamicHTML = false;
|
|
}
|
|
const renderResult = await this.renderHTML(req, res, pathname, query, renderOpts);
|
|
body = renderResult;
|
|
// TODO: change this to a different passing mechanism
|
|
pageData = renderOpts.pageData;
|
|
isrRevalidate = renderOpts.revalidate;
|
|
isNotFound = renderOpts.isNotFound;
|
|
isRedirect = renderOpts.isRedirect;
|
|
let value;
|
|
if (isNotFound) {
|
|
value = null;
|
|
} else if (isRedirect) {
|
|
value = {
|
|
kind: "REDIRECT",
|
|
props: pageData
|
|
};
|
|
} else {
|
|
if (!body) {
|
|
return null;
|
|
}
|
|
value = {
|
|
kind: "PAGE",
|
|
html: body,
|
|
pageData
|
|
};
|
|
}
|
|
return {
|
|
revalidate: isrRevalidate,
|
|
value
|
|
};
|
|
};
|
|
const cacheEntry = await this.responseCache.get(ssgCacheKey, async (hasResolved, hadCache)=>{
|
|
const isProduction = !this.renderOpts.dev;
|
|
const isDynamicPathname = isDynamicRoute(pathname);
|
|
const didRespond = hasResolved || res.sent;
|
|
if (hadCache) {
|
|
isRevalidate = true;
|
|
}
|
|
if (!staticPaths) {
|
|
({ staticPaths , fallbackMode } = hasStaticPaths ? await this.getStaticPaths({
|
|
pathname
|
|
}) : {
|
|
staticPaths: undefined,
|
|
fallbackMode: false
|
|
});
|
|
}
|
|
if (fallbackMode === "static" && isBot(req.headers["user-agent"] || "")) {
|
|
fallbackMode = "blocking";
|
|
}
|
|
// skip manual revalidate if cache is not present and
|
|
// revalidate-if-generated is set
|
|
if (isManualRevalidate && revalidateOnlyGenerated && !hadCache && !this.minimalMode) {
|
|
await this.render404(req, res);
|
|
return null;
|
|
}
|
|
// only allow manual revalidate for fallback: true/blocking
|
|
// or for prerendered fallback: false paths
|
|
if (isManualRevalidate && (fallbackMode !== false || hadCache)) {
|
|
fallbackMode = "blocking";
|
|
}
|
|
// When we did not respond from cache, we need to choose to block on
|
|
// rendering or return a skeleton.
|
|
//
|
|
// * Data requests always block.
|
|
//
|
|
// * Blocking mode fallback always blocks.
|
|
//
|
|
// * Preview mode toggles all pages to be resolved in a blocking manner.
|
|
//
|
|
// * Non-dynamic pages should block (though this is an impossible
|
|
// case in production).
|
|
//
|
|
// * Dynamic pages should return their skeleton if not defined in
|
|
// getStaticPaths, then finish the data request on the client-side.
|
|
//
|
|
if (process.env.NEXT_RUNTIME !== "edge" && this.minimalMode !== true && fallbackMode !== "blocking" && ssgCacheKey && !didRespond && !isPreviewMode && isDynamicPathname && // Development should trigger fallback when the path is not in
|
|
// `getStaticPaths`
|
|
(isProduction || !staticPaths || !staticPaths.includes(// we use ssgCacheKey here as it is normalized to match the
|
|
// encoding from getStaticPaths along with including the locale
|
|
query.amp ? ssgCacheKey.replace(/\.amp$/, "") : ssgCacheKey))) {
|
|
if (// In development, fall through to render to handle missing
|
|
// getStaticPaths.
|
|
(isProduction || staticPaths) && // When fallback isn't present, abort this render so we 404
|
|
fallbackMode !== "static") {
|
|
throw new NoFallbackError();
|
|
}
|
|
if (!isDataReq) {
|
|
// Production already emitted the fallback as static HTML.
|
|
if (isProduction) {
|
|
const html = await this.getFallback(locale ? `/${locale}${pathname}` : pathname);
|
|
return {
|
|
value: {
|
|
kind: "PAGE",
|
|
html: RenderResult.fromStatic(html),
|
|
pageData: {}
|
|
}
|
|
};
|
|
} else {
|
|
query.__nextFallback = "true";
|
|
const result = await doRender();
|
|
if (!result) {
|
|
return null;
|
|
}
|
|
// Prevent caching this result
|
|
delete result.revalidate;
|
|
return result;
|
|
}
|
|
}
|
|
}
|
|
const result = await doRender();
|
|
if (!result) {
|
|
return null;
|
|
}
|
|
return {
|
|
...result,
|
|
revalidate: result.revalidate !== undefined ? result.revalidate : /* default to minimum revalidate (this should be an invariant) */ 1
|
|
};
|
|
}, {
|
|
incrementalCache,
|
|
isManualRevalidate,
|
|
isPrefetch: req.headers.purpose === "prefetch"
|
|
});
|
|
if (!cacheEntry) {
|
|
if (ssgCacheKey && !(isManualRevalidate && revalidateOnlyGenerated)) {
|
|
// A cache entry might not be generated if a response is written
|
|
// in `getInitialProps` or `getServerSideProps`, but those shouldn't
|
|
// have a cache key. If we do have a cache key but we don't end up
|
|
// with a cache entry, then either Next.js or the application has a
|
|
// bug that needs fixing.
|
|
throw new Error("invariant: cache entry required but not generated");
|
|
}
|
|
return null;
|
|
}
|
|
if (isSSG && !this.minimalMode) {
|
|
// set x-nextjs-cache header to match the header
|
|
// we set for the image-optimizer
|
|
res.setHeader("x-nextjs-cache", isManualRevalidate ? "REVALIDATED" : cacheEntry.isMiss ? "MISS" : cacheEntry.isStale ? "STALE" : "HIT");
|
|
}
|
|
const { revalidate , value: cachedData } = cacheEntry;
|
|
const revalidateOptions = typeof revalidate !== "undefined" && (!this.renderOpts.dev || hasServerProps && !isDataReq) ? {
|
|
// When the page is 404 cache-control should not be added unless
|
|
// we are rendering the 404 page for notFound: true which should
|
|
// cache according to revalidate correctly
|
|
private: isPreviewMode || is404Page && cachedData,
|
|
stateful: !isSSG,
|
|
revalidate
|
|
} : undefined;
|
|
if (!cachedData) {
|
|
if (revalidateOptions) {
|
|
setRevalidateHeaders(res, revalidateOptions);
|
|
}
|
|
if (isDataReq) {
|
|
res.statusCode = 404;
|
|
res.body('{"notFound":true}').send();
|
|
return null;
|
|
} else {
|
|
if (this.renderOpts.dev) {
|
|
query.__nextNotFoundSrcPage = pathname;
|
|
}
|
|
await this.render404(req, res, {
|
|
pathname,
|
|
query
|
|
}, false);
|
|
return null;
|
|
}
|
|
} else if (cachedData.kind === "REDIRECT") {
|
|
if (revalidateOptions) {
|
|
setRevalidateHeaders(res, revalidateOptions);
|
|
}
|
|
if (isDataReq) {
|
|
return {
|
|
type: "json",
|
|
body: RenderResult.fromStatic(// @TODO: Handle flight data.
|
|
JSON.stringify(cachedData.props)),
|
|
revalidateOptions
|
|
};
|
|
} else {
|
|
await handleRedirect(cachedData.props);
|
|
return null;
|
|
}
|
|
} else if (cachedData.kind === "IMAGE") {
|
|
throw new Error("invariant SSG should not return an image cache value");
|
|
} else {
|
|
return {
|
|
type: isDataReq ? isAppPath ? "rsc" : "json" : "html",
|
|
body: isDataReq ? RenderResult.fromStatic(isAppPath ? cachedData.pageData : JSON.stringify(cachedData.pageData)) : cachedData.html,
|
|
revalidateOptions
|
|
};
|
|
}
|
|
}
|
|
stripNextDataPath(path, stripLocale = true) {
|
|
if (path.includes(this.buildId)) {
|
|
const splitPath = path.substring(path.indexOf(this.buildId) + this.buildId.length);
|
|
path = denormalizePagePath(splitPath.replace(/\.json$/, ""));
|
|
}
|
|
if (this.nextConfig.i18n && stripLocale) {
|
|
const { locales } = this.nextConfig.i18n;
|
|
return normalizeLocalePath(path, locales).pathname;
|
|
}
|
|
return path;
|
|
}
|
|
// map the route to the actual bundle name
|
|
getOriginalAppPaths(route) {
|
|
if (this.hasAppDir) {
|
|
var ref;
|
|
const originalAppPath = (ref = this.appPathRoutes) == null ? void 0 : ref[route];
|
|
if (!originalAppPath) {
|
|
return null;
|
|
}
|
|
return originalAppPath;
|
|
}
|
|
return null;
|
|
}
|
|
async renderPageComponent(ctx, bubbleNoFallback) {
|
|
var ref;
|
|
const { query , pathname } = ctx;
|
|
const appPaths = this.getOriginalAppPaths(pathname);
|
|
const isAppPath = Array.isArray(appPaths);
|
|
let page = pathname;
|
|
if (isAppPath) {
|
|
// When it's an array, we need to pass all parallel routes to the loader.
|
|
page = appPaths[0];
|
|
}
|
|
const result = await this.findPageComponents({
|
|
pathname: page,
|
|
query,
|
|
params: ctx.renderOpts.params || {},
|
|
isAppPath,
|
|
appPaths,
|
|
sriEnabled: !!((ref = this.nextConfig.experimental.sri) == null ? void 0 : ref.algorithm)
|
|
});
|
|
if (result) {
|
|
try {
|
|
return await this.renderToResponseWithComponents(ctx, result);
|
|
} catch (err) {
|
|
const isNoFallbackError = err instanceof NoFallbackError;
|
|
if (!isNoFallbackError || isNoFallbackError && bubbleNoFallback) {
|
|
throw err;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
async renderToResponse(ctx) {
|
|
const { res , query , pathname } = ctx;
|
|
let page = pathname;
|
|
const bubbleNoFallback = !!query._nextBubbleNoFallback;
|
|
delete query._nextBubbleNoFallback;
|
|
try {
|
|
// Ensure a request to the URL /accounts/[id] will be treated as a dynamic
|
|
// route correctly and not loaded immediately without parsing params.
|
|
if (!isDynamicRoute(page)) {
|
|
const result = await this.renderPageComponent(ctx, bubbleNoFallback);
|
|
if (result !== false) return result;
|
|
}
|
|
if (this.dynamicRoutes) {
|
|
for (const dynamicRoute of this.dynamicRoutes){
|
|
const params = dynamicRoute.match(pathname);
|
|
if (!params) {
|
|
continue;
|
|
}
|
|
page = dynamicRoute.page;
|
|
const result = await this.renderPageComponent({
|
|
...ctx,
|
|
pathname: page,
|
|
renderOpts: {
|
|
...ctx.renderOpts,
|
|
params
|
|
}
|
|
}, bubbleNoFallback);
|
|
if (result !== false) return result;
|
|
}
|
|
}
|
|
// currently edge functions aren't receiving the x-matched-path
|
|
// header so we need to fallback to matching the current page
|
|
// when we weren't able to match via dynamic route to handle
|
|
// the rewrite case
|
|
// @ts-expect-error extended in child class web-server
|
|
if (this.serverOptions.webServerConfig) {
|
|
// @ts-expect-error extended in child class web-server
|
|
ctx.pathname = this.serverOptions.webServerConfig.page;
|
|
const result = await this.renderPageComponent(ctx, bubbleNoFallback);
|
|
if (result !== false) return result;
|
|
}
|
|
} catch (error) {
|
|
const err = getProperError(error);
|
|
if (error instanceof MissingStaticPage) {
|
|
console.error("Invariant: failed to load static page", JSON.stringify({
|
|
page,
|
|
url: ctx.req.url,
|
|
matchedPath: ctx.req.headers["x-matched-path"],
|
|
initUrl: getRequestMeta(ctx.req, "__NEXT_INIT_URL"),
|
|
didRewrite: getRequestMeta(ctx.req, "_nextDidRewrite"),
|
|
rewroteUrl: getRequestMeta(ctx.req, "_nextRewroteUrl")
|
|
}, null, 2));
|
|
throw err;
|
|
}
|
|
if (err instanceof NoFallbackError && bubbleNoFallback) {
|
|
throw err;
|
|
}
|
|
if (err instanceof DecodeError || err instanceof NormalizeError) {
|
|
res.statusCode = 400;
|
|
return await this.renderErrorToResponse(ctx, err);
|
|
}
|
|
res.statusCode = 500;
|
|
// if pages/500 is present we still need to trigger
|
|
// /_error `getInitialProps` to allow reporting error
|
|
if (await this.hasPage("/500")) {
|
|
ctx.query.__nextCustomErrorRender = "1";
|
|
await this.renderErrorToResponse(ctx, err);
|
|
delete ctx.query.__nextCustomErrorRender;
|
|
}
|
|
const isWrappedError = err instanceof WrappedBuildError;
|
|
if (!isWrappedError) {
|
|
if (this.minimalMode && process.env.NEXT_RUNTIME !== "edge" || this.renderOpts.dev) {
|
|
if (isError(err)) err.page = page;
|
|
throw err;
|
|
}
|
|
this.logError(getProperError(err));
|
|
}
|
|
const response = await this.renderErrorToResponse(ctx, isWrappedError ? err.innerError : err);
|
|
return response;
|
|
}
|
|
if (this.router.catchAllMiddleware[0] && !!ctx.req.headers["x-nextjs-data"] && (!res.statusCode || res.statusCode === 200 || res.statusCode === 404)) {
|
|
res.setHeader("x-nextjs-matched-path", `${query.__nextLocale ? `/${query.__nextLocale}` : ""}${pathname}`);
|
|
res.statusCode = 200;
|
|
res.setHeader("content-type", "application/json");
|
|
res.body("{}");
|
|
res.send();
|
|
return null;
|
|
}
|
|
res.statusCode = 404;
|
|
return this.renderErrorToResponse(ctx, null);
|
|
}
|
|
async renderToHTML(req, res, pathname, query = {}) {
|
|
return this.getStaticHTML((ctx)=>this.renderToResponse(ctx), {
|
|
req,
|
|
res,
|
|
pathname,
|
|
query
|
|
});
|
|
}
|
|
async renderError(err, req, res, pathname, query = {}, setHeaders = true) {
|
|
if (setHeaders) {
|
|
res.setHeader("Cache-Control", "no-cache, no-store, max-age=0, must-revalidate");
|
|
}
|
|
return this.pipe(async (ctx)=>{
|
|
const response = await this.renderErrorToResponse(ctx, err);
|
|
if (this.minimalMode && res.statusCode === 500) {
|
|
throw err;
|
|
}
|
|
return response;
|
|
}, {
|
|
req,
|
|
res,
|
|
pathname,
|
|
query
|
|
});
|
|
}
|
|
customErrorNo404Warn = execOnce(()=>{
|
|
Log.warn(`You have added a custom /_error page without a custom /404 page. This prevents the 404 page from being auto statically optimized.\nSee here for info: https://nextjs.org/docs/messages/custom-error-no-custom-404`);
|
|
});
|
|
async renderErrorToResponse(ctx, err) {
|
|
const { res , query } = ctx;
|
|
try {
|
|
let result = null;
|
|
const is404 = res.statusCode === 404;
|
|
let using404Page = false;
|
|
// use static 404 page if available and is 404 response
|
|
if (is404 && await this.hasPage("/404")) {
|
|
result = await this.findPageComponents({
|
|
pathname: "/404",
|
|
query,
|
|
params: {},
|
|
isAppPath: false
|
|
});
|
|
using404Page = result !== null;
|
|
}
|
|
let statusPage = `/${res.statusCode}`;
|
|
if (!ctx.query.__nextCustomErrorRender && !result && STATIC_STATUS_PAGES.includes(statusPage)) {
|
|
// skip ensuring /500 in dev mode as it isn't used and the
|
|
// dev overlay is used instead
|
|
if (statusPage !== "/500" || !this.renderOpts.dev) {
|
|
result = await this.findPageComponents({
|
|
pathname: statusPage,
|
|
query,
|
|
params: {},
|
|
isAppPath: false
|
|
});
|
|
}
|
|
}
|
|
if (!result) {
|
|
result = await this.findPageComponents({
|
|
pathname: "/_error",
|
|
query,
|
|
params: {},
|
|
isAppPath: false
|
|
});
|
|
statusPage = "/_error";
|
|
}
|
|
if (process.env.NODE_ENV !== "production" && !using404Page && await this.hasPage("/_error") && !await this.hasPage("/404")) {
|
|
this.customErrorNo404Warn();
|
|
}
|
|
try {
|
|
return await this.renderToResponseWithComponents({
|
|
...ctx,
|
|
pathname: statusPage,
|
|
renderOpts: {
|
|
...ctx.renderOpts,
|
|
err
|
|
}
|
|
}, result);
|
|
} catch (maybeFallbackError) {
|
|
if (maybeFallbackError instanceof NoFallbackError) {
|
|
throw new Error("invariant: failed to render error page");
|
|
}
|
|
throw maybeFallbackError;
|
|
}
|
|
} catch (error) {
|
|
const renderToHtmlError = getProperError(error);
|
|
const isWrappedError = renderToHtmlError instanceof WrappedBuildError;
|
|
if (!isWrappedError) {
|
|
this.logError(renderToHtmlError);
|
|
}
|
|
res.statusCode = 500;
|
|
const fallbackComponents = await this.getFallbackErrorComponents();
|
|
if (fallbackComponents) {
|
|
return this.renderToResponseWithComponents({
|
|
...ctx,
|
|
pathname: "/_error",
|
|
renderOpts: {
|
|
...ctx.renderOpts,
|
|
// We render `renderToHtmlError` here because `err` is
|
|
// already captured in the stacktrace.
|
|
err: isWrappedError ? renderToHtmlError.innerError : renderToHtmlError
|
|
}
|
|
}, {
|
|
query,
|
|
components: fallbackComponents
|
|
});
|
|
}
|
|
return {
|
|
type: "html",
|
|
body: RenderResult.fromStatic("Internal Server Error")
|
|
};
|
|
}
|
|
}
|
|
async renderErrorToHTML(err, req, res, pathname, query = {}) {
|
|
return this.getStaticHTML((ctx)=>this.renderErrorToResponse(ctx, err), {
|
|
req,
|
|
res,
|
|
pathname,
|
|
query
|
|
});
|
|
}
|
|
async getFallbackErrorComponents() {
|
|
// The development server will provide an implementation for this
|
|
return null;
|
|
}
|
|
async render404(req, res, parsedUrl, setHeaders = true) {
|
|
const { pathname , query } = parsedUrl ? parsedUrl : parseUrl(req.url, true);
|
|
if (this.nextConfig.i18n) {
|
|
query.__nextLocale = query.__nextLocale || this.nextConfig.i18n.defaultLocale;
|
|
query.__nextDefaultLocale = query.__nextDefaultLocale || this.nextConfig.i18n.defaultLocale;
|
|
}
|
|
res.statusCode = 404;
|
|
return this.renderError(null, req, res, pathname, query, setHeaders);
|
|
}
|
|
};
|
|
|
|
//# sourceMappingURL=base-server.js.map
|