98 lines
1.9 KiB
Go
98 lines
1.9 KiB
Go
package main
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import (
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"net/http"
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"fmt"
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"encoding/json"
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"github.com/labstack/echo"
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"github.com/labstack/echo/middleware"
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"github.com/aws/aws-lambda-go/events"
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"github.com/aws/aws-lambda-go/lambda"
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)
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type User struct {
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Username string
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FirstName string
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LastName string
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}
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type Task struct {
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Title string
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Description string
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UserOfTask User
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Date string
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}
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func main() {
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lambda.Start(Handler)
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}
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func Handler() (events.APIGatewayProxyResponse, error) {
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e := echo.New()
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// Middleware
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e.Use(middleware.Logger())
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e.Use(middleware.Recover())
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// CORS
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e.Use(middleware.CORSWithConfig(middleware.CORSConfig{
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AllowOrigins: []string{"*"},
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AllowMethods: []string{echo.GET, echo.HEAD, echo.PUT, echo.PATCH, echo.POST, echo.DELETE},
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}))
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// Getting JSON as []byte
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b, err := convertTasksToJSON()
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if err != nil {
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fmt.Println("error:", err)
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}
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// Route => handler
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e.GET("/", func(c echo.Context) error {
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return c.String(http.StatusOK, string(b[:]))
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})
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// Server
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e.Start(":1500")
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return events.APIGatewayProxyResponse{
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Body: b,
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StatusCode: 200,
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}, nil
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}
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func convertTasksToJSON() ([]byte, error) {
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user := User {
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Username: "emirbarucija",
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FirstName: "Emir",
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LastName: "Baručija",
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}
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task1 := Task {
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Title: "First task",
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Description: "This is my first task in GO language",
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UserOfTask: user,
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Date: "10.04.2018.",
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}
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task2 := Task {
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Title: "Second task",
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Description: "This is my second task in GO language",
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UserOfTask: user,
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Date: "14.04.2018.",
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}
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tasks := []Task{task1, task2}
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b, err := json.Marshal(tasks)
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return b, err
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}
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func (u User) String() string {
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return fmt.Sprintf("Username: %v\nFirst name: %v\nLast name: %v", u.Username, u.FirstName, u.LastName)
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}
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func (t Task) String() string {
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return fmt.Sprintf("Title: %v\nDescription: %v\nUser: %v\nDate: %v", t.Title, t.Description, t.UserOfTask, t.Date)
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} |