63 lines
1.4 KiB
Go
63 lines
1.4 KiB
Go
package main
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import (
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"net/http"
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"github.com/idoubi/goz"
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"github.com/labstack/echo/v4"
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"github.com/labstack/echo/v4/middleware"
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)
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type server struct {
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// 通过json标签指定json字段名
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Url string `json:"url"`
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}
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type result struct {
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// 通过json标签指定json字段名
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Sataus int `json:"sataus"`
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Code int `json:"code"`
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}
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func main() {
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e := echo.New()
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e.Use(middleware.CORSWithConfig(middleware.CORSConfig{AllowOrigins: []string{"*"}, AllowMethods: []string{echo.GET, echo.HEAD, echo.PUT, echo.PATCH, echo.POST, echo.DELETE}}))
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e.GET("/", func(c echo.Context) error {
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return c.String(http.StatusOK, "Hello, World!")
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})
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e.POST("/textserver", textserver)
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e.Logger.Fatal(e.Start(":1323"))
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}
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func textserver(c echo.Context) error {
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// 初始化接收json参数的对象
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u := new(server)
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// 通过Bind将json参数绑定到struct对象
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if err := c.Bind(u); err != nil {
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return err
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}
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// 通过结构体对象就可以访问json参数
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json := new(result)
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json.Code = http.StatusOK
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json.Sataus = text_url(u.Url)
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return c.JSON(http.StatusOK, json)
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}
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func text_url(url string) int {
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cli := goz.NewClient(goz.Options{
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Timeout: 2,
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})
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resp, err := cli.Get(url)
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if err != nil {
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if resp.IsTimeout() {
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return -1
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}
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}
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return resp.GetStatusCode()
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}
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func setAccessOriginUrl(c echo.Context) {
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c.Response().Header().Set("Access-Control-Allow-Origin", "*")
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}
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