gin/header.go at 027f84632a1fb67b395ae72e69a06b4c26f1696b - gin - ENNE Git Server

blackteay/gin

mirror of https://github.com/gin-gonic/gin.git synced 2025-10-21 16:58:08 +08:00

guonaihong 027f84632a support bind http header param #1956

update #1956
```
package main

import (
	"fmt"
	"github.com/gin-gonic/gin"
)

type testHeader struct {
	Rate   int    `header:"Rate"`
	Domain string `header:"Domain"`
}

func main() {
	r := gin.Default()
	r.GET("/", func(c *gin.Context) {
		h := testHeader{}

		if err := c.ShouldBindHeader(&h); err != nil {
			c.JSON(200, err)
		}

		fmt.Printf("%#v\n", h)
		c.JSON(200, gin.H{"Rate": h.Rate, "Domain": h.Domain})
	})

	r.Run()

// client
// curl -H "rate:300" -H "domain:music" 127.0.0.1:8080/
// output
// {"Domain":"music","Rate":300}
}
```

2019-06-18 19:29:45 +08:00

19 lines

286 B

Go

Raw Blame History

 package binding
 import "net/http"
 type headerBinding struct{}
 func (headerBinding) Name() string {
 	return "header"
 }
 func (headerBinding) Bind(req *http.Request, obj interface{}) error {
 	if err := mapHeader(obj, req.Header); err != nil {
 		return err
 	}
 	return validate(obj)
 }