gin Http请求Body和Header的获取 request post form Query header

gin Http请求Body和Header的获取 request post form Query header

请求参数

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POST /post?id=1234&page=1 HTTP/1.1
Content-Type: application/x-www-form-urlencoded
test： test
name=manu&message=this_is_great

服务端代码

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package main

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

func main() {
	router := gin.Default()

	router.POST("/test", func(c *gin.Context) {
                // 查询请求URL后面拼接的参数
		id := c.Query("id")
		//查询请求URL后面的参数，如果没有填写默认值
		page := c.DefaultQuery("page", "0")
		// 从表单中查询参数
		name := c.PostForm("name")
		//从取得URL中参数，此处URL中没有name字段
		name = c.Param("name")
		// 从表单中查询参数,，如果没有就获取默认值
		message := c.DefaultPostForm("message", "default")
                // 获取Body值
		bodyBytes, _ := ioutil.ReadAll(c.Request.Body)
                // 获取header指定字段
		headerTest := c.Request.Header.Get("test")
		for k, v := range c.Request.Header {
			fmt.Println(k, v)
		}
		fmt.Printf("id: %s; page: %s; name: %s; message: %s; header_test:%s; bodyBytes:%s", id, page, name, message, headerTest, bodyBytes)
	})
	router.Run(":8080")
}

postman请求

请求打印

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Accept [*/*]
Postman-Token [fb0ab2f2-8653-4fc9-9dce-a18ed349d113]
Accept-Encoding [gzip, deflate]
Content-Length [31]
User-Agent [PostmanRuntime/7.15.0]
Test [test123]
Cache-Control [no-cache]
Connection [keep-alive]
Content-Type [application/x-www-form-urlencoded]
id: 123; page: 1; name: ; message: this_is_great; header_test:test123; bodyBytes:

gin文档：https://gin-gonic.com/zh-cn/docs/examples/query-and-post-form/