gin框架使用【5.表单参数】

curl http://127.0.0.1:8080/users -X POST -d 'name=juanmaofeifei&age=10'

package main

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

func main() {
	router := gin.Default()
	router.POST("/users", func(c *gin.Context) {
		name := c.PostForm("name")
		ageStr := c.DefaultPostForm("age", "20")
		age, _ := strconv.Atoi(ageStr)
		c.JSON(200, gin.H{
			"name" : name,
			"age" : age,
		})
	})

	router.Run(":8080")
}

//{"age":10,"name":"juanmaofeifei"}

curl http://10.6.27.137:8080/users -X POST -d 'id=1&id=2&id=3'

package main

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

func main() {
	router := gin.Default()
	router.POST("/users", func(c *gin.Context) {
		idSli := c.PostFormArray("id")
		c.JSON(200, gin.H{
			"ids" : idSli,
		})
	})

	router.Run(":8080")
}

//{"ids":["1","2","3"]}

curl http://10.6.27.137:8080/users -X POST -d 'user[name]=juanmaofeifei&user[age]=20'

package main

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

func main() {
	router := gin.Default()
	router.POST("/users", func(c *gin.Context) {
		user := c.PostFormMap("user")
		c.JSON(200, gin.H{
			"user" : user,
		})
	})

	router.Run(":8080")
}

//{"user":{"age":"20","name":"juanmaofeifei"}}