绑定Post参数
最后更新于：2022-04-02 07:26:45
```
package main
import (
"github.com/gin-gonic/gin"
)
type LoginForm struct {
User string `form:"user" binding:"required"`
Password string `form:"password" binding:"required"`
}
func main() {
router := gin.Default()
router.POST("/login", func(c *gin.Context) {
// you can bind multipart form with explicit binding declaration:
// c.ShouldBindWith(&form, binding.Form)
// or you can simply use autobinding with ShouldBind method:
var form LoginForm
// in this case proper binding will be automatically selected
if c.ShouldBind(&form) == nil {
if form.User == "user" && form.Password == "password" {
c.JSON(200, gin.H{"status": "you are logged in"})
} else {
c.JSON(401, gin.H{"status": "unauthorized"})
}
}
})
router.Run(":8080")
}
```
测试用例：
```
$ curl -v --form user=user --form password=password http://localhost:8080/login
```
';