$ HTTP POST与asp.net MVC模型绑定

问题描述

为什么从有效载荷的angularjs $ HTTP POST不beeing绑定到输入模式？

当动作被称为型号为NULL和request.params和request.forms不显示形式的任何迹象beeing发送。但提琴手的请求表明，有效载荷beeing用J​​SON发送。

AngularJS：

  $ HTTP（{
            方法：POST，
            网址：价格/加，
            数据：{
                ID：$ scope.id，
                STOREID：$ scope.storeid，
                名称：$ scope.name，
                制造商：$ scope.manufacturer，
                价格：$ scope.price
            }
        }）
 

型号：

 公共类PriceModel
    {
        公众诠释？标识{搞定;组; }
        公众诠释？ STOREID {搞定;组; }
        公共字符串酒吧code {搞定;组; }
        公共字符串名称{;组; }
        公共字符串制造商{搞定;组; }
        公众的DateTime创建{搞定;组; }
        公共双？价格{搞定;组; }
    }
 

控制器和操作方法的说明

 公共类PriceController：控制器
    {
        [HttpPost]
        公众诠释添加（PriceModel价格）
        {
 

菲德勒：

  POST HTTP：//本地主机：4989 /价格/加HTTP / 1.1
主机：本地主机：4989
连接：保持活动
内容长度：70
接受：应用/ JSON，纯文本/ * / *
产地：HTTP：//本地主机：4989
用户代理：Mozilla的/ 5.0（Windows NT的6.3; WOW64）为AppleWebKit / 537.36（KHTML，像壁虎）的Chrome / Safari浏览器33.0.1750.146 / 537.36
内容类型：应用程序/ JSON的;字符集= UTF-8
引用者：HTTP：//本地主机：4989 /
接受编码：gzip，紧缩，SDCH
接受语言：NB，不，Q = 0.8，EN-US; Q = 0.6，连接; Q = 0.4{ID：，STOREID：，名：ASDF，制造商：ASDF，价：123}
 

解决方案

我不知道，如果模型绑定是困惑，因为该参数被命名为价格和你有一个在属性中的 PriceModel 这也被称为价格。你可以尝试重命名操作参数的名字吗？

Why is the payload from a angularjs $http post not beeing binded to the input model?

When the action is called the model is null and the request.params and request.forms does not show any sign of a form beeing sent. But the fiddler request shows that the payload is beeing sent with JSON.

AngularJS:

$http({
            method: "POST",
            url: "price/add",
            data: {
                Id: $scope.id,
                StoreId: $scope.storeid,
                Name: $scope.name,
                Manufacturer: $scope.manufacturer,
                Price: $scope.price
            }
        })

Model:

public class PriceModel
    {
        public int? Id { get; set; }
        public int? StoreId { get; set; }
        public string Barcode { get; set; }
        public string Name { get; set; }
        public string Manufacturer { get; set; }
        public DateTime Created { get; set; }
        public double? Price { get; set; }
    }

controller and action method description

public class PriceController : Controller
    {
        [HttpPost]
        public int Add(PriceModel price)
        {

Fiddler:

POST http://localhost:4989/price/add HTTP/1.1
Host: localhost:4989
Connection: keep-alive
Content-Length: 70
Accept: application/json, text/plain, */*
Origin: http://localhost:4989
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.146 Safari/537.36
Content-Type: application/json;charset=UTF-8
Referer: http://localhost:4989/
Accept-Encoding: gzip,deflate,sdch
Accept-Language: nb,no;q=0.8,en-US;q=0.6,en;q=0.4

{"id":"","storeid":"","name":"asdf","manufacturer":"asdf","price":123}

解决方案

I'm not sure if model binding is confused because the parameter is named price and you have a property in the PriceModel that's also called Price. Can you try renaming the action parameter name?

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