Question

我正在使用Angular $资源将模型发布到webapi端点，但Angular会在请求有效负载中发送数据，而不是JSON正文或表单参数。因此，模型总是最终为空。

我的API如下：

public class UserController : APIController {
    [HttpPost]
    public void Disconnect(Models.Users.User model) {
    }
}

请求标头是：

POST /siteapi/User/Disconnect HTTP/1.1
Host: rouge2
Connection: keep-alive
Content-Length: 125
Accept: application/json, text/plain, */*
Origin: http://rouge2
X-Requested-With: XMLHttpRequest
User-Agent: Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.64 Safari/537.31
Content-Type: application/json;charset=UTF-8
Referer: http://rouge2/Users
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
Accept-Charset: ISO-8859-1,utf-8;q=0.7,*;q=0.3
Cookie: .ASPXAUTH=115C6015BDD5C1A9D111B0A9FBF05294B73287328566F65CB1BCB457DF206EF0916D4615B5914EB443AA567E860742AC14EAA2951B9C327260C4F00649694260A1B3960771FB6675FEE8F3E68B0BB46436020ACAB33ECE0D3E70B50D6569E52B27F69161762C10C19A806A12D3254DF60EF4758DEDCA529A91CB36C74B7FA7F4; __RequestVerificationToken=Rp4Vu8R67ziDNc36DoOLZH7KmEfumig1zFDmYiFWHTsWyf2I037xJQydcmLtOfaJ3ccc8GEZXmHoa8LBRusxKFRYVoy27GuFEfNhKKYS_hUysjwCjmsxw5OCK3RKsiXIAh1Gbi0PxcdqBfzctSJn9g2

请求有效负载：

{"Id":3,"FirstName":"Test","LastName":"User","Username":"testuser","IsApproved":true,"IsOnlineNow":true,"IsChecked":true}

如果我在Fiddler中测试，在正文中发布相同的JSON字符串，则会按预期正确填充模型。

是否有内置的模型绑定器可以在这种情况下工作，或者在我可以使用的地方预先构建的东西？

或者有人可以指点我的工作方向吗？

Answer 1

您可以使用$http module。

以下是一个例子：

<!DOCTYPE html>

<html ng-app>
<head>
    <meta name="viewport" content="width=device-width" />
    <title>Index</title>
</head>
<body>
    <div ng-controller="TestController">
        <ul ng-model="person">
            <li>FirstName: {{person.FirstName}}</li>
            <li>LastName: {{person.LastName}}</li>
            <li>UserName: {{person.Username}}</li>
            <li>IsApproved: {{person.IsApproved}}</li>
            <li>IsOnlineNow: {{person.IsOnlineNow}}</li>
            <li>IsChecked: {{person.IsChecked}}</li>
        </ul>
    </div>

    <script type="text/javascript" src="~/scripts/angular.min.js"></script>
    <script type="text/javascript">
        function TestController($scope, $http) {
            var data = { "Id": 3, "FirstName": "Test", "LastName": "User", "Username": "testuser", "IsApproved": true, "IsOnlineNow": true, "IsChecked": true };
            $http.post(
                '/api/values',
                JSON.stringify(data),
                {
                    headers: {
                        'Content-Type': 'application/json'
                    }
                }
            ).success(function (data) {
                $scope.person = data;
            });
        }
    </script>
</body>
</html>

假设有以下控制器：

public class ValuesController : ApiController
{
    [HttpPost]
    public User Post(User model)
    {
        return model;
    }
}

Answer 2

对我来说这很好用。下面是服务器端代码

{ key: 'three' }

，请求客户端代码将是，

    [HttpPost]
    public void Disconnect([FromBody] Models.Users.User model) { ... }

从Angular发布到.net Web API

2 个答案: