Question

我正尝试从角度发布到WCF json服务端点，但在尝试中未成功。我已经验证该服务正在通过其他方式工作并为指定的URL工作。

使用firebug我可以看到请求输出如下：

NetworkError：400错误请求 - http://www.myapi.com/V1/Service.svc/Authenticate?Password=password&UserName=username＆＃34;

角度代码

app.service('UserService', function ($http) {
this.GetLoginStatus = function (AuthenticateRequest) {
    $http({
        url: APIURL + "/Authenticate",
        method: "POST",
        headers: {
            'Content-Type': 'application/x-www-form-urlencoded'
        },
        params: AuthenticateRequest,
        data: {
            'Code': 'test data'
        }
    });
};

}）;

WCF Iservice

[WebInvoke(RequestFormat = WebMessageFormat.Json,
ResponseFormat = WebMessageFormat.Json,
Method = "POST",
BodyStyle = WebMessageBodyStyle.Wrapped)]
[OperationContract]
AuthenticateResponse Authenticate(AuthenticateRequest Request);

请求定义

[DataContract]
public class AuthenticateRequest
{
    [DataMember]
    public String UserName { get; set; }
    [DataMember]
    public String Password { get; set; }
}

Answer 1

我设法通过字符串化javascript对象来完成这项工作。

    Service.js

        angular.module('myModule').factory('serviceFac', ['$http', '$q', 
function (a, b) 
    {   var taskMergeServiceNameSet = "WebServuice.svc/Tasks/SetTasks";
            return {
                setTasksMerge: function (taskIds, action) {

                 var objArray = '';
                 var obj = {
                        taskIds: taskIds,
                        action: action,
                        userName: "ss"
                  };
                 objArray = new Array();
                 objArray.push(obj);
                 var deferred = b.defer();
                 a({
                   url: taskMergeServiceNameSet,
                   method: 'POST',
                   headers: { 'Content-Type':'application/json; charset=utf-8'},
                   data: JSON.stringify(objArray)
                  }
                  ).sucess(function (data) { deferred.resolve(data) })
                  .error(function (msg, code) { deferred.reject(msg) });    
                    return deferred.promise;
                }
            }
        }]);

服务合同

ServiceContract Interface

[ServiceContract]
public interface ITasks
{
   [OperationContract]
    [WebInvoke(Method = "POST",RequestFormat=WebMessageFormat.Json ,
      ResponseFormat =   WebMessageFormat.Json, 
      UriTemplate = "Tasks/SetTasksForMerge")]
    string CreateNewTaks(valObj[] values);        
}

[DataContract]
public class valObj
    {
    [DataMember]
    public string taskIds { get; set; }
    [DataMember]
    public string action { get; set; }
    [DataMember]
    public string userName { get; set; }
    }

帖子here给了我很多帮助。如果您通过JSON字符串

，请告诉我

使用angular发布到WCF json端点

1 个答案: