C#服务的 iOS客户端

BlueFogs 2016-09-24 11:54:23

C#写的WCF，iOS做客户端，GET请求完全没问题，但是post接口调用报错400





 [OperationContract]

        [WebInvoke(Method = "POST",

            ResponseFormat = WebMessageFormat.Json,

            RequestFormat = WebMessageFormat.Json,

            BodyStyle = WebMessageBodyStyle.Bare,

            UriTemplate = "InsertAOrder")]

        Dictionary<string, string> InsertAOrder(Stream stream);



public Dictionary<string, string> InsertAOrder(Stream stream)

        {

            StreamReader reader = new StreamReader(stream);

            string str = reader.ReadToEnd();

            reader.Dispose();

            JavaScriptSerializer serializer = new JavaScriptSerializer();

            Dictionary<string, object> paramDic = serializer.Deserialize<Dictionary<string, object>>(str);



            Dictionary<string, string> dic = new Dictionary<string, string>();



            string sqlString = " insert into [C1NWind].[dbo].[Order] (ID,CustomerID,ProductID,PurchaseDate,Time,PaymentType,PaymentAmount,Quantity) values(2001,200,200,GETDATE(),GETDATE(),'Candy',100,9)";

            SqlCommand com = new SqlCommand(sqlString,FJCon);



            FJCon.Open();

            try{

                int rcount = com.ExecuteNonQuery();

                if(rcount > 0){

                    dic.Add("result","1");

                    dic.Add("Pinsert", "AOrder");

                } else{

                    dic.Add("result","0");

                }

            }

            catch (Exception ex)

            {

                dic.Add("result","0");

                dic.Add("exception", ex.Message.ToString());

            }

            FJCon.Close();



            return dic;

        }



[RequestManager POST:@"InsertAOrder" params:dictionary success:^(id response) {

        NSLog(@"%@",response);

    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {

        NSLog(@"%@",error);

    }];





AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];



    manager.requestSerializer = [AFJSONRequestSerializer serializer];

    manager.requestSerializer = [AFHTTPRequestSerializer serializer];

    manager.responseSerializer = [AFHTTPResponseSerializer serializer];

    manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/json",@"text/html",@"text/plain", nil];

    

    // 请求超时时间

    manager.requestSerializer.timeoutInterval = 30;

    NSString *postStr = URL;

    if (![URL hasPrefix:@"http"]) {

        

        postStr = [NSString stringWithFormat:@"%@%@", ServerUrl,URL] ;

    }

    NSMutableDictionary *dict = [params mutableCopy];

    

    // 发送post请求

    [manager POST:postStr parameters:dict success:^(AFHTTPRequestOperation *operation, id responseObject) {

        

        // 请求成功

        NSDictionary *responseDict = (NSDictionary *)responseObject;

        success(responseDict);

        

    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {// 请求失败

        Error( operation,error);

        

    }];

失败

Error Domain=com.alamofire.error.serialization.response Code=-1011 "Request failed: bad request (400)"

status code: 400, headers {
"Cache-Control" = private;
"Content-Length" = 1643;
"Content-Type" = "text/html";
Date = "Sat, 24 Sep 2016 03:51:50 GMT";
Server = "Microsoft-IIS/7.5";
"X-AspNet-Version" = "4.0.30319";
"X-Powered-By" = "ASP.NET";

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