mam adres URL, w którym wykonywane jest zapytanie.

https://<BASE_URL>/<TENANT_URL>/?query=where UserName='abc'&companyId=&page=1&pageSize=25&filterResultByColumns=true

Uciekam z pozostałej części po urnie dzierżawcy takiej jak ta,

 NSString *requestUrl = [[NSString stringWithFormat:@"%@/?query=where UserName='%@'&companyId=&page=1&pageSize=25&filterResultByColumns=true",<TENANT_URL>,userCredential.userName]stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];

    requestUrl = [NSString stringWithFormat:@"%@/%@",baseurl,requestUrl];

Oto moje żądanie GET.

AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
        AFHTTPResponseSerializer *serializer = [AFHTTPResponseSerializer serializer];

            serializer.acceptableContentTypes = [NSSet setWithObject:@"application/json"];


        manager.responseSerializer = serializer;
        manager.requestSerializer = [AFJSONRequestSerializer serializer];
    NSString *path = [NSString stringWithFormat:@"%@",URL];


    [manager GET:path parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) {
                    NSError* error = nil;
                    NSArray* json = [NSJSONSerialization
                                          JSONObjectWithData:responseObject

                                          options:kNilOptions 
                                          error:&error];
                    success(json);
                }
                     failure:^(AFHTTPRequestOperation *operation, NSError *error) {
                         failure(error);
                     }];

Ale zawsze otrzymuję błąd żądania 400 Bad. Myślę, że problem dotyczy „query = where ..”. Ale nie jestem pewien. Jak mogę przeanalizować adres URL. Testowałem z „POSTMAN” w Chrome. Działa doskonale. Ale rzuca mi błąd, gdy uruchamiam aplikację.

Błąd:

Error Domain=AFNetworkingErrorDomain Code=-1011 "Request failed: bad request (400)" UserInfo=0xb7ac2b0 {NSErrorFailingURLKey=https://<BASE_URL>/<TENANT_URL>/?query=where UserName='abc'&companyId=&page=1&pageSize=25&filterResultByColumns=true&url=https%3A%2F%2F<BASE_URL>%2F%2F<TENANT_URL>%2F%3F?query=where%2DUserName%3D%27abc%27%26companyId%3D%26page%3D1%26pageSize%3D25%26filterResultByColumns%3Dtrue, AFNetworkingOperationFailingURLResponseErrorKey=<NSHTTPURLResponse: 0xb7e6910> { URL: https://<BASE_URL>/<TENANT_URL>/?query=where UserName='abc'&companyId=&page=1&pageSize=25&filterResultByColumns=true&url=https%3A%2F%2F<BASE_URL>%2F%2F<TENANT_URL>%2F%3F?query=where%2DUserName%3D%27abc%27%26companyId%3D%26page%3D1%26pageSize%3D25%26filterResultByColumns%3Dtrue } { status code: 400, headers {
    "Cache-Control" = private;
    "Content-Length" = 0;
    "Content-Type" = "text/html";
    Date = "Fri, 17 Jan 2014 05:29:56 GMT";
    Server = "Microsoft-HTTPAPI/2.0";
    "X-AspNet-Version" = "4.0.30319";
    "X-Powered-By" = "ASP.NET";
} }, NSLocalizedDescription=Request failed: bad request (400)}