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当我尝试调用在 WCF 中创建的 Web 服务时遇到问题，该服务由 Mac os x 应用程序调用。

这是代码

soapMessage = @"{name:\"Sergio\"}";

NSURL *url = [NSURL URLWithString:@"http://localhost/GSBonoServicios/GSBonoService.svc/HelloWorld"];
NSMutableURLRequest *theRequest = [NSMutableURLRequest requestWithURL:url];
NSString *msgLength = [NSString stringWithFormat:@"%d", [soapMessage length]];
[theRequest setHTTPMethod: @"POST"];
[theRequest setValue:@"application/json" forHTTPHeaderField:@"Accept"];
[theRequest setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
NSData *requestData = [NSData dataWithBytes:[soapMessage UTF8String] length:[soapMessage length]];
[theRequest setHTTPBody:requestData];
NSURLConnection *theConnection = [[NSURLConnection alloc] initWithRequest:theRequest delegate:self];

连接成功但没有响应，我尝试实施一些教程，我正在查看 Stackoverflow，我找到了很多答案，但没有任何效果，我希望你能帮助我。

附言。我不会说很多英语，但我希望我能解释一下，谢谢

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1 回答 1

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最后我找到了问题在服务中的解决方案，并且有效的代码是

NSString *name=@"Sergio";
NSDictionary *tmp = [[NSDictionary alloc] initWithObjectsAndKeys: name, @"name",
                 nil];
NSURL *url = [NSURL URLWithString:@"http://www.myserver.com/Servicio/ServicioEjemplo.svc/HelloWorld"];
NSMutableURLRequest *theRequest = [NSMutableURLRequest requestWithURL:url];
[theRequest setHTTPMethod: @"POST"];
[theRequest setValue:@"application/json" forHTTPHeaderField:@"Accept"];
[theRequest setValue:@"applicat ion/json" forHTTPHeaderField:@"Content-Type"];
NSError *error;
NSData *postdata = [NSJSONSerialization dataWithJSONObject:tmp options:kNilOptions error:&error];
[theRequest setHTTPBody:postdata];
NSLog(@"JSON summary: %@", [[NSString alloc] initWithData:postdata
                                             encoding:NSUTF8StringEncoding]);
NSURLConnection *theConnection = [[NSURLConnection alloc] initWithRequest:theRequest delegate:self];

谢谢

于 2013-05-22T23:16:30.300 回答