ios - 卡在 svc webservice 请求无法到达服务器

Question

我从 iOS 代码调用这个网络服务但是当我从我的 iOS 代码中的同一个请求调用时，它没有给我响应。像这样收到致命错误或响应字节 0。

当我从 iOS 代码发布时，我会检查服务器，但原因是我的请求无法在服务器上成功到达。

任何人都可以知道为什么我的请求无法在服务器上到达？

Answer 1

• 这是我的IOS代码...

  -(IBAction)FindWords:(id)sender
   {
  
     NSString *sSOAPMessage = @"<HotelSearchRequest><LoginInfo><UserName>service@wakanow.com</UserName><Password>password</Password></LoginInfo><Search><CityName>Dubai City</CityName><CountryName>United Arab Emirates</CountryName><CheckIn>15-12-2013</CheckIn><CheckOut>18-12-2013</CheckOut><Rooms>1</Rooms><Pax><Room><RoomId>1</RoomId><Adults No=\"2\"/><Child No=\"1\"><Age>5</Age></Child></Room></Pax><Currency>NGN</Currency><Ratings></Ratings><MinPrice></MinPrice><MaxPrice></MaxPrice><HotelName></HotelName></Search></HotelSearchRequest>";
  
     NSLog(@"SOAP MSG : %@",sSOAPMessage);
  
     sSOAPMessage = (NSString *) CFBridgingRelease(CFURLCreateStringByAddingPercentEscapes(NULL, (CFStringRef)[sSOAPMessage mutableCopy], NULL, CFSTR(",!$'()*+;?\n\"<>#\t :/"),kCFStringEncodingUTF8));
  
     NSString *strRequest = [NSString stringWithFormat:@"http://betahwcf.wakanow.com/SVCServices/WakanowHotelService.svc/HotelSearch=%@",sSOAPMessage];
  
     NSURL *sRequestURL = [NSURL URLWithString:strRequest];
  
     NSLog(@"NSURL : %@",sRequestURL);
  
     NSMutableURLRequest *theRequest = [NSMutableURLRequest requestWithURL:sRequestURL];
  
     NSURLConnection *theConnection = [[NSURLConnection alloc] initWithRequest:theRequest delegate:self];
  
     if(theConnection)
     {
           self.conWebData = [NSMutableData data];
     }
     else
     {
          NSLog(@"Some error occurred in Connection");
     }
   }
  
  -(void)connection:(NSURLConnection*)connection didReceiveResponse:   (NSURLResponse*)response
  {
        [self.conWebData setLength:0];
  }
  -(void)connection:(NSURLConnection*)connection didReceiveData:(NSData*)data
  {
  
        [self.conWebData appendData:data];
  }
  -(void)connection:(NSURLConnection*)connection didFailWithError:(NSError*)error
  {
        NSLog(@"ERROR with theConenction");
  }
  -(void)connectionDidFinishLoading:(NSURLConnection*)connection
  {
       NSLog(@"DONE. Received Bytes: %d", [self.conWebData length]);
  
       NSString*theXML = [[NSString alloc] initWithBytes:[self.conWebData mutableBytes] length:[self.conWebData length] encoding:NSUTF8StringEncoding];
      //Check That the response is in with proper Format or not
      //Print Response
     NSLog(@"%@",theXML);
  
     xmlParser= [[NSXMLParser alloc]initWithData:self.conWebData];
  
    [xmlParser setDelegate:self];
    [xmlParser setShouldResolveExternalEntities:YES];
    [xmlParser parse];
   }