Question

我从iOS代码调用这个web服务但是当我在iOS代码中调用同一个请求时，它没有给我回复。收到的致命错误或响应字节0。

我在从iOS代码发布时检查服务器，但原因是我的请求无法在服务器上成功访问。

任何人都可以知道为什么我的请求无法到达服务器吗？

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];
 }

坚持svc web服务请求无法到达服务器

1 个答案: