Issue in SOAP XML - ios

Question

I have implemented SOAP Service in iOS.
I am using the following code for sending the request.
NSString *sSOAPMessage = #"<?xml version=\"1.0\" encoding=\"utf-8\"?>"
"<soap:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">"
"<soap:Body>"
"<CelsiusToFahrenheit xmlns=\"http://www.w3schools.com/webservices/\">"
"<Celsius>50</Celsius>"
"</CelsiusToFahrenheit>"
"</soap:Body>"
"</soap:Envelope>";
NSURL *sRequestURL = [NSURL URLWithString:#"http://w3schools.com/webservices/tempconvert.asmx"];
NSMutableURLRequest *myRequest = [NSMutableURLRequest requestWithURL:sRequestURL];
NSString *sMessageLength = [NSString stringWithFormat:#"%d", [sSOAPMessage length]];
[myRequest addValue: #"text/xml; charset=utf-8" forHTTPHeaderField:#"Content-Type"];
[myRequest addValue: #"http://www.w3schools.com/webservices/CelsiusToFahrenheit" forHTTPHeaderField:#"SOAPAction"];
[myRequest addValue: sMessageLength forHTTPHeaderField:#"Content-Length"];
[myRequest setHTTPMethod:#"POST"];
[myRequest setHTTPBody: [sSOAPMessage dataUsingEncoding:NSUTF8StringEncoding]];
NSURLConnection *theConnection = [[NSURLConnection alloc] initWithRequest:myRequest delegate:self];
if( theConnection ) {
webData = [[NSMutableData data] retain];
}else {
NSLog(#"Some error occurred in Connection");
}
And I am getting following response. Not getting any value i.e. Celsius or Fahrenheit value in response.

Answer 1

Check it works now:
NSString *soapMessage = [NSString stringWithFormat:
#"<?xml version=\"1.0\" encoding=\"utf-8\"?>\n"
"<soap:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\">\n"
"<soap:Body>\n"
"<CelsiusToFahrenheit xmlns=\"http://www.w3schools.com/webservices/\"> <Celsius>25.5</Celsius> </CelsiusToFahrenheit>"
"</soap:Body>\n"
"</soap:Envelope>\n"
];
NSLog(soapMessage);
NSURL *url = [NSURL URLWithString:#"http://www.w3schools.com/webservices/tempconvert.asmx?op=CelsiusToFahrenheit"];
NSMutableURLRequest *theRequest = [NSMutableURLRequest requestWithURL:url];
NSString *msgLength = [NSString stringWithFormat:#"%d", [soapMessage length]];
[theRequest addValue: #"text/xml; charset=utf-8" forHTTPHeaderField:#"Content-Type"];
[theRequest addValue: #"http://www.w3schools.com/webservices/CelsiusToFahrenheit" forHTTPHeaderField:#"SOAPAction"];
[theRequest addValue: msgLength forHTTPHeaderField:#"Content-Length"];
[theRequest setHTTPMethod:#"POST"];
[theRequest setHTTPBody: [soapMessage dataUsingEncoding:NSUTF8StringEncoding]];
NSURLConnection *theConnection = [[NSURLConnection alloc] initWithRequest:theRequest delegate:self];
if( theConnection )
{
webData = [[NSMutableData data] retain];
}
else
{
NSLog(#"theConnection is NULL");
}
Then get the response as:
-(void)connectionDidFinishLoading:(NSURLConnection *)connection
{
NSString *data=[[NSString alloc]initWithFormat:#"%#",webData ];
// NSLog(#"DONE. Received Bytes: %d, \n %#", [webData length],data);
NSString *theXML = [[NSString alloc] initWithBytes: [webData mutableBytes] length:[webData length] encoding:NSUTF8StringEncoding];
NSLog(#"Response is: %#",theXML);
}
Afterwords you need to parse it.