Upload to .NET web service iOS - ios

Question

I need to pass some data in order for the server to the save the info,in order to do this the parameters need to pass the parameters in XML nodes following a url http://xxx.xxx.xx.xxx/WCF/Service1.svc/XXX/Upload?sXML=
Here is an example of the XML node structure
<Send_info>
<Service_order>
</Service_order>
<Data_stream>
<info>
</info>
</Data_stream>
</Send_info>.
The return value would be a JSON string with {"Uploaded":"TRUE"} or {"Uploaded":"FALSE"} respectively.
I have tried this method with no answer it just return nil.
-(void)Request:(NSData*)data{
NSURL *aUrl = [NSURL URLWithString:#"http://xxx.xxx.xx.xxx/WCF/Service1.svc/XXX/Upload?sXML="];
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:aUrl
cachePolicy:NSURLRequestUseProtocolCachePolicy
timeoutInterval:60.0];
[request setHTTPMethod:#"GET"];
[request setHTTPBody:data];
NSURLConnection *connection= [[NSURLConnection alloc] initWithRequest:request delegate:self];
[connection start];
}
edit:you can find the answer in the comments

Answer 1

The answer was quite simple just use these blocks of code and substitute them with your own parameters
POST:
-(void)webservicepost:(NSString *)poststring{
NSString *poststring = #"String in the format we need to upload";
NSURL *remoteURL = [NSURL URLWithString:#"URL in which we'll upload"];
NSMutableURLRequest *Request = [[NSMutableURLRequest alloc] initWithURL:remoteURL];
[Request addValue:#"application/json; charset=utf-8" forHTTPHeaderField: #"Content-Type"];//Formats for the data
NSMutableData *body = [NSMutableData data];
[body appendData:[poststring dataUsingEncoding:NSUTF8StringEncoding]]; //Add content and coding
[Request setHTTPMethod:#"POST"]; //POST method
[Request setHTTPBody:body];
NSData *data = [NSURLConnection sendSynchronousRequest:Request returningResponse:nil error:nil];//Server response in data form
NSString *sdata = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];//Server response in string form
}
GET:
-(void)get:(NSString *)myxmlstring{
NSString *escapedString = [myxmlstring stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
NSString *urlString = [NSString stringWithFormat:#"http://xxx.xxx.xx.xxx/WCF/Service1.svc/XXX/Upload?sXML=%#",escapedString];
NSURL *url = [NSURL URLWithString:urlString];
NSData *data = [NSURLConnection sendSynchronousRequest:Request returningResponse:nil error:nil];//Server response in data form
NSString *sdata = [[NSString alloc] initWithData:data encoding:NSUTF8StringEncoding];//Server response in string form
//FROM HERE YOU CAN USE THE RETRIEVED INFORMATION FROM THE URL
}