passing parameter to the web service working code - iphone

Question

again i am trying with soap method, but this time i downloaded the charles and observe the request that i create from my code. Chales showing "failed to parse data(org.xml.sax.saxparser exception:content is not allowed in prolog)"
here is my code:
NSString *soapMsg = [[NSString alloc] initWithFormat:#"\n"
"\n"
""
"\n"
"%#\n"
"%#\n"
"%#\n"
"%#\n"
"\n"
"\n"
"\n",str1,str2,str3,str4];
NSLog(soapMsg);
NSURL *url = [NSURL URLWithString:#"http://192.168.0.218:84/WebServiceCustomerByAmit/Service.asmx?op=InsertCustomerInformation"];
NSLog(#"url. . . .%#", url);
NSMutableURLRequest *req = [NSMutableURLRequest requestWithURL:url];
NSLog(#"req....%#", req);
NSString *msgLength = [NSString stringWithFormat:#"%d", [soapMsg length]];
NSLog(#"msgLength. . .%#", msgLength);
[req addValue: #"text/xml; charset=utf-8" forHTTPHeaderField:#"Content-Type"];
[req addValue: #"http://tempuri.org/InsertCustomerInformation" forHTTPHeaderField:#"SOAPAction"];
[req addValue: msgLength forHTTPHeaderField:#"Content-Length"];
[req setHTTPMethod:#"POST"];
[req setHTTPBody: [soapMsg dataUsingEncoding:NSUTF8StringEncoding]];
NSLog(#"req....%#", req);
NSError *error;
NSURLResponse *response;
//NSData *urlData=[NSURLConnection sendSynchronousRequest:req returningResponse:&response error:&error];
NSURLConnection *theConnection = [[NSURLConnection alloc] initWithRequest:req delegate:self];
if( theConnection )
{
//webData = [[NSMutableData data] retain];
NSLog(#"theConnection is OK");
}
else
{
NSLog(#"theConnection is NULL");
}
if(!response){
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:#"Connection Error" message:#"Failed to Connect to the Internet" delegate:self cancelButtonTitle:#"OK" otherButtonTitles:nil];
[alert show];
[alert release];
}
else{
UIAlertView *alert1 = [[UIAlertView alloc] initWithTitle:#"Connection Successful" message:#"Connected to the Internet" delegate:self cancelButtonTitle:#"OK" otherButtonTitles:nil];
[alert1 show];
[alert1 release];
}
}
help!! thanks in advance!!

Answer 1

You are asking how to include ASIHTTPRequest in your project, right? Copy and paste ASIHTTPRequest's folder in your project's folder and add this in your code:
#import "ASIHTTPRequest.h"
Note that ASIHTTPRequest is an external library and not part of the iOS SDK.