I'm doing an async NSURLConnection and am having issues. It's an http
connection, and at first it seems to work. The server sends an
authentication challenge (as it should), I respond with credentials,
the servers seems to accept the credentials. Then the server responds
with an HTTP header like this:
2008-09-26 17:43:20.681 TestApp[27403:10b] 200 - no error
2008-09-26 17:43:20.682 TestApp[27403:10b] {
Date = "26 Sep 2008 17:43:20 -0800";
"Max-Age" = 0;
}
There's no content length, and I never get data from the server. Other
programs interact with this same server just fine, so I don't think
it's the server end. Also, if I set a breakpoint on the line where I
set the credentials, pause the program there, and then resume it, it
works just fine.
Code is pasted below...
-(void)awakeFromNib
{
NSString *requestText = [NSString stringWithContentsOfFile:@"/
Untitled.txt"];
NSDictionary *headerFieldsDict = [NSDictionary
dictionaryWithObjectsAndKeys:@"SomeClient",@"User-Agent",
@"text/xml; charset=utf-8",
@"Content-Type",
@"aSoapAction",@"SOAPAction",
@"aHost",@"Host",
[NSString stringWithFormat:@"%d", [[requestText
dataUsingEncoding:NSUTF8StringEncoding] length]],@"Content-Length",
nil];
NSMutableURLRequest *request = [[NSMutableURLRequest alloc]
initWithURL:[NSURL URLWithString:@"https://staging.common.virtualearth.net/find-30/common.asmx
"]];
[request setHTTPBody:[requestText
dataUsingEncoding:NSUTF8StringEncoding]];
[request setAllHTTPHeaderFields:headerFieldsDict];
[request setHTTPMethod:@"POST"];
[request setCachePolicy:NSURLRequestReloadIgnoringLocalCacheData];
NSLog([[request allHTTPHeaderFields] description]);
NSLog([NSString stringWithUTF8String:[[request HTTPBody] bytes]]);
NSURLConnection *connection = [[NSURLConnection alloc]
initWithRequest:request delegate:self];
[connection start];
}
- (void)connection:(NSURLConnection *)connection
didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge
*)challenge
{
//pause here using gdb and the program works
NSLog(@"Wanted authentication...");
NSURLCredential *credential = [NSURLCredential
credentialWithUser:@"user" password:@"pass"
persistence:NSURLCredentialPersistenceForSession];
NSLog([[challenge sender] description]);
[[challenge sender] useCredential:credential
forAuthenticationChallenge:challenge];
}
- (void)connection:(NSURLConnection *)connection
didCancelAuthenticationChallenge:(NSURLAuthenticationChallenge
*)challenge
{
NSLog(@"authentication canceled..");
}
- (void)connection:(NSURLConnection *)connection didReceiveData:
(NSData *)data
{
NSLog(@"Got data...");
NSLog([NSString stringWithUTF8String:(const char *)[data bytes]]);
}
- (void)connection:(NSURLConnection *)connection didReceiveResponse:
(NSHTTPURLResponse *)response
{
NSLog(@"Got Response..");
NSLog(@"Expected return length %i", [response expectedContentLength]);
NSLog(@"%d - %@", [response statusCode], [NSHTTPURLResponse
localizedStringForStatusCode:[response statusCode]]);
NSLog([[response allHeaderFields] description]);
}
- (void)connectionDidFinishLoading:(NSURLConnection *)connection
{
NSLog(@"Done");
}
- (void)connection:(NSURLConnection *)connection didFailWithError:
(NSError *)error
{
NSLog(@"Error");
}
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