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POJSON API Request after Authentication
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copied!<p>Folks,</p> <p>in iOS, I want to send authentication for an API link after authentication I want to process another JSON Request API with Accept: application/json</p> <p>How would I do something like that?</p> <p>I tried this approach but it doesn't work:</p> <pre><code>NSMutableURLRequest * request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"URL for authentication"] cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:120.0]; [request setValue:@"application/json" forHTTPHeaderField:@"Content-type"]; [request setValue:@"application/json" forHTTPHeaderField:@"Accept"]; [request setHTTPMethod:@"POST"]; //[request setHTTPBody:data]; NSURLConnection *connection = [[NSURLConnection alloc] initWithRequest:request delegate:self]; [connection start]; - (void)connection:(NSURLConnection *)connection didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge { if ([challenge previousFailureCount] == 0) { NSLog(@"received authentication challenge"); NSURLCredential *newCredential = [NSURLCredential credentialWithUser:@"username" password:@"pass" persistence:NSURLCredentialPersistenceForSession]; NSLog(@"credential created"); [[challenge sender] useCredential:newCredential forAuthenticationChallenge:challenge]; NSLog(@"responded to authentication challenge"); // Second JSON Request API here } else { NSLog(@"previous authentication failure"); } } - (void)connection:(NSURLConnection *)connection didReceiveResponse:(NSURLResponse *)response { NSLog(@"%@",response); } - (void)connection:(NSURLConnection *)connection didReceiveData:(NSData *)data { } - (void)connectionDidFinishLoading:(NSURLConnection *)connection { } - (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error { } </code></pre> <p>See this link</p> <p><a href="https://checkout.hackathon.sla-alacrity.com/catalogs/443b70de5cd4429e43e9da9b87d6468058d0ae737fd6b8771" rel="nofollow">https://checkout.hackathon.sla-alacrity.com/catalogs/443b70de5cd4429e43e9da9b87d6468058d0ae737fd6b8771</a></p> <p>it is show</p> <p>{ "error": { "message": "Invalid Accept header. Need to pass HTTP Header Accept: application/json", "type": "bad_request" } }</p>

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