Http Post Request

Question

How to make Http Post Request using JSON. I tried every option which is available on Internet.But could not get the Data. So please post entire code to make a request.

Answer 1

Here's a basic example of NSURLConnection POST-ing JSON to an URL.

- (void)performRequest {
    NSMutableURLRequest *request = [[NSMutableURLRequest alloc] initWithURL:[NSURL URLWithString:@"http://someplace.com/"]];
    [request setValue:@"Some Value" forHTTPHeaderField:@"Some-Header"];
    [request setHTTPBody:@"{\"add_json\":\"here\"}"];
    [request setHTTPMethod:@"POST"];
    [NSURLConnection connectionWithRequest:[request autorelease] delegate:self];
}

- (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error {
     // Fail..
}

- (void)connectionDidFinishLoading:(NSURLConnection *)connection {
     // Request performed.
}