allHTTPHeaderFields
Returns a dictionary containing all the receiver’s HTTP header fields.
- (NSDictionary *)allHTTPHeaderFields
Return Value of [NSURLRequest allHTTPHeaderFields]
A dictionary containing all the receiver’s HTTP header fields.
Example of [NSURLRequest allHTTPHeaderFields]
NSLog(@"%@", [profileRequest allHTTPHeaderFields];
Example of [NSURLRequest allHTTPHeaderFields]
- (BOOL) webView:(UIWebView*)webView shouldStartLoadWithRequest:(NSURLRequest*)request navigationType:(UIWebViewNavigationType) navigationType
{
NSDictionary *headers = [request allHTTPHeaderFields];
BOOL hasReferer = [headers objectForKey:@"Referer"]!=nil;
if (hasReferer) {
// .. is this my referer?
return YES;
} else {
// relaunch with a modified request
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
dispatch_async(dispatch_get_main_queue(), ^{
NSURL *url = [request URL];
NSMutableURLRequest* request = [NSMutableURLRequest requestWithURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:60.0];
[request setHTTPMethod:@"GET"];
[request setValue:@"https://whatever.com" forHTTPHeaderField: @"Referer"];
[self.webView loadRequest:request];
});
});
return NO;
}
}