Question

Hi I need to modify a cookie, but I’m developing in iOS, somebody knows how to change it. Maybe in UIWebViewDelegate with webView:shouldStartLoadWithRequest:navigationType:??

Answer 1

Because the WebKit.framework is not available for IOS, the best way was to use the events to UIWebView shouldStartLoadWithRequest and webViewDidFinishLoad, there I use NSHTTPCookieStorage class for the cookie and there modify it as below

NSHTTPCookieStorage *sharedHTTPCookieStorage = [NSHTTPCookieStorage sharedHTTPCookieStorage];
NSArray *cookies = [sharedHTTPCookieStorage cookiesForURL:[NSURL URLWithString:self.webView.request.URL.absoluteString]];
NSEnumerator *enumerator = [cookies objectEnumerator];
NSHTTPCookie *cookie;
while (cookie = [enumerator nextObject])
{
    if ([[cookie name] isEqualToString:key]) 
    {
        NSString *actcookie = [cookie value];
        NSMutableString *newcookiestring = [NSMutableString stringWithFormat:@"%@changes",actcookie];
        NSMutableDictionary *propscook = [[NSMutableDictionary alloc] initWithDictionary: [cookie properties]];
        [propscook setObject:newcookiestring forKey:NSHTTPCookieValue];
        NSHTTPCookie *newcookie = [NSHTTPCookie cookieWithProperties:propscook];

        [sharedHTTPCookieStorage setCookie:newcookie];

        return [cookie value];
    }
}
return nil;