IOS 网络请求中设置cookie

-(NSMutableArray*)retrunCookies{ 
  NSDictionary *properties = [[[NSMutableDictionary alloc] init] autorelease]; 
  [properties setValue:[LoginViewController getLanguageType:loginInfo.lang] forKey:NSHTTPCookieValue]; 
  [properties setValue:@"BENGGURU.GAIA.CULTURE_CODE" forKey:NSHTTPCookieName]; 
  [properties setValue:@"" forKey:NSHTTPCookieDomain]; 
  [properties setValue:[NSDate dateWithTimeIntervalSinceNow:60*60] forKey:NSHTTPCookieExpires]; 
  [properties setValue:@"" forKey:NSHTTPCookiePath]; 
  NSHTTPCookie *cookie = [[[NSHTTPCookie alloc] initWithProperties:properties] autorelease]; 
  return [NSMutableArray arrayWithObject:cookie]; 
}

[request setRequestCookies:[self retrunCookies]];         //发送cookies,根据用户的选择，返回相应语言。

NSDictionary *properties = [[[NSMutableDictionary alloc] init] autorelease]; 
      [properties setValue:userId forKey:NSHTTPCookieValue]; 
      [properties setValue:@"BENQGURU.GAIA.USERID" forKey:NSHTTPCookieName]; 
      [properties setValue:@"" forKey:NSHTTPCookieDomain]; 
      [properties setValue:[NSDate dateWithTimeIntervalSinceNow:60*60] forKey:NSHTTPCookieExpires]; 
      [properties setValue:@"/" forKey:NSHTTPCookiePath]; 
      NSHTTPCookie *cookie = [[[NSHTTPCookie alloc] initWithProperties:properties] autorelease]; 
      NSDictionary *properties1 = [[[NSMutableDictionary alloc] init] autorelease]; 
      [properties1 setValue:[LoginViewController getLanguageType:loginInfo.lang] forKey:NSHTTPCookieValue]; 
      [properties1 setValue:@"BENGGURU.GAIA.CULTURE_CODE" forKey:NSHTTPCookieName]; 
      [properties1 setValue:@"" forKey:NSHTTPCookieDomain]; 
      [properties1 setValue:[NSDate dateWithTimeIntervalSinceNow:60*60] forKey:NSHTTPCookieExpires]; 
      [properties1 setValue:@"/" forKey:NSHTTPCookiePath]; 
      NSHTTPCookie *cookie1 = [[[NSHTTPCookie alloc] initWithProperties:properties1] autorelease]; 
      NSArray *cookies=[NSArray arrayWithObjects:cookie,cookie1,nil]; 
      NSDictionary *headers=[NSHTTPCookie requestHeaderFieldsWithCookies:cookies]; 
      NSMutableURLRequest *request=[NSMutableURLRequest requestWithURL:[NSURL URLWithString:[object valueForKey:@"url"]]]; 
      [request setValue:[headers objectForKey:@"Cookie"] forHTTPHeaderField:@"Cookie"]; 
      [webView loadRequest:request];