ASIHTTPRequest用戶登錄:重複用戶登錄問題解決

使用ASIHTTPRequest來實現用戶登陸，可是不管如何登錄的用戶老是同一個

- (IBAction)signin:(id)sender

{……..

ASIFormDataRequest *request = [ASIFormDataRequestrequestWithURL:loginUrl];

[request setDelegate:self];

[request setRequestMethod:@"POST"];

[request setPostValue:username.textforKey:@"username"];

[request setPostValue:password.textforKey:@"password"];

[request startAsynchronous];

[request setDidFailSelector:@selector(requestLoginFailed:)];

[request setDidFinishSelector:@selector(requestLoginFinished:)];

}

實現登錄的Delegate

- (void)requestLoginFinished:(ASIHTTPRequest *)request

{

NSDictionary *loginResponse = [[request responseString] objectFromJSONString];

NSLog(@"login info->%@",loginResponse);

}

可是NSLog的結果老是同一用戶，解決方式是，清除Cookie，ASIHTTPRequest登錄的模式和瀏覽器是類似的，會保存Cookie。因此須要在每次登錄前清理。可是在SignOut時清理是不行的。

[ASIHTTPRequestsetSessionCookies:nil];