苹果原生GET登录

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://cloud.tencent.com/developer/article/1338093

// 1. url

NSString *username = @"张三";

NSString *pwd = @"zhang";

NSString *urlString = NSStringstringWithFormat:@"http://192.168.10.9/login.php?username=%@&password=%@",username, pwd;

// url里面不能包含中文  空格  特殊符号

// 如果有，需要百分号转义  转义只存在GET请求中

    urlString = urlString stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding;

NSURL *url = NSURLURLWithString:urlString;

// 2. 请求

NSURLRequest *request = NSURLRequestrequestWithURL:url cachePolicy:1timeoutInterval:2.0f;

// 3. 连接

    [NSURLConnectionsendAsynchronousRequest:request queue:NSOperationQueuemainQueue completionHandler:^(NSURLResponse *response,NSData *data, NSError *connectionError) {

// 反序列化

id result = NSJSONSerializationJSONObjectWithData:data options:0error:NULL;

NSLog(@"%@", result);

    }];