// 1.设置请求路径
self.username.text=@"博客园";
self.pwd.text=@"百度一下";
2 NSString *urlStr=[NSString stringWithFormat:@"http://192.168.1.53:8080/MJServer/login?username=%@&pwd=%@",self.username.text,self.pwd.text];
3 //转码
4 urlStr= [urlStr stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
5 NSURL *url=[NSURL URLWithString:urlStr];
6
7 // 2.创建请求对象
8 NSURLRequest *request=[NSURLRequest requestWithURL:url];