如何使用目标c在url中附加查询字符串？

Question

NSString * post = @“＆amp; username = adam＆amp; password = test”;     NSData * postData = [post dataUsingEncoding：NSASCIIStringEncoding allowLossyConversion：YES];     NSString * postLength = [NSString stringWithFormat：@“％d”，[postData length]];     NSMutableURLRequest * request = [[[NSMutableURLRequest alloc] init] autorelease];

[request setURL:[NSURL URLWithString:@"http://ws.myurl.com/svc-public/iPhoneAuthenticate.aspx?uname=adam&pword=test"]];

[request setHTTPMethod:@"POST"];
[request setValue:postLength forHTTPHeaderField:@"Content-Length"];
[request setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];
[request setHTTPBody:postData];
NSData *returnData = [ NSURLConnection sendSynchronousRequest: request returningResponse: nil error: nil ];
NSString *response = [[NSString alloc] initWithData:returnData encoding:NSASCIIStringEncoding];
NSLog(response);

这是我的网址http://ws.myurl.com/svc-public/iPhoneAuthenticate.aspx，现在我需要动态添加用户名和密码。

如何在url中附加查询字符串？请帮帮我。

Answer 1

你可以这样做：

[request setURL:[NSURL URLWithString:[NSString stringWithFormat:@"http://ws.myurl.com/svc-public/iPhoneAuthenticate.aspx?uname=%@&pword=%@",name, password]]];