Question

我有这个URL，我试图通过bit.ly API缩短它。这是我的代码

NSString *url = @"http://www.example.com&username=abc&password=123&mode=offline";

NSString *requestStr = [NSString stringWithFormat:@"http://api.bit.ly/v3/shorten?login=%@&apiKey=%@&longUrl=%@&format=txt",login, api_key, url];

    requestStr = [requestStr stringByReplacingOccurrencesOfString:@"&" withString:@"&amp;"];

    NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:requestStr]];
    NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];
    NSString *response = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding];

我收到的回复网址只对应http://www.example.com

令人惊讶的是，＆amp; username = abc＆amp; password = 123＆amp; mode =修剪网址的离线部分。只有当我通过xcode执行此操作时才会发生这种情况。在网站上，它正常工作。请帮助。

Answer 1

NSString *url = @"https://www.googleapis.com/urlshortener/v1/url?key=UR_KEY";

    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:url]];
    [request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
    [request setHTTPMethod:@"POST"];

    NSDictionary *dict = [NSDictionary dictionaryWithObjectsAndKeys:@"UR_LONG_URL",@"longUrl", nil];

    [request setHTTPBody:[[dict JSONRepresentation] dataUsingEncoding:NSUTF8StringEncoding]];

    NSData *returnData = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];
    NSString *response = [[NSString alloc] initWithData:returnData encoding:NSUTF8StringEncoding];

缩短包含＆amp;的URL参数

1 个答案: