从 android 中传递数据到网站

Question

在 android 程序中我使用一个 url 来登录，就像 .www.blah.com/api/login/username/password.

private void sendAccelerationData()
{
    ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(7);
    nameValuePairs.add(new BasicNameValuePair("","test3"));
    nameValuePairs.add(new BasicNameValuePair("","pass3"));
    this.sendData(nameValuePairs);
}

private void sendData(ArrayList<NameValuePair> data)
{
    try
    {
        HttpClient httpclient = new DefaultHttpClient();
        HttpPost httppost = new      
        HttpPost("http://blah.com/api/login/");
        httppost.setEntity(new UrlEncodedFormEntity(data));
        HttpResponse response = httpclient.execute(httppost);
    }
}

但是获得404错误。如果我把 sendData() 写成：

HttpPost("http://eesnap.com");

sendAccelerationData() 如下：

nameValuePairs.add(new BasicNameValuePair("","api"));
nameValuePairs.add(new BasicNameValuePair("","login"));
nameValuePairs.add(new BasicNameValuePair("","test3"));
nameValuePairs.add(new BasicNameValuePair("","pass3"));

获得200 成功。如果在浏览器上粘贴 www.blah.com/api/login/username/password 最后在浏览器上得到一个结果。

Answer 1

我觉得你可以用tcpdump抓下数据包，看下两次拼接后URL有什么不同，应该可以找到404错误原因