android向asp.net传值的问题

Question

android端的一段代码：
String url = "http://10.0.2.2/milk%20yield.aspx?milk="+str_milk+"&feed="+str_feed;
HttpGet httpRequest = new HttpGet(url);
try {

                HttpResponse httpResponse = new DefaultHttpClient().execute(httpRequest);

                if (httpResponse.getStatusLine().getStatusCode() == 200) {

                    String strResult = "success";

                    Toast.makeText(v.getContext(),strResult, Toast.LENGTH_SHORT).show();
                                            以上代码返回的值为200，应该就是成功上传数据了吧。但是asp.net服务端怎么接收呢？我用protected void getYieldButton_Click1(object sender, EventArgs e)

{
    try { milkdata = Request.QueryString["milk"].ToString(); }
    catch { milkdata = ""; }
        getYieldTextBox.Text = milkdata;
}
    这样写接收到的就是“”没有值，哪里出错了吗

Answer 1

android下str_milk是什么值，先用固定的字符串代替看看能否赋值