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如何發佈從c#windows應用程序到php頁面的json字符串?將json數據從c#windows應用程序發佈到php頁面
我正在使用下面的代碼,但它從PHP頁面返回空字符串?
string Uname, pwd, postData, postData1;
Uname = txtUname.EditValue.ToString();
pwd = txtPassword.EditValue.ToString();
List<request1> JSlist = new List<request1>();
request1 obj = new request1();
obj.emailid = Uname;
obj.password = pwd;
JSlist.Add(obj);
JavaScriptSerializer serializer = new JavaScriptSerializer();
string s;
s = serializer.Serialize(obj);
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create("http://lab.amusedcloud.com/test/login_action.php");
request.Method = "POST";
request.ContentType = "application/x-www-form-urlencoded";
byte[] byteArray = Encoding.ASCII.GetBytes(s);
request.ContentLength = byteArray.Length;
Stream dataStream = request.GetRequestStream();
dataStream.Write(byteArray, 0, byteArray.Length);
dataStream.Close();
WebResponse response = request.GetResponse();
MessageBox.Show(((HttpWebResponse)response).StatusDescription);
dataStream = response.GetResponseStream();
StreamReader reader = new StreamReader(dataStream);
string responseFromServer = reader.ReadToEnd();
MessageBox.Show(responseFromServer);
reader.Close();
dataStream.Close();
response.Close();
PHP
<?php
$json_array = json_decode($_POST['json']);
?>
連接成功建立,但基於ContentType屬性這個PHP頁面返回array(0){}
你期待PHP頁面返回什麼?目前該代碼不輸出任何內容。 – David
您是否嘗試過使用chrome或fiddler的開發人員工具檢查流量並查看問題出在哪裏? – saamorim