将C＃winform应用程序的通知推送到android [英] Push notification from C# winform application to android

问题描述

我已成功在Android应用程序的gcm服务器上注册设备ID。

现在我想从C＃winform应用程序发送通知。我正在使用以下代码，但我收到的错误称为

远程服务器返回错误：（401）未经授权。



请帮助我

这是我的代码



我尝试过：



string GoogleAppID =AIzaSyB8vlCeU_MIiDVXFYl0uOxZNt9xZF7jHQ4;

var SENDER_ID =851345542956;

var value = message;

WebRequest tRequest;

tRequest = WebRequest.Create（https://android.googleapis.com/gcm/send）;



tRequest.Method =post;

tRequest.ContentType =application / x-www-form-urlencoded; charset = UTF-8;

tRequest.Headers.Add（string.Format（授权） ：key = {0}，GoogleAppID））;



tRequest.Headers.Add（string.Format（Sender：id = {0}，SENDER_ID））;

string postData =collapse_key = score_update& time_to_live = 108& delay_while_idle = 1& data .message =+ value +& data.time =+ System.DateTime.Now.ToString（）+®istration_id=+ deviceId +;

Console.WriteLine（postData ）;

Byte [] byteArray = Encoding.UTF8.GetBytes（postData）;

tRequest.ContentLength = byteArray.Length;



流dataStream = tRequest.GetRequestStream（）;

dataStream.Write（byteArray，0，byteArray.Length）;

dataStream.Close（）;





WebResponse tResponse = tRequest.GetResponse（）;

dataStream = tResponse.GetResponseStream（）;

StreamReader tReader = new StreamReader（dataStream）;

String sResponseFromServe r = tReader.ReadToEnd（）;





tReader.Close（）;

dataStream.Close（ ）;

tResponse.Close（）;

返回sResponseFromServer;

I have successful to register device id on gcm server from android app.
Now i want send notification from C# winform application.I am using this following code but i am getting error called
The remote server returned an error: (401) Unauthorized.

Please help me
This is my code

What I have tried:

string GoogleAppID = "AIzaSyB8vlCeU_MIiDVXFYl0uOxZNt9xZF7jHQ4";
var SENDER_ID = "851345542956";
var value = message;
WebRequest tRequest;
tRequest = WebRequest.Create("https://android.googleapis.com/gcm/send");

tRequest.Method = "post";
tRequest.ContentType = " application/x-www-form-urlencoded;charset=UTF-8";
tRequest.Headers.Add(string.Format("Authorization: key={0}", GoogleAppID));

tRequest.Headers.Add(string.Format("Sender: id={0}", SENDER_ID));
string postData = "collapse_key=score_update&time_to_live=108&delay_while_idle=1&data.message=" + value + "&data.time=" + System.DateTime.Now.ToString() + "®istration_id=" + deviceId + "";
Console.WriteLine(postData);
Byte[] byteArray = Encoding.UTF8.GetBytes(postData);
tRequest.ContentLength = byteArray.Length;

Stream dataStream = tRequest.GetRequestStream();
dataStream.Write(byteArray, 0, byteArray.Length);
dataStream.Close();


WebResponse tResponse = tRequest.GetResponse();
dataStream = tResponse.GetResponseStream();
StreamReader tReader = new StreamReader(dataStream);
String sResponseFromServer = tReader.ReadToEnd();


tReader.Close();
dataStream.Close();
tResponse.Close();
return sResponseFromServer;

推荐答案

我使用过PushSharp库成功。我们正在从Windows服务向手机发送推送通知。链接 https://github.com/Redth/PushSharpPushSharp

I have used the PushSharp library with success. We were sending push notifications from a windows service to phones. Link https://github.com/Redth/PushSharpPushSharp

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