C2DM错误= MissingRegistration我已经把registration_id来要求 [英] C2DM Error=MissingRegistration i already put registration_id to request
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问题描述
我工作到发送推送消息，从我的asp.net项目到Android手机和
我已经把REGISTER_ID在我的code，但我处理错误丢失的注册，我不明白它的原因。
下面是我的code：
公共无效的SendMessage（字符串registrationId，字符串数据，串sAuth）
{
字符串collapseKey = Guid.NewGuid（）的ToString（N）。 ServicePointManager.ServerCertificateValidationCallback + =新RemoteCertificateValidationCallback（ValidateRemoteCertificate）; 字符串的URL =https://android.apis.google.com/c2dm/send？
URL =网址+ HttpUtility.UrlEn code（registration_id =+ registrationId +＆放大器; collapse_key的=+ collapseKey +＆放大器; data.payload =+数据）;
HttpWebRequest的要求=（HttpWebRequest的）HttpWebRequest.Create（URL）;
request.Method =POST;
request.Headers.Add（授权，权威性的GoogleLogin =+ sAuth）;
//request.ContentLength = 0; 字符串连接codeD = HttpUtility.UrlEn code（URL）; ASCIIEncoding编码=新ASCIIEncoding（）;
字节[]缓冲= encoding.GetBytes（EN codeD）; 方通流= request.GetRequestStream（）;
newStream.Write（缓冲液，0，buffer.Length）;
newStream.Close（）; //读回响应 尝试
{
HttpWebResponse响应=（HttpWebResponse）request.GetResponse（）;
如果（response.Status code ==的HTTPStatus code.OK）
{
流resStream = response.GetResponseStream（）;
StreamReader的SR =新的StreamReader（resStream）;
字符串值= sr.ReadToEnd（）的ToString（）。
Label1.Text =价值;
//Response.Write（sr.ReadToEnd（））;
sr.Close（）;
resStream.Close（）;
}
}
赶上（异常前）
{
扔（除息）;
}
}
解决方案
我的解决这样的问题;
HttpWebRequest的要求=（HttpWebRequest的）WebRequest.Create（https://android.clients.google.com/c2dm/send）;
request.Method =POST;
request.KeepAlive = FALSE; NameValueCollection中postFieldNameValue =新的NameValueCollection（）;
postFieldNameValue.Add（registration_id，registrationId）;
postFieldNameValue.Add（collapse_key的，1）;
postFieldNameValue.Add（delay_while_idle，0）;
postFieldNameValue.Add（data.message，邮件）; 字符串POSTDATA = GetPostStringFrom（postFieldNameValue）;
字节[]的字节数组= Encoding.UTF8.GetBytes（POSTDATA）; request.ContentType =应用/的X WWW的形式urlen codeD;字符集= UTF-8;
request.ContentLength = byteArray.Length; request.Headers.Add（HTT prequestHeader.Authorization的GoogleLogin AUTH =+ authTokenString）; 流数据流= request.GetRequestStream（）;
dataStream.Write（字节数组，0，byteArray.Length）;
dataStream.Close（）;
//萨瓦斯
ServicePointManager.ServerCertificateValidationCallback + =委托（
目的
发件人，
System.Security.Cryptography.X509Certificates.X509Certificate
pCertificate，
System.Security.Cryptography.X509Certificates.X509Chain pChain，
System.Net.Security.SslPolicyErrors pSSLPolicyErrors）
{
返回true;
};
//// *********** WebResponse的响应= request.GetResponse（）;
的HTTPStatus code响应code =（（HttpWebResponse）响应）.STATUS code;
如果（响应code.Equals（的HTTPStatus code.Unauthorized）||响应code.Equals（的HTTPStatus code.Forbidden））
{
Console.WriteLine（未经授权 - 需要新的令牌）;
}
否则，如果（！反应code.Equals（的HTTPStatus code.OK））
{
Console.WriteLine（从Web服务响应不正常：）;
Console.WriteLine（（（HttpWebResponse）响应）.StatusDescription）;
} StreamReader的读者=新的StreamReader（response.GetResponseStream（））;
字符串responseLine = reader.ReadLine（）;
reader.Close（）;
i am working to sent a push message to android phone from my asp.net project and i already put register_id in my code but i handle an error Missing registration, i didnt understand its reason.
Here is my code:
public void SendMessage(string registrationId, string data, string sAuth)
{
string collapseKey = Guid.NewGuid().ToString("n");
ServicePointManager.ServerCertificateValidationCallback += new RemoteCertificateValidationCallback(ValidateRemoteCertificate);
string url = "https://android.apis.google.com/c2dm/send?";
url = url + HttpUtility.UrlEncode("registration_id=" + registrationId + "&collapse_key=" + collapseKey + "&data.payload=" + data);
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(url);
request.Method = "POST";
request.Headers.Add("Authorization", "GoogleLogin auth=" + sAuth);
//request.ContentLength = 0;
string encoded = HttpUtility.UrlEncode(url);
ASCIIEncoding encoding = new ASCIIEncoding();
byte[] buffer = encoding.GetBytes(encoded);
Stream newStream = request.GetRequestStream();
newStream.Write(buffer, 0, buffer.Length);
newStream.Close();
//Reading return Response
try
{
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
if (response.StatusCode == HttpStatusCode.OK)
{
Stream resStream = response.GetResponseStream();
StreamReader sr = new StreamReader(resStream);
string value = sr.ReadToEnd().ToString();
Label1.Text = value;
//Response.Write(sr.ReadToEnd());
sr.Close();
resStream.Close();
}
}
catch (Exception ex)
{
throw (ex);
}
}
解决方案
İ solve the problem like this;
HttpWebRequest request = (HttpWebRequest)WebRequest.Create("https://android.clients.google.com/c2dm/send");
request.Method = "POST";
request.KeepAlive = false;
NameValueCollection postFieldNameValue = new NameValueCollection();
postFieldNameValue.Add("registration_id", registrationId);
postFieldNameValue.Add("collapse_key", "1");
postFieldNameValue.Add("delay_while_idle", "0");
postFieldNameValue.Add("data.message", message);
string postData = GetPostStringFrom(postFieldNameValue);
byte[] byteArray = Encoding.UTF8.GetBytes(postData);
request.ContentType = "application/x-www-form-urlencoded;charset=UTF-8";
request.ContentLength = byteArray.Length;
request.Headers.Add(HttpRequestHeader.Authorization, "GoogleLogin auth=" + authTokenString);
Stream dataStream = request.GetRequestStream();
dataStream.Write(byteArray, 0, byteArray.Length);
dataStream.Close();
//savas
ServicePointManager.ServerCertificateValidationCallback += delegate(
object
sender,
System.Security.Cryptography.X509Certificates.X509Certificate
pCertificate,
System.Security.Cryptography.X509Certificates.X509Chain pChain,
System.Net.Security.SslPolicyErrors pSSLPolicyErrors)
{
return true;
};
////***********
WebResponse response = request.GetResponse();
HttpStatusCode responseCode = ((HttpWebResponse)response).StatusCode;
if (responseCode.Equals(HttpStatusCode.Unauthorized) || responseCode.Equals(HttpStatusCode.Forbidden))
{
Console.WriteLine("Unauthorized - need new token");
}
else if (!responseCode.Equals(HttpStatusCode.OK))
{
Console.WriteLine("Response from web service not OK :");
Console.WriteLine(((HttpWebResponse)response).StatusDescription);
}
StreamReader reader = new StreamReader(response.GetResponseStream());
string responseLine = reader.ReadLine();
reader.Close();
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