How to login IP Phone cisco from cucm with 3rd party program #extentionmobility

vanjavajazz · ‎08-25-2015

Hello everyone
I have some trouble with developt extention mobility 3rd party program
The concept is, I wanna login my account that contain my ext from an app (in general login from Ip phone devices)

Then I found this link Sample Apps- Cisco EMAPI

problem that I found by using this code is ssl problem.. then I've succeed passed it using some code
then till now I'm got stuck whis this

heres the codes

package com.cisco.extensionmobility;
import java.io.*;
import java.net.URLEncoder;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import java.security.cert.X509Certificate;

public class EMAPISample {
public static void main(String[] args) throws Exception {
  // Create a trust manager that does not validate certificate chains
    TrustManager[] trustAllCerts = new TrustManager[] {new X509TrustManager() {
            public java.security.cert.X509Certificate[] getAcceptedIssuers() {
                return null;
            }
            public void checkClientTrusted(X509Certificate[] certs, String authType) {
            }
            public void checkServerTrusted(X509Certificate[] certs, String authType) {
            }
        }
    };


//To test with insecure connection use the URL as http://cucm-host.com:8080/emservice/EMServiceServlet
    // Install the all-trusting trust manager
    SSLContext sc = SSLContext.getInstance("SSL");
    sc.init(null, trustAllCerts, new java.security.SecureRandom());
    HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
    // Create all-trusting host name verifier
    HostnameVerifier allHostsValid = new HostnameVerifier() {
        public boolean verify(String hostname, SSLSession session) {
         
        return true;
        }
    };
    // Install the all-trusting host verifier
    HttpsURLConnection.setDefaultHostnameVerifier(allHostsValid);
    
    URL url = new URL("https://192.168.10.11:8443/emservice/EMServiceServlet");

//Create a java.net URLConnection object to make the HTTP request
URLConnection conn = url.openConnection();
//setDoOutput=true causes the URLConnection to perform a POST operation
conn.setDoOutput(true);
//The request body will be in HTTP form encoded format
conn.setRequestProperty("Content-Type","application/x-www-form-urlencoded");
//Build a string containing the contents of the E/M API XML request - here 'login'
String EMRequest = "<request><appinfo><appid>operator</appid><appcertificate>operator</appcertificate></appinfo>";
EMRequest += "<login><devicename>SEP000000000003</devicename><userid>ivan</userid><deviceprofile>ivan</deviceprofile>";
EMRequest += "<exclusiveduration><time>60</time></exclusiveduration></login></request>";
//URL encode/escape the request
EMRequest = URLEncoder.encode(EMRequest,"UTF-8");
//Build the complete HTTP form request body
EMRequest = "xml="+EMRequest;


//Create an OutputStreamWriter for the URLConnection object and make the request
OutputStreamWriter writer = new OutputStreamWriter(conn.getOutputStream());
writer.write(EMRequest);
writer.flush();
//Read the response
BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
//Output the response to the console
String line;
while ((line = reader.readLine()) != null) {
  System.out.println(line);
}
writer.close();
reader.close();
}
}

The result is

Error processing request: null

Is there any solution? Please helpp
I've got stuck for many days with this code

Thank you very much

Geevarghese Cheria · ‎01-14-2016

Hi Ivan,

Did you had chance to try out the steps mentioned in this url - EM Proxy service

Request to post if there is any further question related to the topic under Extension Mobility API community.

Thanks and Regards,

Geevarghese

pesnexium · ‎04-14-2016

Sorry to be late for answering, but I have just faced the same situtation. After having solved the isssue of certificate, I solved that one by modifying the case of the inside elements <appID>, etc.

massinissa.arkoun1 · ‎07-29-2016

Hello,

I work on this Momont on cisco extension mobility, and try to login user id in the IP phone. when i try to do it on the phone directely it's working.

But when I try to execute my code that I have developed , I receive an error code 0 and I ignore this error.

</failure>

</response>

can you please help me I inform you that my code is as follows: thank you in advance

using System;

using System.Collections.Generic;

using System.Text;

using System.Collections;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Net;

using System.IO;

using System.Configuration;

using System.Net.Configuration;

using System.Xml;

namespace EM_Firmwares

{

class EM

{

static void Main(string[] args) {

Login("SEP1CAA07E3743D", "wma", "");

}

public static void Login(string device, string userID, string udp ="")

{

string TempUrl = string.Empty;

string Host = ConfigurationManager.AppSettings["192.168.0.110"];

TempUrl = "http://" + Host + ":8080/emservice/EMServiceServlet";

ServicePointManager.ServerCertificateValidationCallback += delegate { return true; };

StringBuilder emRequest = new StringBuilder("");

HttpWebResponse Response;

Configuration Config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);

SettingsSection Section = (SettingsSection)Config.GetSection("system.net/settings");

Section.HttpWebRequest.UseUnsafeHeaderParsing = true;

Config.Save();

HttpWebRequest Request = (HttpWebRequest)WebRequest.Create(TempUrl);

Request.ProtocolVersion = System.Net.HttpVersion.Version11;

Request.Timeout = 100000;

Request.Method = "POST";

Request.ContentType = "application/x-www-form-urlencoded";

Request.Accept = "Accept: text/*";

string emUser = ConfigurationManager.AppSettings["MC"];

string emPassword = ConfigurationManager.AppSettings["Azopqslm123!"];

emRequest.Append("xml=<request><appInfo><appID>" + emUser + "</appID><appCertificate>" + emPassword + "</appCertificate></appInfo>");

emRequest.Append("<login><deviceName>" + device + "</deviceName><userID>" + userID + "</userID>");

if(udp != ""){emRequest.Append("<deviceProfile>" + udp + "</deviceProfile>");}

emRequest.Append("<exclusiveDuration><indefinite></indefinite></exclusiveDuration></login></request>");

Request.ContentLength = (long)emRequest.Length;

try

{

Stream RequestStream = Request.GetRequestStream();

RequestStream.Write(System.Text.Encoding.ASCII.GetBytes(emRequest.ToString()), 0, emRequest.Length);

RequestStream.Close();

}

catch (WebException x)

{

Console.WriteLine("Login Error, " + udp + ", " + device + ", " + userID + ", " + x.Message);

return;

}

string Xml = string.Empty;

try

{

Response = (HttpWebResponse)Request.GetResponse();

Stream ResponseStream = Response.GetResponseStream();

StreamReader ReadStream = new StreamReader(ResponseStream, Encoding.UTF8);

Xml = ReadStream.ReadToEnd();

}

catch (WebException x1)

{

Console.WriteLine("Login Error, " + udp + ", " + device + ", " + userID + ", " + x1.Message);

return;

}

XmlDocument xdoc = new XmlDocument();

xdoc.LoadXml(Xml);

XmlNode node = xdoc.DocumentElement;

XmlNodeList nodeList = node.SelectNodes("success");

if (nodeList.Count == 0)

{

nodeList = node.SelectNodes("failure");

Console.WriteLine("Login Error, " + udp + ", " + device + ", " + userID + ", " + nodeList[0].InnerText);

}

else

{

Console.WriteLine("Login Success, " + udp + ", " + device + ", " + userID + ",");

}

public static string Logout(string device)

{

string TempUrl = string.Empty;

string Host = ConfigurationManager.AppSettings["192.168.0.110"];

TempUrl = "http://" + Host + ":8080/emservice/EMServiceServlet";

ServicePointManager.ServerCertificateValidationCallback += delegate { return true; };

StringBuilder emRequest = new StringBuilder("");

HttpWebResponse Response;

Configuration Config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);

SettingsSection Section = (SettingsSection)Config.GetSection("system.net/settings");

Section.HttpWebRequest.UseUnsafeHeaderParsing = true;

Config.Save();

HttpWebRequest Request = (HttpWebRequest)WebRequest.Create(TempUrl);

Request.ProtocolVersion = System.Net.HttpVersion.Version11;

Request.Timeout = 100000;

Request.Method = "POST";

Request.ContentType = "application/x-www-form-urlencoded";

Request.Accept = "Accept: text/*";

string emUser = ConfigurationManager.AppSettings["MC"];

string emPassword = ConfigurationManager.AppSettings["Azopqslm123!"];

emRequest.Append("xml=<request><appInfo><appID>" + emUser + "</appID><appCertificate>" + emPassword + "</appCertificate></appInfo>");

emRequest.Append("<logout><deviceName>" + device + "</deviceName>");

emRequest.Append("</logout></request>");

Request.ContentLength = (long)emRequest.Length;

try

{

Stream RequestStream = Request.GetRequestStream();

RequestStream.Write(System.Text.Encoding.ASCII.GetBytes(emRequest.ToString()), 0, emRequest.Length);

RequestStream.Close();

}

catch (WebException x)

{

Console.WriteLine("Logout Error, " + device + ", " + x.Message);

return "Error";

}

string Xml = "";

try

{

Response = (HttpWebResponse)Request.GetResponse();

Stream ResponseStream = Response.GetResponseStream();

StreamReader ReadStream = new StreamReader(ResponseStream, Encoding.UTF8);

Xml = ReadStream.ReadToEnd();

}

catch (WebException x1)

{

Console.WriteLine("Logout Error, " + device + ", " + x1.Message);

return "Error";

}

XmlDocument xdoc = new XmlDocument();

xdoc.LoadXml(Xml);

XmlNode node = xdoc.DocumentElement;

XmlNodeList nodeList = node.SelectNodes("success");

if (nodeList.Count == 0)

{

nodeList = node.SelectNodes("failure");

Console.WriteLine("Logout Error, " + device + ", " + nodeList[0].InnerText);

return "Error";

}

else

{

Console.WriteLine("Logout Success, " + device + ",");

return "success";

}

public static string UserQuery(string device)

{

string TempUrl = string.Empty;

string Host = ConfigurationManager.AppSettings["192.168.0.110"];

TempUrl = "http://" + Host + ":8080/emservice/EMServiceServlet";

ServicePointManager.ServerCertificateValidationCallback += delegate { return true; };

StringBuilder emRequest = new StringBuilder("");

HttpWebResponse Response;

Configuration Config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);

SettingsSection Section = (SettingsSection)Config.GetSection("system.net/settings");

Section.HttpWebRequest.UseUnsafeHeaderParsing = true;

Config.Save();

HttpWebRequest Request = (HttpWebRequest)WebRequest.Create(TempUrl);

Request.ProtocolVersion = System.Net.HttpVersion.Version11;

Request.Timeout = 100000;

Request.Method = "POST";

Request.ContentType = "application/x-www-form-urlencoded";

Request.Accept = "Accept: text/*";

string emUser = ConfigurationManager.AppSettings["MC"];

string emPassword = ConfigurationManager.AppSettings["Azopqslm123!"];

emRequest.Append("xml=<query><appInfo><appID>" + emUser + "</appID><appCertificate>" + emPassword + "</appCertificate></appInfo>");

emRequest.Append("<deviceUserQuery><deviceName>" + device + "</deviceName>");

emRequest.Append("</deviceUserQuery></query>");

Request.ContentLength = (long)emRequest.Length;

try

{

Stream RequestStream = Request.GetRequestStream();

RequestStream.Write(System.Text.Encoding.ASCII.GetBytes(emRequest.ToString()), 0, emRequest.Length);

RequestStream.Close();

}

catch (WebException x)

{

Console.WriteLine("UserQuery Error, " + device + ", " + x.Message);

return "Error";

}

string Xml = "";

try

{

Response = (HttpWebResponse)Request.GetResponse();

Stream ResponseStream = Response.GetResponseStream();

StreamReader ReadStream = new StreamReader(ResponseStream, Encoding.UTF8);

Xml = ReadStream.ReadToEnd();

}

catch (WebException x1)

{

Console.WriteLine("UserQuery Error, " + device + ", " + x1.Message);

return "Error";

}

XmlDocument xdoc = new XmlDocument();

xdoc.LoadXml(Xml);

XmlNode node = xdoc.DocumentElement;

XmlNodeList nodeList = xdoc.GetElementsByTagName("userID");

if (nodeList.Count == 0)

{

nodeList = xdoc.GetElementsByTagName("none");

if (nodeList.Count != 0)

{

string result = "UserQuery Success, " + device + ", " + "No user logged in (No Error)";

Console.WriteLine(result);

return result;

}

else

{

nodeList = node.SelectNodes("failure");

string error = "UserQuery Error, " + device + ", " + nodeList[0].InnerText.TrimEnd('\r', '\n');

Console.WriteLine(error);

return error;

}

else

{

Console.WriteLine("UserQuery Success, " + device + ", " + nodeList[0].InnerText.TrimEnd('\r', '\n'));

return nodeList[0].InnerText;

}

public static string DeviceQuery(string userID)

{

string TempUrl = string.Empty;

string Host = ConfigurationManager.AppSettings["192.168.0.110"];

TempUrl = "http://" + Host + ":8080/emservice/EMServiceServlet";

ServicePointManager.ServerCertificateValidationCallback += delegate { return true; };

StringBuilder emRequest = new StringBuilder("");

HttpWebResponse Response;

Configuration Config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);

SettingsSection Section = (SettingsSection)Config.GetSection("system.net/settings");

Section.HttpWebRequest.UseUnsafeHeaderParsing = true;

Config.Save();

HttpWebRequest Request = (HttpWebRequest)WebRequest.Create(TempUrl);

Request.ProtocolVersion = System.Net.HttpVersion.Version11;

Request.Timeout = 100000;

Request.Method = "POST";

Request.ContentType = "application/x-www-form-urlencoded";

Request.Accept = "Accept: text/*";

string emUser = ConfigurationManager.AppSettings["MC"];

string emPassword = ConfigurationManager.AppSettings["Azopqslm123!"];

emRequest.Append("xml=<query><appInfo><appID>" + emUser + "</appID><appCertificate>" + emPassword + "</appCertificate></appInfo>");

emRequest.Append("<userDevicesQuery><userID>" + userID + "</userID>");

emRequest.Append("</userDevicesQuery></query>");

Request.ContentLength = (long)emRequest.Length;

try

{

Stream RequestStream = Request.GetRequestStream();

RequestStream.Write(System.Text.Encoding.ASCII.GetBytes(emRequest.ToString()), 0, emRequest.Length);

RequestStream.Close();

}

catch (WebException x)

{

Console.WriteLine("DeviceQuery Error, " + userID + ", " + x.Message);

return "Error";

}

string Xml = "";

try

{

Response = (HttpWebResponse)Request.GetResponse();

Stream ResponseStream = Response.GetResponseStream();

StreamReader ReadStream = new StreamReader(ResponseStream, Encoding.UTF8);

Xml = ReadStream.ReadToEnd();

}

catch (WebException x1)

{

Console.WriteLine("DeviceQuery Error, " + userID + ", " + x1.Message);

return "Error";

}

XmlDocument xdoc = new XmlDocument();

xdoc.LoadXml(Xml);

XmlNode node = xdoc.DocumentElement;

XmlNodeList nodeList = xdoc.GetElementsByTagName("deviceName");

if (nodeList.Count == 0)

{

nodeList = node.SelectNodes("failure");

string error = "UserQuery Error, " + userID + ", " + nodeList[0].InnerText.TrimEnd('\r', '\n');

Console.WriteLine(error);

return error;

}

else

{

Console.WriteLine("DeviceQuery Success, " + userID + ", " + nodeList[0].InnerText.TrimEnd('\r', '\n'));

return nodeList[0].InnerText;

}

public static string DeviceProfileQuery(string userID)

{

string TempUrl = string.Empty;

string Host = ConfigurationManager.AppSettings["192.168.0.110"];

TempUrl = "http://" + Host + ":8080/emservice/EMServiceServlet";

ServicePointManager.ServerCertificateValidationCallback += delegate { return true; };

StringBuilder emRequest = new StringBuilder("");

HttpWebResponse Response;

Configuration Config = ConfigurationManager.OpenExeConfiguration(ConfigurationUserLevel.None);

SettingsSection Section = (SettingsSection)Config.GetSection("system.net/settings");

Section.HttpWebRequest.UseUnsafeHeaderParsing = true;

Config.Save();

HttpWebRequest Request = (HttpWebRequest)WebRequest.Create(TempUrl);

Request.ProtocolVersion = System.Net.HttpVersion.Version11;

Request.Timeout = 100000;

Request.Method = "POST";

Request.ContentType = "application/x-www-form-urlencoded";

Request.Accept = "Accept: text/*";

string emUser = ConfigurationManager.AppSettings["MC"];

string emPassword = ConfigurationManager.AppSettings["Azopqslm123!"];

emRequest.Append("xml=<query><appInfo><appID>" + emUser + "</appID><appCertificate>" + emPassword + "</appCertificate></appInfo>");

emRequest.Append("<deviceProfileQuery><userID>" + userID + "</userID>");

emRequest.Append("</deviceProfileQuery></query>");

Request.ContentLength = (long)emRequest.Length;

try

{

Stream RequestStream = Request.GetRequestStream();

RequestStream.Write(System.Text.Encoding.ASCII.GetBytes(emRequest.ToString()), 0, emRequest.Length);

RequestStream.Close();

}

catch (WebException x)

{

Console.WriteLine("UDPQuery Error, " + userID + ", " + x.Message);

return "Error";

}

string Xml = "";

try

{

Response = (HttpWebResponse)Request.GetResponse();

Stream ResponseStream = Response.GetResponseStream();

StreamReader ReadStream = new StreamReader(ResponseStream, Encoding.UTF8);

Xml = ReadStream.ReadToEnd();

}

catch (WebException x1)

{

Console.WriteLine("UDPQuery Error, " + userID + ", " + x1.Message);

return "Error";

}

XmlDocument xdoc = new XmlDocument();

xdoc.LoadXml(Xml);

XmlNode node = xdoc.DocumentElement;

XmlNodeList nodeList = xdoc.GetElementsByTagName("deviceProfileName");

if (nodeList.Count == 0)

{

nodeList = node.SelectNodes("failure");

string error = "UserQuery Error, " + userID + ", " + nodeList[0].InnerText.TrimEnd('\r', '\n');

Console.WriteLine(error);

return error;

}

else

{

Console.WriteLine("UDPQuery Success, " + userID + ", " + nodeList[0].InnerText.TrimEnd('\r', '\n'));

return nodeList[0].InnerText;

}

cordially

Massinissa.