Connect to https using servlet
hi all, i'm new to java as well as SSL.
now i wish to write a servlet that can be used to connected to a https site, what are the things that i need to do?? and can i have some sample code to test it? thanks
yes i did. but i'm newbie, all those post seems difficult for me, and most of them are not talking about servlet.
i need a starting point !!!
if you dont want to help just leave it
Similar Messages
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Could not connect to database using servlet
Hi,
i'm using oracle 8.1.5.0.0, tomcat 3.2.1, jdk1.2.2 to build an intranet application. I downloaded the classes12.zip and nls_charset12.zip from the oracle web site and install in the oracle\ora81\jdbc\lib directory.
when i tried to run the samples code provided by oracle, the program can run properly. but when i tried to run it in my own program using servlet, i got an error as follow:
java.sql.SQLException IoException:The Network Adapter could not establish a connection.
i have gone through the codes but could not found any errors that I made and now i'm run out of ideas on the error i get.
could someone please help me with this problem?
thank you.
regards,
Josephine
nullNo, the web server requires no configuration. You do need to make sure that the classes12.zip file is in the Tomcat classpath - I believe the Tomcat startup script pulls in all the files in $TOMCAT_HOME/lib, so put the zip file there. I assume you had to change your hostname in the connection URL - what are the connection parameters you used in the Oracle samples? Were these samples Servlets, or command-line programs? Usually when you get the "Network Adapted could not establish a connection" error from the JDBC thin driver, it means that your hostname or port number or SID are wrong,or the database is not up.
John H.
null -
Apache is throwing NLS_LANG error when connecting via HTTPS using a DAD
Our Apache server is throwing this error
[Wed May 6 11:53:52 2009] [alert] [client 69.246.251.48] [ecid: 223452213192,1] mod_plsql: Unable to issue alter session : alter session set nls_language= "AMERICAN" ""
every time we connect to the server using HTTPS (the connection is using DAD -- see below for the DAD configuration).
If we run the same connection using HTTP it works fine.
Anyone know why this would happen and how we can correct it?
DAD configuration:
<Location /plshes>
SetHandler pls_handler
Order allow,deny
Allow from All
AllowOverride None
PlsqlDatabaseUsername hes
PlsqlDatabasePassword @<password here>=
PlsqlDatabaseConnectString hpprd NetServiceNameFormat
PlsqlNLSLanguage AMERICAN_AMERICA_WE8ISO8859P1
PlsqlAuthenticationMode PerPackageOwa
PlsqlSessionStateManagement StatelessWithFastResetPackageState
PlsqlErrorStyle ModPlsqlStyle
PlsqlAlwaysDescribeProcedure Off
</Location>@AMN -- I'm sort of in your camp in that I don't think I should have to remove that line (which I've not been able to test yet, by the way). It's possible removing the line might bypass the issue since the statement will never get issued in the first place, but I will know there is some sort of issue between HTTP and HTTPS that is throwing this error.
To answer your questions:
1. The portal database (IASDB) returns:
PARAMETER VALUE
NLS_LANGUAGE AMERICAN
NLS_TERRITORY AMERICA
NLS_CHARACTERSET WE8ISO8859P1
2. What do you mean by "pls/hes"?
3b. Which type of OAS? Can you clarify this question? OAS 10g (which means IASDB is version 9i). We run Apache using Webcache. This OAS serves up a custom application written largely in Forms and PL/SQL. Hmmm, maybe that's not what you mean by this question , though...
3a. Explain our SSL configuration -- I'll try. I configfured this 4 to 5 years ago and haven't changed it at all other than to update the Oracle Wallet certificates every year or two. We have a single physical server that hosts our infrsastructure and mid-tier components and nothing more. As mentioned, Apache is our webserver and we run Oracle's Webcache. The twist in our configuration (and probably the source of this issue we are having is somewhere in this twist) is that we use one physical server and one Apache web server to serve up both HTTP and HTTPS using a virtual host within Apache and then we deifned multiple sites and origin servers with several redirects on various ports so we can handle SSL and non-SSL connections depending on whether they come to us externally (inTERnet) or internally (inTRAnet).
Webcache sites (hes2 is the server name):
Site Origin Server
hes2:7778 hes2:7779
www.OurWebSite.com:80 hes2:8000
hes2:80 hes2:7779
sso.OurWebSite.com:80 hes2:7777
www.OurWebSite.com:443 hes2:4444
Webcache origin servers:
hes2:7777 HTTP
hes2:7779 HTTP
hes2:8000 HTTP
www.OurWebSite.com:4444 HTTPS
Webcache listen ports:
443 HTTPS -- has Oracle wallet defined for it
7778 HTTP
80 HTTP
Navigating to http://www.OurWebSite.com will redirect to hes2:8000, which is our virtual server (configuration below). Navigating to https://www.OurWebSite.com will redirect to hes2:4444.
There is probably a little more I need to provide to answer the "SSL configuration" question, but I think that is enough for now as this is already a long response -- my apologies for that.
Virtual host configuration in httpd.conf:
<VirtualHost *:8000>
ServerName www.OurWebsiteName.com
ServerAdmin [email protected]
Port 80
DocumentRoot "/u01/app1/oracle/10gasm/Apache/Apache/htdocs"
RewriteEngine on
RewriteOptions inherit
RewriteCond %{HTTP_HOST}!^www\.OurWebSite\.com [NC]
RewriteRule ^/(.*) http://www.OurWebSite.com/$1 [L,R]
OssoIpCheck off
OssoConfigFile /u01/app1/oracle/10gasm/Apache/Apache/conf/osso/osso-www.conf
<Location /portal>
Order Deny,Allow
Deny from all
Allow from (list of allowed IP addresses)
</Location>
<Location /forms>
Order Deny,Allow
Deny from all
Allow from (list of allowed IP addresses)
</Location>
<Location /discoverer>
Order Deny,Allow
Deny from all
Allow from (list of allowed IP addresses)
</Location>
<Directory /u01/app1/oracle/10gasm/Apache/Apache/htdocs/docs>
Order Deny,Allow
Deny from all
Allow from (list of allowed IP addresses)
</Directory>
<Directory /u01/app1/oracle/10gasm/Apache/Apache/htdocs/images>
Order Deny,Allow
Deny from all
Allow from (list of allowed IP addresses)
</Directory>
<Directory /u01/app1/oracle/10gasm/Apache/Apache/htdocs/optiform>
Order Deny,Allow
Deny from all
Allow from (list of allowed IP addresses)
</Directory>
LogLevel error
ErrorLog "|/u01/app1/oracle/10gasm/Apache/Apache/logs/www_error_log 43200"
</VirtualHost> -
Error showing when connecting to MySQL using servlet
This is my Program. (MySQL.java)
package coreservlets;
import java.sql.*;
public class MySQL {
public static void main (String[] args) {
String driver = "com.mysql.jdbc.Driver";
String url = "jdbc:mysql://localhost/leave_app";
String username = "";
String password = "";
showEmployeeTable(driver, url, username, password);
public static void showEmployeeTable(String driver,
String url,
String username,
String password)
try{
Class.forName(driver);
Connection connection = DriverManager.getConnection(url, username, password);
Statement statement = connection.createStatement();
String query = "Select userid from userlogin";
ResultSet resultSet = statement.executeQuery(query);
while(resultSet.next()){
System.out.print(resultSet.getString("userid"));
connection.close();
} catch(ClassNotFoundException cnfe) {
System.err.println("Error loading driver: " + cnfe);
} catch(SQLException sqle) {
System.err.println("Error with connection: " + sqle);
Error showing
java.lang.ClassCastException: coreservlets.MySQL cannot be cast to javax.servlet.Servlet
org.apache.catalina.servlets.InvokerServlet.serveRequest(InvokerServlet.java:370)
org.apache.catalina.servlets.InvokerServlet.doGet(InvokerServlet.java:134)
javax.servlet.http.HttpServlet.service(HttpServlet.java:690)
javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
Could someone help me to resolve this bug?Hi,
I think you have misunderstood me. What I'm trying to say is that your MySQL.java doesn't seems to be the root cause of the problem.
The way you invoke the MySQL.java. may be the cause of the problem.
As from your implementation, your MySQL.java seems to be a plain java application. However, it seems that you are trying to treat MySQL .java as a servlet.
My guess this that you wanted to do something like this:
class MySQL extends HttpServlet {
public void doPost(..... ) {
//the codes in the main method to be put in this method.
public void doGet( ....) {
doPost(....)
//some of your other methods put here.
}For more information on how to write a servlet, you may visit http://java.sun.com/developer/onlineTraining/Programming/BasicJava1/servlet.html -
Mildet connect to oracle DB using servlet problem ,help please
hi guys i have a problem am tring to connect my midlet to databse through midlet but i don`t know what is the problem so far the midlet already connect to my servlet url but the servlet cant read the parameters to open the connection for database
my servlet code
* To change this template, choose Tools | Templates
* and open the template in the editor.
import java.io.*;
import java.net.*;
import java.sql.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.text.*;
* @author freddy
public class getconnection extends HttpServlet {
Statement statement;
ResultSet rs=null;
String bstr=null;
String bstr1=null;
String bstr2=null;
public void init()
* Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
* @param request servlet request
* @param response servlet response
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
try {
/* TODO output your page here
out.println("<html>");
out.println("<head>");
out.println("<title>Servlet getConnection</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1>Servlet getConnection at " + request.getContextPath () + "</h1>");
out.println("</body>");
out.println("</html>");
} finally {
out.close();
// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
* Handles the HTTP <code>GET</code> method.
* @param request servlet request
* @param response servlet response
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
doPost(request,response);
* Handles the HTTP <code>POST</code> method.
* @param request servlet request
* @param response servlet response
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processRequest(request, response);
DataInputStream in = new DataInputStream(
(InputStream)request.getInputStream());
String sid = in.readUTF();
String user = in.readUTF();
String pwd = in.readUTF();
// "jdbc:oracle:thin:@localhost:1521"+": "+sid
String message = message = "Name:"+bstr+" telephone:"+bstr1+" burthday:"+bstr2;
try {
connect(sid,user, pwd);
message += "100 ok connected";
} catch (Throwable t) {
message += "200 " + t.toString();
response.setContentType("text/plain");
response.setContentLength(message.length());
PrintWriter out = response.getWriter();
out.println(message);
in.close();
out.close();
out.flush();
private void connect(String sid, String user,String pwd)
throws Exception {
// Establish a JDBC connection to the MYSQL database server.
//Class.forName("org.gjt.mm.mysql.Driver");
Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
Connection conn = DriverManager.getConnection("jdbc:oracle:thin:@localhost:1521:"+sid,user,pwd);
System.out.print("connected");
try{
statement =conn.createStatement();
rs=statement.executeQuery(" Select*from WOH.P_DEMGRAPHICS where P_ID='P1000 '");
catch(SQLException e)
System.err.print(e);
try{
while (rs.next()) {
bstr=rs.getString(2);
bstr1=rs.getString(3);
bstr2=rs.getString(4);
statement.close();
catch (SQLException e) {
//bstr += e.toString();
System.err.println(e);
System.exit(1);
// Establish a JDBC connection to the Oracle database server.
//DriverManager.registerDriver(new oracle.jdbc.OracleDriver());
//Connection conn = DriverManager.getConnection(
// "jdbc:oracle:thin:@localhost:1521:"+db,user,pwd);
// Establish a JDBC connection to the SQL database server.
//Class.forName("net.sourceforge.jtds.jdbc.Driver");
//Connection conn = DriverManager.getConnection(
// "jdbc:jtds:sqlserver://localhost:1433/"+db,user,pwd);
* Returns a short description of the servlet.
public String getServletInfo() {
return "Short description";
// </editor-fold>
}Midlet code
* To change this template, choose Tools | Templates
* and open the template in the editor.
import java.io.*;
import java.util.*;
import javax.microedition.io.*;
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
* @author freddy
public class testOrcl extends MIDlet implements CommandListener {
protected String url;
private String username;
private Display display;
private Command exit = new Command("EXIT", Command.EXIT, 1);;
private Command connect = new Command("Connect", Command.SCREEN, 1);
private TextField tb;
private Form menu;
private TextField tb1;
private TextField tb2;
DB db;
public testOrcl() throws Exception
display=Display.getDisplay(this);
url="http://localhost:8084/getConnection/getconnection";
public void startApp() {
displayMenu();
public void displayMenu()
menu= new Form("connect");
tb = new TextField("Please input database: ","",30,
TextField.ANY );
tb1 = new TextField("Please input username: ","",30,
TextField.ANY);
tb2 = new TextField("Please input password: ","",30,
TextField.PASSWORD);
menu.append(tb);
menu.append(tb1);
menu.append(tb2);
menu.addCommand(exit);
menu.addCommand(connect);
menu.setCommandListener(this);
display.setCurrent(menu);
public void pauseApp() {
public void destroyApp(boolean unconditional) { }
public void commandAction(Command command, Displayable screen) {
if (command == exit) {
destroyApp(false);
notifyDestroyed();
} else if (command == connect) {
db = new DB(this);
db.start();
db.connectDb(tb.getString(),tb1.getString(),tb2.getString());
* To change this template, choose Tools | Templates
* and open the template in the editor.
import java.io.*;
import java.util.*;
import javax.microedition.io.*;
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import java.lang.*;
* @author freddy
public class DB implements Runnable {
testOrcl midlet;
private Display display;
String sid;
String user;
String pwd;
public DB( testOrcl midlet)
this.midlet=midlet;
display=Display.getDisplay(midlet);
public void start()
Thread t = new Thread(this);
t.start();
public void run()
StringBuffer sb = new StringBuffer();
try {
HttpConnection c = (HttpConnection) Connector.open(midlet.url);
c.setRequestProperty(
"User-Agent","Profile/MIDP-2.1, Configuration/CLDC-1.1");
c.setRequestProperty("Content-Language","en-US");
c.setRequestMethod(HttpConnection.POST);
DataOutputStream os =
(DataOutputStream)c.openDataOutputStream();
os.writeUTF(sid.trim());
os.writeUTF(user.trim());
os.writeUTF(pwd.trim());
os.flush();
os.close();
// Get the response from the servlet page.
DataInputStream is =(DataInputStream)c.openDataInputStream();
//is = c.openInputStream();
int ch;
sb = new StringBuffer();
while ((ch = is.read()) != -1) {
sb.append((char)ch);
showAlert(sb.toString());
is.close();
c.close();
} catch (Exception e) {
showAlert(e.getMessage());
/* This method takes input from user like db,user and pwd and pass
to servlet */
public void connectDb(String sid,String user,String pwd) {
this.sid = sid;
this.user = user;
this.pwd = pwd;
/* Display Error On screen*/
private void showAlert(String err) {
Alert a = new Alert("");
a.setString(err);
a.setTimeout(Alert.FOREVER);
display.setCurrent(a);
Comment out process request or rewrite & move it to a position after you read the parameters and connect to the db. Decide where you want to write to the output stream. Also, you have some superfluous casting.
I take it that you are using netbeans? If you debug and step through the code you will get an idea of the flow. The steps should be, midlet connects with POST, doPost is called, server reads parameters, server opens connection, executes query, releases/closes connection, and writes a response to the midlet.
Some notes about the connect method; The scope of rs may cause problems. It is unlike you will have a valid result set if you have a problem with create statement or execute. Take a look at connection pooling and be mindful how the connections are opened, used, and closed; put all the important cleanup operations in a finally. Remove system.exit from your servlet. Actually I would suggest limiting the scope of all your vars;
If you store the username, password, and sid on the midlet, you may have trouble updating the installation base if you need to change the values for any reason. Also, you have clients which contain your database u/p, susceptible to snooping and decompilation. Use the servlet to abstract the db from the client. And use a datasource (with connection pooling) for obtaining connections to db. -
How to use my connection pool in multiple servlets?
I now have a functioning connection pool using these lines in a servlet:
private Connection getConnection(String lookup) throws NamingException, SQLException {
Context context = new InitialContext();
DataSource ds = (DataSource)context.lookup(lookup);
Connection ocon = ds.getConnection();
context.close();
return ocon;
} // private Connection getConnection(String lookup) throws NamingException, SQLException {
========================
If I want to create additional servlets in the same web app which query the same database,
do I need to repeat this block of code in every servlet, or can I just put it in one servlet
and have other servlets access it in some way to get a connection? Should I change the code
above from a "private" Connection to a "public" Connection?
An example servlet is shown below. To put my question another way: If I want to
create a second servlet with a different set of queries, would I just make a copy of the first
servlet and then change only the queries, or is there a more efficient way to have multiple
servlets get connections from the pool?
Any suggestions are greatly appreciated.
Thank you.
Logan
************************************servlet example**********************************
package CraigsClasses;
import javax.servlet.*;
import javax.servlet.jsp.*;
import java.net.*;
import java.util.*;
import java.io.*;
import javax.servlet.http.*;
import java.sql.*;
import java.util.Date;
import java.text.*;
import javax.naming.*;
import javax.sql.DataSource;
public class CraigsMain extends HttpServlet {
public void init(ServletConfig config) throws ServletException {
super.init(config);
private Connection getConnection(String lookup) throws NamingException, SQLException {
Context context = new InitialContext();
DataSource ds = (DataSource)context.lookup(lookup);
Connection ocon = ds.getConnection();
context.close();
return ocon;
} // private Connection getConnection(String lookup) throws NamingException, SQLException {
// Process the http Get request
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
try {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String sql = "select formtitle from checkboxforms where cbformid = 157";
// error occurs at this line
Connection ocon = getConnection("java:comp/env/jdbc/CraigsList");
PreparedStatement pStmt = ocon.prepareStatement(sql);
ResultSet rs1 = pStmt.executeQuery();
rs1.next();
out.println("<br>" + rs1.getString(1));
rs1.close();
pStmt.close();
ocon.close();
} catch(SQLException sqle) {
System.err.println("sql exception error: " + sqle);
} catch(NamingException ne) {
System.err.println("naming exception error: " + ne);
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doGet(request, response);
=======================================================================sjasja, Thank you for the reply. What you are suggesting is exactly what I have been looking for. But I'm pretty weak on how to make this separate con pool servlet work. My first attempt is shown below. It doesn't compile this line, which is obviously wrong:
public static Connection getConnection(String lookup) throws NamingException, SQLException {
Could you please help me with this servlet code? Thanks.
package CraigsClasses;
import javax.servlet.*;
import javax.servlet.jsp.*;
import java.net.*;
import java.io.*;
import javax.servlet.http.*;
import java.sql.*;
import javax.naming.*;
import javax.sql.DataSource;
public class ConPoolInit extends HttpServlet {
public void init(ServletConfig config) throws ServletException {
super.init(config);
try {
public static Connection getConnection(String lookup) throws NamingException, SQLException {
Context context = new InitialContext();
DataSource ds = (DataSource)context.lookup(lookup);
Connection ocon = ds.getConnection();
context.close();
return ocon;
} // private Connection getConnection(String lookup) throws NamingException, SQLException {
} catch(SQLException sqle) {
System.err.println("sql exception error: " + sqle);
} catch(NamingException ne) {
System.err.println("naming exception error: " + ne);
======================================= -
Using JTA enabled connection in a JSP/servlet without transaction
Can we use a JTA enabled connection in a JSP/servlet without any transaction?
ThanksThis might be helpful.
http://java.sun.com/blueprints/guidelines/designing_enterprise_applications_2e/transactions/transactions6.html -
HTTP connectivity error while using Blackberry MDS and JDE 5.0.0
Hello,
I am using BB MDS simulator 4.1.2 and BB JDE 5.0.0 for testing sample Oracle ADF Mobile client apps that I have developed.
My app tries to access webservices via HTTP.
Here is where I am encountering a HTTP connectivity issue.
1. For instance, while trying to test HTTP using Blackberry browser, I see the error : "Unknown host mobile.blackberry.com:80"
2. The sample I tried to run to test webservices - accepts a word from the user and gets it translated in to a desired language, using a webservice provided on the internet.
Here, I have tried to translate the word 'madam' from English to French.
I have encountered a HTTP/1.0 400 Bad Request.
Kindly have a look at the MDS Trace as below (related entries in bold) and suggest if I am missing something from the configuration perspective.
PS : I have tried various options from the blackberry forums but they were not very helpful.
<2010-05-24 17:48:16.000 IST>:[215]:<MDS-CS_MDS>:<DEBUG>:<LAYER = SCM, EVENT = Device connections: AVG latency (msecs)0>
<2010-05-24 17:48:16.000 IST>:[216]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, EVENT = RemovedReceivingQueue, DEVICEPIN:CONNECT
IONID = 2100000a:771975383, ReceivingQueueSize = 0>
<2010-05-24 17:48:16.343 IST>:[217]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, EVENT = Notification, TAG = 36110347, STATE = DE
LIVERED>
<2010-05-24 17:48:19.046 IST>:[218]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, EVENT = RemovedSendingQueue, DEVICEPIN = 2100000
a>
<2010-05-24 17:49:57.437 IST>:[219]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, EVENT = Receiving, TAG = 371769629, DEVICEPIN =
2100000a, VERSION = 16, CONNECTIONID = 771975384, SEQUENCE = 0, TYPE = CONNECTION-REQUEST, CONNECTIONHANDLER = httpc, PR
OTOCOL = TCP, PARAMETERS = [www.webservicex.net:80], SIZE = 121>
<2010-05-24 17:49:57.437 IST>:[220]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, EVENT = CreatedReceivingQueue, DEVICEPIN:CONNECT
IONID = 2100000a:771975384, ReceivingQueueSize = 1>
<2010-05-24 17:49:57.437 IST>:[221]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, EVENT = StartExecuting, TAG = 371769629, DEVICEP
IN = 2100000a, VERSION = 16, CONNECTIONID = 771975384, SEQUENCE = 0, TYPE = CONNECTION-REQUEST, CONNECTIONHANDLER = http
c, PROTOCOL = TCP, PARAMETERS = [www.webservicex.net:80], SIZE = 121>
<2010-05-24 17:49:57.437 IST>:[222]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, EVENT = EndExecuting, TAG = 371769629, DEVICEPIN
= 2100000a, VERSION = 16, CONNECTIONID = 771975384, SEQUENCE = 0, TYPE = CONNECTION-REQUEST, CONNECTIONHANDLER = httpc,
PROTOCOL = TCP, PARAMETERS = [www.webservicex.net:80], SIZE = 121>
<2010-05-24 17:49:57.437 IST>:[223]:<MDS-CS_MDS>:<DEBUG>:<LAYER = SCM, EVENT = Available threads in DefaultJobPool = 9 r
unning JobRunner: DefaultJobRunner-3>
<2010-05-24 17:49:57.453 IST>:[224]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HTTP Thread: DefaultJobRunner-3 started>
<2010-05-24 17:49:57.453 IST>:[225]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = ReceivedFromDevice, DEVI
CEPIN = 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION =>
<2010-05-24 17:49:57.453 IST>:[225]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = ReceivedFromDevice, DEVI
CEPIN = 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = [Transmission Line Section]:>
*<2010-05-24 17:49:57.453 IST>:[225]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = ReceivedFromDevice, DEVI*
CEPIN = 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = GET /TranslateService.asmx/Translate?LanguageMode=English
TOFrench&Text=madam HTTP/1.1>
<2010-05-24 17:49:57.453 IST>:[225]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = ReceivedFromDevice, DEVI
CEPIN = 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = [Headers Section]: 2 headers>
<2010-05-24 17:49:57.453 IST>:[225]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = ReceivedFromDevice, DEVI
CEPIN = 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = x-rim-conttime:10000>
<2010-05-24 17:49:57.453 IST>:[225]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = ReceivedFromDevice, DEVI
CEPIN = 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = Host:www.webservicex.net>
<2010-05-24 17:49:57.453 IST>:[225]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = ReceivedFromDevice, DEVI
CEPIN = 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = [Parameters Section]: 2 parameters>
*<2010-05-24 17:49:57.453 IST>:[225]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = ReceivedFromDevice, DEVI*
CEPIN = 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = LanguageMode=EnglishTOFrench>
*<2010-05-24 17:49:57.453 IST>:[225]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = ReceivedFromDevice, DEVI*
CEPIN = 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = Text=madam>
<2010-05-24 17:49:57.453 IST>:[226]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToServer, DEVICEPIN
= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION =>
<2010-05-24 17:49:57.453 IST>:[226]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToServer, DEVICEPIN
= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = [Transmission Line Section]:>
*<2010-05-24 17:49:57.453 IST>:[226]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToServer, DEVICEPIN*
*= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = GET /TranslateService.asmx/Translate?LanguageMode=EnglishTOFren*
ch&Text=madam HTTP/1.1>
<2010-05-24 17:49:57.453 IST>:[226]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToServer, DEVICEPIN
= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = [Headers Section]: 6 headers>
<2010-05-24 17:49:57.453 IST>:[226]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToServer, DEVICEPIN
= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = Connection:close>
<2010-05-24 17:49:57.453 IST>:[226]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToServer, DEVICEPIN
= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = Via:MDS_4.1.2.17>
<2010-05-24 17:49:57.453 IST>:[226]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToServer, DEVICEPIN
= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = Accept:*/*>
<2010-05-24 17:49:57.453 IST>:[226]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToServer, DEVICEPIN
= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = x-rim-original-accept:*/*>
<2010-05-24 17:49:57.453 IST>:[226]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToServer, DEVICEPIN
= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = x-rim-conttime:10000>
<2010-05-24 17:49:57.453 IST>:[226]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToServer, DEVICEPIN
= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = Host:www.webservicex.net>
<2010-05-24 17:49:57.453 IST>:[226]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToServer, DEVICEPIN
= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = [Parameters Section]: 2 parameters>
*<2010-05-24 17:49:57.453 IST>:[226]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToServer, DEVICEPIN*
*= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = LanguageMode=EnglishTOFrench>*
*<2010-05-24 17:49:57.453 IST>:[226]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToServer, DEVICEPIN*
*= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = Text=madam>*
<2010-05-24 17:49:57.515 IST>:[227]:<MDS-CS_MDS>:<DEBUG>:<LAYER = SCM, EVENT = Statistics save task started>
<2010-05-24 17:49:57.625 IST>:[228]:<MDS-CS_MDS>:<DEBUG>:<LAYER = SCM, EVENT = Statistics save task finished -- number o
f rows inserted:5>
<2010-05-24 17:50:18.453 IST>:[229]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToDevice, DEVICEPIN
= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION =>
<2010-05-24 17:50:18.453 IST>:[229]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToDevice, DEVICEPIN
= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = [Transmission Line Section]:>
*<2010-05-24 17:50:18.453 IST>:[229]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToDevice, DEVICEPIN*
*= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = HTTP/1.0 400 Bad Request>*
<2010-05-24 17:50:18.453 IST>:[229]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToDevice, DEVICEPIN
= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = [Headers Section]: 2 headers>
<2010-05-24 17:50:18.453 IST>:[229]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToDevice, DEVICEPIN
= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = Content-Type:text/plain>
<2010-05-24 17:50:18.453 IST>:[229]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToDevice, DEVICEPIN
= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = Content-Length:35>
<2010-05-24 17:50:18.453 IST>:[229]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HANDLER = HTTP, EVENT = SentToDevice, DEVICEPIN
= 2100000a, CONNECTIONID = 771975384, HTTPTRANSMISSION = [Parameters Section]: 0 parameters>
<2010-05-24 17:50:18.468 IST>:[230]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, EVENT = CreatedSendingQueue, DEVICEPIN = 2100000
a>
<2010-05-24 17:50:18.468 IST>:[231]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HTTP Thread: DefaultJobRunner-3 stopping>
<2010-05-24 17:50:18.468 IST>:[234]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, EVENT = Sending, TAG = 36110349, DEVICEPIN = 210
0000a, VERSION = 16, CONNECTIONID = 771975384, SEQUENCE = 0, TYPE = DATA, SIZE = 48>
<2010-05-24 17:50:18.468 IST>:[235]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HTTP Thread: DefaultJobRunner-3 stopped>
<2010-05-24 17:50:18.484 IST>:[236]:<MDS-CS_MDS>:<DEBUG>:<LAYER = SCM, EVENT = Finished JobRunner: DefaultJobRunner-3, a
vailable threads in DefaultJobPool = 10, time spent = 21047ms>
<2010-05-24 17:50:18.500 IST>:[239]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, EVENT = Sending, TAG = 36110350, DEVICEPIN = 210
0000a, VERSION = 16, CONNECTIONID = 771975384, SEQUENCE = 1, TYPE = DISCONNECT-ORDER, SIZE = 0>
<2010-05-24 17:50:18.500 IST>:[240]:<MDS-CS_MDS>:<DEBUG>:<LAYER = SCM, EVENT = Device connections: AVG latency (msecs)32>
<2010-05-24 17:50:18.500 IST>:[241]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HTTP Thread: ConnectionsInputStreamesReader0-Def
aultJobRunner-3 stopping>
<2010-05-24 17:50:18.500 IST>:[242]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, HTTP Thread: ConnectionsInputStreamesReader0-Def
aultJobRunner-3 stopped>
<2010-05-24 17:50:18.500 IST>:[243]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, EVENT = RemovedReceivingQueue, DEVICEPIN:CONNECT
IONID = 2100000a:771975384, ReceivingQueueSize = 0>
<2010-05-24 17:50:18.531 IST>:[244]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, EVENT = Notification, TAG = 36110349, STATE = DE
LIVERED>
<2010-05-24 17:50:18.562 IST>:[245]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, EVENT = Notification, TAG = 36110350, STATE = DE
LIVERED>
<2010-05-24 17:50:19.046 IST>:[246]:<MDS-CS_MDS>:<DEBUG>:<LAYER = IPPP, EVENT = RemovedSendingQueue, DEVICEPIN = 2100000
a>Hi, there:
A couple of things to try and check:
- Does your network connection goes through proxy server? If you are behind a proxy server, then you would need to set up proxy server in MDS by open the file <MDS simulator install>/config/rimpublic.property, go to the [HTTP Handler] section, and add the following line:
application.handler.http.proxyEnabled = true
application.handler.http.proxyHost=<your proxy server host name>
application.handler.http.proxyPort=<your proxy server port>
- Try BlackBerry MDS simulator that came with JDE 5.0. MDS 4.1.2 should still work with 5.0 device simulators, but it's worth a shot
Can you hit the web service from the browser in your Blackberry simulator? Feel free to directly contact me at [email protected] - if necessary we can also pull in BlackBerry/RIM resources to help diagnose this.
Thanks,
Joe Huang -
I cannot play videos because when I try to do so the following message occurs:
"Proxy Detected...Your internet connection is currently using an HTTP proxy, content playback is not supported when a proxy is configured." How do I get rid of this "Proxy"?This helped me
http://mashtips.com/amazon-instant-video-http-proxy-error-on-ipad/ -
How to connect to SMS Gateway using servlet?????? pls help me out...
Hi! Friends,
I m working on an application through which we can send SMS to any GSM mobile.
It is a web based application and the tool i m using is Java Servlet....
I want to know that how can i connect the application to SMS Center....
Is it possible to do using servlet. If yes please let me know....
Waiting for ur positive reply......Certainly it's possible.
Look for a telecom provider in your neighbourhood and ask if they have a Java API and then use it. -
Every time I try to play Amazon video on iPad, it shows "our Internet connection is currently using an HTTP proxy, content playbacks not supported when a proxy is configured". Though I can play it on iPhone which has same Internet connection.
Can any one please help?This helped me
http://mashtips.com/amazon-instant-video-http-proxy-error-on-ipad/ -
Problems connecting to SVN using HTTPS
I am having an issue connecting to SVN using HTTPS. I am using DreamWeaver 5.5.
We are being required to access the SVN Repository using LDAP. Prior to this I was able to get to the SVN Repository just fine using the SVN connection.
With the HTTPS connection I am getting the following error in the log:
SVN: #175002, OPTIONS of 'https://ipAddress/repos/...': SSL handshake failed: SSL error code -1/1/336032856 (https://IPAddress)
Another developer who is on a MAC can get to the Repository using DreamWeaver and HTTPS just fine. I have validated that all of the settings in DreamWeaver was the same. The other developer using Windows is having the same issue that I am having.
I can get to the repository through Tortoise using HTTPS.
Any recommendations?FYI. This issue has been solved. After we connected using the server name instead of the IP address it was able to work. So, if anyone else has this issue maybe this will help.
Thanks. -
How can I open an AS400 connection w/o using the ODBC in the Control Panel
Hi.
Is it possible that i manipulate the ODBC settings in Windows NT using Java?
I've been using the Client Access ODBC Driver (32 bit) of IBM to connect to AS400 database. Normally i would just configure my DSN and input the default library inside the Server tab that i would be using . All was working perfectly. But i was informed that the default library would vary depending on the data inputed in the library database.
As in, in our SQL Server they have there a tbl_library where in lib_type is one of it's field. This(lib_type) is where they can specify which library my program would be opening. So in this case, I can't just manually configure my DSN library when retrieving data from AS400 because it would always vary.
Thank you very much for your time.
-marlin
ps.
Btw, i am doing a servlet for this connectivity.If you use the JDBC driver that's included in the AS/400 Toolbox for Java you don't need to use ODBC at all, you can access the AS/400 directly. See this link:
http://www-1.ibm.com/servers/eserver/iseries/toolbox/ -
Accessing postgresql record using servlet
Hello every body,
I am trying to access the postgresql database using servlet. But I found the error of ClassNotFound exception: org.postgresql.Driver. One thing more I am using eclipse ide. I have used the postgresql-8.1-404.jdbc3 driver. And I have set it on class path in eclipse.
package dbservlet.example;
import java.io.*;
import java.sql.*;
import java.text.*;
import java.util.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class DbServletExample1 extends HttpServlet{
public String getServletInfo() {
return "Servlet connects to PostgreSQL database and displays result of a SELECT";
private Connection dbcon; // Connection for scope of DbServletExample1
public void init(ServletConfig config) throws ServletException { // "init" sets up a database connection
String loginUser = "ali";
String loginPasswd = "ali";
String loginUrl = "jdbc:postgresql://127.0.0.1:5432/ali"; // Load the PostgreSQL driver
try{
Class.forName("org.postgresql.Driver");
dbcon = DriverManager.getConnection(loginUrl, loginUser, loginPasswd);
catch (ClassNotFoundException ex){
System.err.println("ClassNotFoundException: " + ex.getMessage());
throw new ServletException("Class not found Error");
catch (SQLException ex){
System.err.println("SQLException: " + ex.getMessage());
// Use http GET
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
response.setContentType("text/html"); // Response mime type
PrintWriter out = response.getWriter(); // Output stream to STDOUT
out.println("<HTML><Head><Title>Db Servelt Example</Title></Head>");
out.println("<Body><H1>Example of Servlet with Postgres SQL</H1>");
try { // Declare our statement
Statement statement = dbcon.createStatement();
String query = "SELECT empid, name, dept, "; // Perform the query
query += " jobtitle ";
query += "FROM employee ";
ResultSet rs = statement.executeQuery(query);
out.println("<table border>");
while (rs.next()) { // Iterate through each row of rs
String m_id = rs.getString("empid");
String m_name = rs.getString("name");
String m_dept = rs.getString("dept");
String m_jobtitle = rs.getString("jobtitle");
out.println("<tr>" +
"<td>" + m_id + "</td>" +
"<td>" + m_name + "</td>" +
"<td>" + m_dept +"</td>" +
"<td>" + m_jobtitle + "</td>" +
"</tr>");
out.println("</table></body></html>");
statement.close();
catch(Exception ex){
out.println("<HTML>" +
"<Head><Title>" +
"Bedrock: Error" +
"</Title></Head>\n<Body>" +
"<P>SQL error in doGet: " +
ex.getMessage() + "</P></Body></HTML>");
return;
out.close();
and web.xml file is
<web-app>
<database>
<driver>
<type>org.postgresql.Driver</type>
<url>jdbc:postgresql://127.0.0.1:5432/ali</url>
<user>ali</user>
<password>ali</password>
</driver>
</database>
<servlet>
<servlet-name>DbServletExample1</servlet-name>
<servlet-class>dbservlet.example.DbServletExample1</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>DbServletExample1</servlet-name>
<url-pattern>/db11</url-pattern>
</servlet-mapping>
</web-app>
Thanks in advanceThat web.xml doesn't look right to me.
what's that <database> tag? I would only expect to see a <resource-ref> in the web.xml.
I would not touch the server.xml. Create a context.xml and put it in your META-INF directory. That should look like this:
<?xml version="1.0" encoding="UTF-8"?>
<Context path="/your-path" reloadable="true" crossContext="true">
<Resource name="jdbc/your-jndi"
auth="Container"
type="javax.sql.DataSource"
username="your-username"
password="your-password"
driverClassName="your-driver-class"
url="your-url"
maxActive="10"
maxWait="60000"
removeAbandoned="true"
removeAbandonedTimeout="60000"/>
</Context>% -
How to fetch data from DataBase using Servlet ?
Hi all,
Till now, i was just sending values from web page and receive the data in excel format using servlets.
But, now, i want to fetch data from data base. I will be giving inputs in the web page(for the query)....ON click of submit button,
Servlet should be called.
Depending on the input, query has to be executed, and response should be sent to the user.
How to do it?
Code
import java.text.*;
import java.sql.*;
import java.util.*;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
import java.io.OutputStream;
/** Simple servlet that reads three parameters from the html
form
public class Fetchdata extends HttpServlet
String query=new String();
String uid="ashvini";
String pwd="******";
try
Connection con=null;
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
String url = "jdbc:odbc:Testing";
con = DriverManager.getConnection(url, uid, pwd);
Statement s = con.createStatement();
query = "select * from gowri.msllst1";
ResultSet rs = s.executeQuery(query);
public void doGet(HttpServletRequest request,HttpServletResponse response)
throws ServletException, IOException
response.setContentType("application/vnd.ms-excel");
ServletOutputStream out=response.getOutputStream();
out.println("<HTML>" +"<BODY BGCOLOR=\"#FDF5E6\">\n" +
"<H1 ALIGN=CENTER>" + title + "</H1>\n" +
"<table>" +" <th>ITEM Code</th>");
while(rs.next())
out.println("<tr><td>" rs.getString(1).trim()"</tr></td>");
}//end of while
out.println("</table></BODY></HTML>");
}//end of doGet method
}catch(Exception e)
System.out.println(e);
It is giving error message as:
C:\Program Files\Apache Tomcat 4.0\webapps\general\srvlt>javac Fetchdata.java
Fetchdata.java:17: illegal start of type
try
^
Fetchdata.java:48: <identifier> expected
^
2 errors
Is this format is correct? am i placing this doGet method at the right place? is my program's logic is correct?
Please help me?
Regards
AShviniThere is some mistakes in ur code.....how can try catch exists outside a function???
make use of try catch isde ur doGet method and put
Connection con=null;
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
String url = "jdbc:odbc:Testing";
con = DriverManager.getConnection(url, uid, pwd);
Statement s = con.createStatement();
query = "select * from gowri.msllst1";
ResultSet rs = s.executeQuery(query);
isdie doGet method, for the time being,
i think u get me..
regards
shanu
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