Clean URLs with JSP/Servlet

Hello. I've found some information on how to setup clean URLs for php, but none for JSP/servlet. Hopefully some one can help. Here's what I mean by 'clean URL':
http://mydomain/employee.jsp?employeeID=1232
becomes
http://mydomain/employee/1232
And, in that second example, the container would dispatch all requests for /employee* to some JSP/servlet. I don't care if the 'clean URL' has to have an extension or not (e.g. mydomain/employee.jsp/1232) although I would prefer to also remove the JSP extension.
Additionally (if some one has experience with this need): how do I then access the final part of the URL supplied by the client? In other words, how would 1232 be available to the destination JSP/servlet? Does the container convert it into a parameter, i.e.:
1) client sends request for "mydomain/employee/1232"
2) container delegates request to "mydomain/employee.jsp?1232"
Finally (sorry about the length), I don't have access to top-level config files for this site (it's personal use, although I'm pretty familiar with java APIs from my job), so, ideally, I'd like a .htaccess level solution, where the container can just re-route to a JSP.
If any one has some suggestions, I'd GREATLY appreciate it. Thanks for your time. Take care.

...Just occurred to me- this hosting company is NOT using Tomcat. They use resin.
Thanks.

Similar Messages

Metadata problem with JSP/servlet application

Hi,
I developed a JSP/servlet test application that makes
use of kodo 2.2.3 STANDARD EDITION for its persitence.
I successfully compile and annotate the application.
I am also able to successfully generate the db
schema with schematool.
Unfortunately, when I run the application using
Resin 2.0.2, Kodo is unable to initialize properly.
Initially it was not able to find "system.prefs" file.
I fixed that by putting "system.prefs" in WEB-INF\classes.
Unfortunately, Kodo is still unable to initialize and
gives the following message:
The system could not initialize; the following registered
persistent types are missing metadata
or have not been enhanced:
[class com.dpov.purchaseorder.PurchaseOrder,
class com.dpov.catalog.Product,
class com.dpov.uidgen.counter.Counter,
class com.dpov.catalog.dao.jdo.CategoryHierarchyEntry,
class com.dpov.catalog.dao.jdo.CategoryHierarchyDAO,
class com.dpov.pricelist.PriceInfo,
class com.dpov.pricelist.PriceList,
class com.dpov.catalog.Category,
class com.dpov.lineitem.LineItem,
class com.dpov.dealer.Dealer,
class com.dpov.user.User,
class com.dpov.customer.Customer].
I use "system.jdo" to describe metadata for the enhancer.
I tried to put it both in WEB-INF\lib and WEB-INF\classes but
it still fails.
Please note that:
1) my classpath variable is not set
2) my application's class file are in WEB-INF\classes
3) kodo jars are in WEB-INF\lib
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Thanks in advance,
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system.prefs
<?xml version="1.0"?>
<prefs>
<kodo-license-key>VALID KEY!</kodo-license-key>
<db>
<username></username>
<password></password>
<url>jdbc:mysql://localhost/kodo</url>
<driver>org.gjt.mm.mysql.Driver</driver>
<dictionary>
com.solarmetric.kodo.impl.jdbc.schema.dict.MySQLDictionary
</dictionary>
<warn-on-persistent-type-failure>true</warn-on-persistent-type-failure>
</db>
<tm-location>java:/TransactionManager</tm-location>
</prefs>
system.jdo
<?xml version="1.0"?>
<jdo>
<package name="com.dpov.uidgen.counter">
<class name="Counter" />
</package>
<package name="com.dpov.customer">
<class name="Customer" />
</package>
<package name="com.dpov.user">
<class name="User" />
</package>
<package name="com.dpov.dealer">
<class name="Dealer" />
</package>
<package name="com.dpov.catalog">
<class name="Product" />
</package>
<package name="com.dpov.catalog">
<class name="Category" />
</package>
<package name="com.dpov.catalog.dao.jdo">
<class name="CategoryHierarchyDAO">
<field name="categories">
<collection element-type="com.dpov.catalog.Category"/>
</field>
</class>
</package>
<package name="com.dpov.catalog.dao.jdo">
<class name="CategoryHierarchyEntry">
<field name="attributeValues">
<map key-type="String" value-type="CategoryHierarchyEntry"/>
</field>
<field name="productIds">
<collection element-type="String"/>
</field>
</class>
</package>
<package name="com.dpov.lineitem">
<class name="LineItem" />
</package>
<package name="com.dpov.purchaseorder">
<class name="PurchaseOrder">
<field name="lineItems">
<collection element-type="com.dpov.lineitem.LineItem"/>
</field>
</class>
</package>
<package name="com.dpov.pricelist">
<class name="PriceInfo" />
</package>
<package name="com.dpov.pricelist">
<class name="PriceList">
<field name="priceInfos">
<map key-type="String" value-type="PriceInfo"/>
</field>
</class>
</package>
</jdo>

Hi,
I fixed my problem by setting the system wide variable (WindowsXP)
CLASSPATH to r:\\dealershop\\WEB-INF\\classes.
Thanks,
Andrea
andrea costantinis wrote:
Hi,
I developed a JSP/servlet test application that makes
use of kodo 2.2.3 STANDARD EDITION for its persitence.
I successfully compile and annotate the application.
I am also able to successfully generate the db
schema with schematool.
Unfortunately, when I run the application using
Resin 2.0.2, Kodo is unable to initialize properly.
Initially it was not able to find \"system.prefs\" file.
I fixed that by putting \"system.prefs\" in WEB-INF\\classes.
Unfortunately, Kodo is still unable to initialize and
gives the following message:
The system could not initialize; the following registered
persistent types are missing metadata
or have not been enhanced:
[class com.dpov.purchaseorder.PurchaseOrder,
class com.dpov.catalog.Product,
class com.dpov.uidgen.counter.Counter,
class com.dpov.catalog.dao.jdo.CategoryHierarchyEntry,
class com.dpov.catalog.dao.jdo.CategoryHierarchyDAO,
class com.dpov.pricelist.PriceInfo,
class com.dpov.pricelist.PriceList,
class com.dpov.catalog.Category,
class com.dpov.lineitem.LineItem,
class com.dpov.dealer.Dealer,
class com.dpov.user.User,
class com.dpov.customer.Customer].
I use \"system.jdo\" to describe metadata for the enhancer.
I tried to put it both in WEB-INF\\lib and WEB-INF\\classes but
it still fails.
Please note that:
1) my classpath variable is not set
2) my application\'s class file are in WEB-INF\\classes
3) kodo jars are in WEB-INF\\lib
4) mysql jdbc driver is in WEB-INF\\lib
5) system.prefs is in WEB-INF\\classes
6) system.jdo is in WEB-INF\\classes
Thanks in advance,
Andrea

Generaating new doc file with jsp servlet.

Hi friends,
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the JFreeChart documentation has examples doing just that.
And if you don't know how to get a browser to call some resource from some html you should get a beginner's tutorial to html.

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I would like to know how to imitate the click of link in JSP or serlvet, in order to track clicks.
I have pages with links containing tel protocol URIs like this:
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Thanks

You should create a servlet to track the links, let´s say LinkTracker. Here I have an example for you. Each link calls a servlet and pass the url as a parameter.
<html>
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</head>
<body>
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<ul>
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User authentication on LDAP with JSP/Servlet

Please help! What I need is a small Java Servlet or JSP that I can run from a web server that will allow users type in their username and password. The JSP will then authenticate the user (by trying to log onto the LDAP server as that user) and if successful will offer them the chance to change their password. If they do it will then communicate with the LDAP server as that user and change their password.
The LDAP server I am using is the Sun(TM) ONE 5.1 directory server.

You can use jsp's and servlets.
Have a .jsp (i.e. login.jsp) that has 2 fields username / password and a submit button i.e.
<form method="post" action="/servlet/LoginServlet">
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<input type="password" size="15" name="password" value="">
<input type="submit" name="Submit" value="Authenticate">
</form>In your servlet (i.e. LoginServlet) is where you retrieve the username / password by doing something like:
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String username = request.getParameter("username");
String password = request.getParameter("password");
}You would now do your LDAP authentication. see http://java.sun.com/products/jndi/tutorial/ldap/security/ldap.html
Depending on whether the authentication was successful or not you would redirect the user to an error page or to the next .jsp (i.e changePassword.jsp) where they can change their password.

How to create a pie chart with jsp/servlet?

I want to create a servlet which can be used like below:
<img src="pieservlet?param1=<%=x%>&param2=<%=y%>&..." width="100" height="100" >
can you give me some guide?

Hai ,
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ServletOutputStream sout = response.getOutputStream();
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Vector values = new Vector();
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values.addElement(new String("25") );
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temp.pieChart fr = new temp.pieChart(400,400,values);
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sout.flush();
%>
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rakesh

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I would like to see some examples of the best well-known websites realised with jsp & servlets.(if it's possible some awarded ones)
thx

This forum is using JSPs. I can see post.jsp in the URL as I type this. Famous enough?
I believe eBay is 100% J2EE:
http://www.theserverside.com/home/thread.jsp?thread_id=8906
MOD

Deploy JSP/Servlet along with EJB

how could deploy EJB with JSP/Servlet?.
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package project.account
1.HomeInterface class
2.RemoteInterface class
3.Bean class
4.Client class
I deployed the above bean in J2EE using Deploytool GUI.
run the client like this
java -classpath %CLASSPATH%;personDepClientClient.jar project.account.Client
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what i am asking is
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i used the JSP file as client for the that bean.
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<%@ page language="java" %>
<%@ page import="java.util.*" %>
<%@ page import="javax.naming.Context" %>
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<%@ page import="javax.rmi.PortableRemoteObject" %>
<%
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try
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%>
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%>
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<td width="38%" height="31">
</td>
<td width="62%" height="31">
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<%}
catch(Exception ex)
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ex.printStackTrace();
%>
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unable to find AccountRemote,AccountHome,findByPrimaryKey
How could deploy JSP along with EJB?.
pls any one tells steps to be followed while Deploying EJB/JSP.
with thanks
vijay

Hmmmm...
ssniazi does nothing but ask for contact information or recommend Oracle products.
Based on this I consider it likely that this person is some sort of sales representative either directly or indirectly associated with Oracle.
I personally wouldn't provide any contact information to this person. Nor would I accept any advice until this person starts to actually provide some solutions or at least correctly reveals any financial interests that they might have.

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If you're using Tomcat you simply need to add some tags to your web.xml:
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<web-resource-collection>
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Hi,
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ok..this is the situation...Sounds like you have a bad design on your hands.
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Why not start with basic security and work your way up?
%

Filter does not work with *.jsp URL pattern???

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BUT, from the guidance of other posts, I have got a filter that works fine when the url pattern is set to "/faces/*" or "/<anything>/*", however it won't work for "*.jsp" or "*.<anything>"
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package test.security;
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import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.http.HttpSession;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class SecurityFilter implements Filter{
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<filter>
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<filter-name>SecurityFilter</filter-name>
<filter-class>test.security</filter-class>
</filter>
<filter-mapping>
<filter-name>SecurityFilter</filter-name>
<servlet-name>Faces Servlet</servlet-name>
</filter-mapping>
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Dear Ginger and Boris,
thanks for the information - the problem seems to ocur in EP7 as well, Boris told me it is fixed in SP15. We are on SP14 now, so there is hope !
actually the information in the oss note stated above is also true, as we have an Oracle DB. On a similar demo system (only difference is SQL DB) the hyphen search works !
best regards, thank you !
Johannes

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