I am developing a web application using Struts1 as web framework. My url pattern in web.xml is:
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
I want to get rid of .do pattern in urls. So if my url is
http://localhost:38330/MyProject/editFunction.do?function=1
i want it to be like http://localhost:38330/MyProject/editFunction/ . How do I acheive this type of url rewriting ?
Thanks for any help
You can use a filter before calling the struts request processor, and this project it's very helpful: http://www.tuckey.org/urlrewrite/
You can map your <url-pattern> to allow prefix, like
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>/action/*</url-pattern>
</servlet-mapping>
Then if you do (e.g.) http://localhost:38330/MyProject/action/editFunction/, your struts action will be called (if mapped correctly on struts-config.xml).
Related
I'm using the JDBCRealm with tomcat 7. I want to build a simple login page.
This is my login form:
Login Form
and my web.xml content is:
<login-config>
<auth-method>FORM</auth-method>
<form-login-config>
<form-login-page>/user/login.jsp</form-login-page>
<form-error-page>/user/login-failed.html</form-error-page>
</form-login-config>
</login-config>
I want to redirect the user to some a.jsp page once he was authenticated.
How can I do that?
Thing I understood that you want to redirect your user depends upon the role.Suppose if user is admin then he/she should be redirected to admin.jsp (for example) and if user is on manger role and he/she should be redirected to manager.jsp.
Let us suppose you have two roles admin and manager defined in your JDBCRealm
You can do this by Creating a servlet in project for example LoginServlet.java
So things you have to set are:
Create your login.jsp and login-failed.html as you mentioned.
Create to two jsp pages admin.jsp and manager.jsp under any folder in WebContent of dynamic web project
say :
WebContent/htmlPages/admin.jsp put
<h4>Welcome Admin</h4>text in body tag.
WebContent/htmlPages/manager.jsp put
<h4>Welcome Admin</h4>text in body tag.
In LoginServlet.jsp in doGet MEthod
put this simple code:
if(request.isUserInRole("admin"))
{
response.sendRedirect("htmlPages/admin.jsp");
}
if(request.isUserInRole("manager")){
response.sendRedirect("htmlPages/manager.jsp");
}
After that you have to set welcome-files as the login servletin web.xml
e.g.
Suppose IN web.xml your servlet entry is
<servlet>
<description></description>
<display-name>LoginServlet</display-name>
<servlet-name>LoginServlet</servlet-name>
<servlet-class>Fully classified name of LoginServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>LoginServlet</servlet-name>
<url-pattern>/loginServlet</url-pattern>
</servlet-mapping>
Then get url pattern from Servlet Mapping and put it in welcome file list without any slash:
like
<welcome-file-list>
<welcome-file>loginServlet</welcome-file>
</welcome-file-list>
Be sure that no slash has been included. Welcome file attribute should be without slash as i put in code loginServlet.
Run this code.:-) You would get redirected to appropriate jsp page.
You don't. That isn't how FORM authentication works. The user requests a page. If it requires authentication then they receive the login page rather than the page they requested. They then enter their credentials and if valid get presented with the page they originally requests.
If you insist on misusing the FORM authentication process you can set the landingPage attribute of the org.apache.catalina.authenticator.FormAuthenticator. See the docs (http://tomcat.apache.org/tomcat-7.0-doc/config/valve.html#Form_Authenticator_Valve) for full details.
I am a newbie to MuleESB. I want to create a registration form using Mule but I am stuck.
I don't know how to display index.jsp on start-up of your application. I already gone through BookStore example but couldn't get efficient information.
I created a web.xml under src->main->app->webapps->WEB-INF->web.xml
*<web-app....>
<listener>
<listener-class>org.mule.config.builders.MuleXmlBuilderContextListener</listener-class>
</listener>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>*
Any Help or suggestions.
You're missing a web application context directory under: src->main->app->webapps->WEB-INF->web.xml, ie you should have something like: src->main->app->webapps->my-context->WEB-INF->web.xml.
Follow the BookStore example carefully and you should have no difficulty reaching your goal.
I am using Struts 1.2.7 and have the standard servlet mapping that uses *.do for my URLs.
<!-- Standard Action Servlet Mapping -->
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
I need to have a few custom URLs that do not use .do at the end, e.g., /monitor/lb-healthcheck. Is there a way to override the mapping, or add these specific paths to the web.xml file to map to specific Actions? This is a mature application, and it's not feasible at this point to change the mapping to / as the url-pattern.
Have you try adding a mapping just before that action mapping?
<servlet-mapping>
<servlet-name>monitor</servlet-name>
<url-pattern>/monitor/lb-healthcheck</url-pattern>
</servlet-mapping>
We are using GWTP with Guice. I want to upload a file. For that I have written a Servlet.
I am using this GWT File UPload Example. But Servlet is not getting called. I think its the problem with GuiceFilter.
Below is my web.xml entry.
Web.xml
<listener>
<listener-class>com.nextenders.server.guice.GuiceServletConfig</listener-class>
</listener>
<filter>
<filter-name>guiceFilter</filter-name>
<filter-class>com.google.inject.servlet.GuiceFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>guiceFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<servlet>
<servlet-name>FileUploadServlet</servlet-name>
<servlet-class>com.nextenders.server.guice.actions.FileUploadServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>FileUploadServlet</servlet-name>
<url-pattern>/upload/fileUpload</url-pattern>
</servlet-mapping>
Any pointers would be great help.
If you're using Guice, you mush use Guice ServletModule class to set up your servlets.
Ex:
serve("/upload/pictures").with(PictureUploader.class);
Documentation:
http://code.google.com/p/google-guice/wiki/ServletModule
Cheers,
I found out the problem and solved on my own.
Here is the answer:
It was not the problem with the GUICE Servlet Filter.
The problem was with Coade statements placing. FileUpload com.google.gwt.user.client.ui.FileUpload should be used with FormPanel.
FileUpload must be used with FormPanel if it is to be submitted to a server.
I had used GWT file upload earlier but skipped thorough my mind.
I have a module written in servlets and needs to be recently moved to velocity framework
So in the process I am rewriting the web.xml to create velocity servlet object whcih calls
our original servlet .
Now if this has to be moved to
<servlet>
<servlet-name>VeloServlet</servlet-name>
<servlet-class>org.apache.velocity.tools.view.servlet.VelocityViewServlet</servlet-class>
</servlet>
How can we acheive this and what are all changes need to use the existing servlet as it is.
My Existing servlet looks like
<servlet-name>DataBridgeServlet</servlet-name>
<servlet-class>com.jda.pwm.databridge.framework.common.DataBridgeServlet</servlet-class>
<init-param>
<param-name>jda.databridge.config.path</param-name>
<param-value>d:/usr/databridge/conf</param-value>
</init-param>
This is loaded using the url http://localhost:8080/databridge/databridgeservlet
So in the newer case how velocity servlet calls this servlet
Have you looked at the VelocityViewServlet in the Velocity Tools project? This is a useful way of quickly getting Velocity pages on the web.
http://velocity.apache.org/tools/devel/view.servlet.html
You can subclass this for more customizability if desired. And if nothing else, you can look at the source and use this as inspiration to make your own servlet.
You should take a look at: jpublish.org (I am the maintainer, therefore biased :) and replace your Servlet with a simple Action; scripting (BSH, JS) or Java, as you feel fit. My 0.2CAD