Do Weblogic 5.1 support servlet 2,2 web.xml?
Found that a lot of tags in web.xml according to Java servlet 2.2 API didn't work in Weblogic server 5.1, tags such as <session-mapping>, <session-timeout> didn't work at all. Is these tags didn't support in 5.1?
Thank for your correction on the <servlet-mapping>, it is a typing error, it works
after I correct it.
But the <session-timout> tag still didn't work.
I set it up as follow in my web.xml:
<session-config>
<session-timeout>30</session-timeout>
</session-config>
My testing servlet code as follows, it always shows a timeout value of 1800 seconds
instead of my preset 30 seconds in the web.xml:
public void doGet(HttpServletRequest request, HttpServletResponse response) throws
ServletException, IOException {
HttpSession session = request.getSession();
response.setContentType("text/html");
OutputStreamWriter osw = new OutputStreamWriter(response.getOutputStream());
PrintWriter out = new PrintWriter (response.getOutputStream());
out.println("<html>");
out.println("<head><title>HelloWorld</title></head>");
out.println("<body>Hello From HelloWorld doGet()");
out.println("<P>Session will be timeout for " + session.getMaxInactiveInterval()
+ " secs.");
out.println("</body></html>");
out.close();
Kumar Allamraju <[email protected]> wrote:
><!doctype html public "-//w3c//dtd html 4.0 transitional//en">
><html>
>Do you mean servlet mapping? I can't seem to find out session-mapping
>in
>the dtd
><br>Yes we do support session-timeout in 5.1
><br>see http://www.weblogic.com/docs51/classdocs/webappguide.html
><p>--
><br>Kumar
><p>Alfred Leung wrote:
><blockquote TYPE=CITE>Found that a lot of tags in web.xml according to
>Java servlet 2.2 API didn't work in Weblogic server 5.1, tags such as
><session-mapping>,
><session-timeout> didn't work at all. Is these tags didn't support
>in
>5.1?</blockquote>
></html>
>
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"Mike Reiche" <[email protected]> wrote in message
news:[email protected]...
>
>
>
> Hmmm... do all the <servlet> </servlet> need to come before all the
<servlet-mapping>
> ?
>
> Mike
>
>
> [email protected] (gabe) wrote:
> >I've been developing this site using one "dispatch"
> >servlet as my traffic cop for my framework. i now
> >have to do this charting thing and i plan to
> >stream in an image from a servlet. this means adding
> >another servlet to the application. i've edited the
> >web.xml according to the standerd and WL still pukes
> >on startup saying
> >
> >"Error parsing descriptor in Web application
> >'c:/workspace/com/somthing/'
> >org.xml.sax.SAXParseException: Element "web-app" does
> >not allow "servlet" here."
> >
> >below is my web.xml file...
> >------------------------------
> >
> ><?xml version="1.0" encoding="ISO-8859-1"?>
> >
> ><!DOCTYPE web-app
> > PUBLIC "-//Sun Microsystems, Inc.//DTD Web
> >Application 2.2//EN"
> > "http://java.sun.com/j2ee/dtds/web-app_2_2.dtd">
> >
> ><web-app>
> >
> > <description>
> > blah blah
> > </description>
> >
> > <servlet>
> > <servlet-name>
> > WebDispatcher
> > </servlet-name>
> > <servlet-class>
> > com.somthing.somthin.WebDispatcher
> > </servlet-class>
> > </servlet>
> > <servlet-mapping>
> > <servlet-name>
> > WebDispatcher
> > </servlet-name>
> > <url-pattern>
> > /dispatch
> > </url-pattern>
> > </servlet-mapping>
> >
> > <servlet>
> > <servlet-name>
> > AssetChartServlet
> > </servlet-name>
> > <servlet-class>
> > com.something.somthn.charts.ChartServlet
> > </servlet-class>
> > </servlet>
> > <servlet-mapping>
> > <servlet-name>
> > ChartServlet
> > </servlet-name>
> > <url-pattern>
> > /Chart
> > </url-pattern>
> > </servlet-mapping>
> >
> > ...
> > some jsp tags
> > ...
> >
> ></web-app>
> >---------------------------------
> >What am I doing wrong? Do I have to register the
> >servlet in the weblogic.properties file? If so do I add the line
> >
> >weblogic.httpd.register.chart=com.somthing.somthin.charts.ChartServlet
> >
> >And the the (local)url would be http://localhost:7001/Chart ? And if
> >this is the case where/how do I do the url mapping bit for this?
> >
> >Any help would be greatly appreciated.
> >
> >thanks,
> >
> >-Gabe
>
-
Can i run a servlet without a web.xml file for servlet mapping?
Hello everyone.
The code i want to run compiles and everythink looks ok.
It produces the .class file.
I run Tomcat 4.1 and i build my Web site with Dreamweaver.
I have a form in a page and i want to send the data upon form completion to a database i already have build with MySql.
The database is up and running and the server is set-up ok.
I have changed the port in Tomcat to run on port 80.
The directory i have my site is
Tomcat41\webapps\ROOT\se
and the directory where i keep the servlet class is
Tomcat41\webapps\ROOT\se\WEB-INF\servlet
I have a web.xml file to map the servlet and placed it in
Tomcat41\webapps\ROOT\se\WEB-INF
In the Form action i write action:"/servlets/Classes/GroupRegistration"
and I RECEIVE AN 404 ERROR FROM APACHE.
Somethink is wrong .
The following is the code from the GroupRegistration.java file
and follws the web.xml file.
Please Help.
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import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
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catch (SQLException e) {
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pstmt.executeUpdate();
catch (SQLException e) {
throw new ServletException(e);
finally {
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catch (SQLException ignored){
The web.xml file
<?xml version="1.0" encoding="ISO-8859-1"?>
<web-app xmlns="http://java.sun.com.xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd" version="2.4">
<servlet>
<servlet-name>GroupRegistration</servlet-name>
<servlet-class>GroupRegistration</servlet-class>
</servlet>
<servlet-maping>
<servlet-name>GroupRegistration</servlet-name>
<url-pattern>/myGroupRegistration</url-patern>
</servlet-mapping>
</web-app>
I apreciate your time.
Thanks for any help.and the directory where i keep the servlet class is
Tomcat41\webapps\ROOT\se\WEB-INF\servletOthers have pointed out that "servlet" should be "classes", but there is another mistake that hasn't been spotted. If you want your servlet to appear in the root context, you should use:
Tomcat41\webapps\ROOT\WEB-INF\classes
If you want your servlet to appear under the /se context, then you should use:
Tomcat41\webapps\se\WEB-INF\classes
and also, in the latter case, your form action should be /se/myGroupRegistration. -
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Thanks in advance.All servlet definitions go into web.xml, though not the actual servlets themselves :) . Say if you wanted servlet A to have a different mapping you would define the mapping in web.xml to something other than the standard one.
-
Servlet 2.4 web.xml error - Cant load the Schema
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when i viewed the same in XML editor, it gave the following error -
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xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
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when i viewed the same in XML editor, it gave the
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<web-app
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
version="2.4">
<display-name>Rdp</display-name>
<servlet>
<servlet-name>action</servlet-name>
<servlet-class>com.rdp.util.RDServlet</servlet-class
>
<init-param>
<param-name>config</param-name>
<param-value>/WEB-INF/config/struts-config.xml</par
am-value>
</init-param>
<init-param>
<param-name>debug</param-name>
<param-value>2</param-value>
</init-param>
<init-param>
<param-name>detail</param-name>
<param-value>2</param-value>
</init-param>
<init-param>
<param-name>validate</param-name>
<param-value>true</param-value>
</init-param>
<init-param>
<param-name>programe-name</param-name>
<param-value>Rdp</param-value>
</init-param>
<init-param>
<param-name>application</param-name>
<param-value>ApplicationResources</param-value>
</init-param>
<load-on-startup>2</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>action</servlet-name>
<url-pattern>*.do</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
<taglib>
<taglib-uri>/WEB-INF/struts-bean.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-bean.tld</taglib-lo
cation>
</taglib>
<taglib>
<taglib-uri>/WEB-INF/struts-html.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-html.tld</taglib-lo
cation>
</taglib>
<taglib>
<taglib-uri>/WEB-INF/struts-logic.tld</taglib-uri>
<taglib-location>/WEB-INF/struts-logic.tld</taglib-l
ocation>
</taglib>
</web-app>
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee web-app_2_4.xsd"
version="2.4">
It looks the schema specified in your application is slightly different or wrong.
Please correct it !! -
Adding servlet entry in web.xml of j2ee engine
Hi ,
I want a servlet to be loaded on startup of the j2ee engine SAP WAS which is basically flex based (MessageBrokerServlet).
The init param for the servlet is not accessible or cannot be initialized in init method of the servlet using the servletconfig object.
This is when the servlet is used as a portal component of type servlet.
So as to load the servlet and the servlet being able to access the init param i would be changing the web.xml of the sap j2ee engine (NW CE 7.1). are there any other effects of the same or is it fine if i just add this param in the web.xml
<servlet>
<servlet-name>MessageBrokerServlet</servlet-name>
<display-name>MessageBrokerServlet</display-name>
<servlet-class>flex.messaging.MessageBrokerServlet</servlet-class>
<init-param>
<param-name>services.configuration.file</param-name>
<param-value>/WEB-INF/flex/services-config.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>Hi ,
Vivek in case my servlet is part of the Portal Application as PortalComponent how do i define init parameters that can be accessed in the servlet.
The config file would be accessed in the init method of the servlet how do i do that when the servlet is added as PortalComponent in PortalApplication. The servlet config file needs to accessed in t he init method.
The load on startup thing would be taken care of by setting parameter startup = true of application properties.
Regards
Srikumar V -
Weblogic 10 jaas and login.jsp and web.xml/weblogic.xml security constaints
Hello,
I struggled through and got the examples.security.jaas.SampleCallbackHandler.java and examples.common.utils.ExampleUtils.java/ExampleConstants.java into eclipse where they compile. A bean I made can call SambleCallbackHandler like such:
mybean.logmein(username,password,url). I can then do a mybean.getStatus() or even a mybean.returnCode(). It does seem to correctly identlify that it is authenticating me (I see in stdout logs that it shows success or failures. The problem I have is I do not know how to apply this weblogic and web.xml/weblogic.xml so that if authentication works it redirects me to the page requiring the authentication. In web.xml I have the following set up:
<security-role>
<role-name>Admins</role-name>
</security-role>
<login-config>
<auth-method>FORM</auth-method>
<realm-name>default</realm-name>
<form-login-config>
<form-login-page>/login.jsp</form-login-page>
<form-error-page>/badlogin.html</form-error-page>
</form-login-config>
</login-config>
<security-constraint>
<web-resource-collection>
<web-resource-name>empower</web-resource-name>
<description>These pages are only accessible by authorized users.</description>
<url-pattern>/admin/*</url-pattern>
<http-method>GET</http-method>
<http-method>POST</http-method>
</web-resource-collection>
<auth-constraint>
<description>These are the roles who have access</description>
<role-name>Administrators</role-name>
</auth-constraint>
<user-data-constraint>
<description>This is how the user data must be transmitted</description>
<transport-guarantee>NONE</transport-guarantee>
</user-data-constraint>
</security-constraint>
My weblogic.xml has:
<?xml version="1.0" encoding="UTF-8"?>
<wls:weblogic-web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:wls="http://www.bea.com/ns/weblogic/90" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd http://www.bea.com/ns/weblogic/90 http://www.bea.com/ns/weblogic/90/weblogic-web-app.xsd">
<wls:security-role-assignment>
<wls:role-name>Admins</wls:role-name>
<wls:principal-name>Administrators</wls:principal-name>
<wls:principal-name>dashap</wls:principal-name>
</wls:security-role-assignment>
</wls:weblogic-web-app>
With this set up, if I try to go to a page in /admin folder in my application, it correctly pops up the login page. The jaas in the bean is doing a loginContext.login(), which I thought does authentication too, but it never goes back to the /admin page I was going to that needed the authentication. With jaas, can I not use the web.xml FORM security option? Do I Need to use j_security in the login.jsp's form's action= option and j_username and j_password for the input type names? How do I use j_username/j_password things if I am using jaas? I could just ignore using the web.xml security stuff and put something in the pages that need authentication, but it would be easier if I could use jaas with the security featurs without doing all that. Note that my code above is using a realm called default just because that was what was in the example I got from the web. Does that need to be something else?Hi John,
I would like magic of course. However, in this case I want something special: my authentication provider uses special means and contents of headers, cookies and service from external identity management systems to determine the user's identity.
I do not want the application to present the login dialog! I want to derive the identity and the fact that the user is logged in from whatever the authentication provider returns in terms of Subject.
Ideally, the flow is something like:
- user accesses an unprotected resource - resource is shown, no interaction with authentication provider
- user presses a link or button that takes him/her to a protected resource
- the authentication provider is contacted to work with the identity asserter to establish the identity of the current user and create a subject object for this user
- the application can access the subject and principals
- ADF Security recognizes the identity and the roles (based on the principals) and coordinates access based on this.
the authentication method is client certificate. presumably this prompts WebLogic/OPS to use an identity asserter to work with custom headers and cookies ("... when you configure a web application to use CLIENT-CERT authentication. In this case, WebLogic can perform identity assertion based on values from request headers and cookies. If the header name or cookie name matches the active token type for the provider, the value is passed to the provider."). No login form should be presented to the user, as all information required to perform the authentication is already available.
I am trying to understand what I must do to have the ADF application adopt the subject set by the authentication provider - if anything?!
If you more ideas to share - I would love to hear them.
best regards,
Lucas -
Servlet parameters in web.xml file
Hi Guys
What is ctx:dynamo: in web.xml why we have to use this one in servlet parameters
Please give me a clear picture on this
<init-param>
<param-name>jumpServlet</param-name>
<param-value>
ctx:dynamo:/atg/dynamo/servlet/dafpipeline/JumpServlet
</param-value>
</init-param>Hi Guys
What is ctx:dynamo: in web.xml why we have to use this one in servlet parameters
Please give me a clear picture on this
<init-param>
<param-name>jumpServlet</param-name>
<param-value>
ctx:dynamo:/atg/dynamo/servlet/dafpipeline/JumpServlet
</param-value>
</init-param> -
JSP Servlet Mapping in web.xml
Hi!
I have a JSP page by name "ContactUs.jsp" located in the folder <root>/jsp/info and I am using Tomcat Server. As I want to access this file using the URL "http://localhost:8080/<webapp>/ContactUs.jsp" instead of "http://localhost:8080/<webapp>/jsp/info/ContactUs.jsp". For this I added the follwing lines to web.xml file of my web app.
<servlet>
<servlet-name>org.apache.jsp.jsp.info.ContactUs_jsp</servlet-name>
<servlet-class>org.apache.jsp.jsp.info.ContactUs_jsp</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>org.apache.jsp.jsp.info.ContactUs_jsp</servlet-name>
<url-pattern>/ContactUs.jsp</url-pattern>
</servlet-mapping>
But I am getting the error saying that
"ClassNotFoundException: org.apache.jsp.jsp.info.ContactUs_jsp"
Is there any thing else to be modified? Please help me.
Thanks in advance
Geethanadh.KI'm no expert on this but I have a hunch. 1st of all, your using a servlet mapping for a JSP. That's good and well but it seems that the container is complaining that there is no servlet named org.apache.jsp.jsp.info.ContactUs_jsp. In other words it looks like the JSP has not been compiled. At least not yet. Maybe try two things. Visit the JSP once with a browser at it's actual path "http://localhost:8080/<webapp>/jsp/info/ContactUs.jsp" the coerce a page compile. Then try it with your new mapped path. You see, just telling the container that there is a servlet mapped to the new URL doesn't force the container to generate the class. Something or someone must generate the servlet class file.
Honestly, I'm not sure of what your end goal is but maybe you might consider using a JSP pre-compiler? Or even better, register a servlet at the mapped path that fowards all requests into the desired folder.
Cliff
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