Package org.python.util

Class PyServlet

java.lang.Object
javax.servlet.GenericServlet
javax.servlet.http.HttpServlet
org.python.util.PyServlet
All Implemented Interfaces:
Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig
public class PyServlet extends javax.servlet.http.HttpServlet
This servlet is used to re-serve Jython servlets. It stores bytecode for Jython servlets and re-uses it if the underlying .py file has not changed.

Many people have been involved with this class:

  • Chris Gokey
  • David Syer
  • Finn Bock
If somebody is missing from this list, let us know.

e.g. http://localhost:8080/test/hello.py 


 from javax.servlet.http import HttpServlet
 class hello(HttpServlet):
     def doGet(self, req, res):
         res.setContentType("text/html");
         out = res.getOutputStream()
         print >>out, ""
         print >>out, "Hello World, How are we?"
         print >>out, "Hello World, how are we?"
         print >>out, ""
         print >>out, ""
         out.close()
         return
in web.xml for the PyServlet context: 
 <web-app>
     <servlet>
         <servlet-name>PyServlet</servlet-name>
         <servlet-class>org.python.util.PyServlet</servlet-class>
         <init-param>
             <param-name>python.home</param-name>
             <param-value>/usr/home/jython-2.1</param-value>
         </init-param>
     </servlet>
     <servlet-mapping>
         <servlet-name>PyServlet</servlet-name>
         <url-pattern>*.py</url-pattern>
     </servlet-mapping>
 </web-app>
See Also:

  • Constructor Summary

    Constructors
    Constructor
    Description
    PyServlet()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    destroy()
     
    void
    init()
     
    void
    reset()
     
    void
    service(javax.servlet.ServletRequest req, javax.servlet.ServletResponse res)
    Implementation of the HttpServlet main method.

    Methods inherited from class javax.servlet.GenericServlet

    getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

    Methods inherited from class java.lang.Object

    equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Constructor Details

    • PyServlet

      public PyServlet()

  • Method Details

    • init

      public void init()
      Overrides:
      init in class javax.servlet.GenericServlet

    • service

      public void service(javax.servlet.ServletRequest req, javax.servlet.ServletResponse res) throws javax.servlet.ServletException, IOException
      Implementation of the HttpServlet main method.
      Specified by:
      service in interface javax.servlet.Servlet
      Overrides:
      service in class javax.servlet.http.HttpServlet
      Parameters:
      req - the request parameter.
      res - the response parameter.
      Throws:
      javax.servlet.ServletException
      IOException

    • reset

      public void reset()

    • destroy

      public void destroy()
      Specified by:
      destroy in interface javax.servlet.Servlet
      Overrides:
      destroy in class javax.servlet.GenericServlet