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  1. #1
    Join Date
    Aug 2002

    My first Servlet accessed from an html page???

    I am trying to access a very simple servlet called "ServletOklogin" from an html page.
    But unable to do this. My webserver is tomcat.

    I think it could be two problems
    (1) Path incorrect in the html page
    (2) Need an web.xml page

    The ServletOklogin.class is located at this path:
    I have the testServlet.html under the test folder, so thus the path is:

    Here is the html file:
    Press the submit button:</p>
    <form method="get" action="http://localhost:8080/test/servlet/ServletOKlogin">
      <input type="submit" value="Submit" name="B1"><input type="reset" value="Reset" name="B2"></p>
    What should the path be for the "action" variable in the form??
    I have tried other variations like:

    but get the error:
    HTTP 404 page cannot be found???

    I think the problem is I need to produce an web.xml file?????
    And this would be placed in the WEB-INF folder located at:
    D:\tomcat\jakarta-tomcat-3.3.1\webapps\test\WEB-INF\ ????????

    But I do not know what should be in this file?
    The book I am using does not give an example of the web.xml file I should produce????

    Please help???

  2. #2
    Join Date
    Oct 2002

    http location ?

    The location of the servlet from the html page appears correct as far as the suffix goes (test/servlet/ServletOKlogin).
    You could try opening the web browser(IExplorer) and checking for the percise address of the tomcat link. At the Internet Options Connections Lan Settings. Make sure "Use a proxy server is checked with the specified address ie. 192,168.0.1 and specified port ie. 8080". Now use this address instead of the "Localhost".
    Better yet, your local system may have a dns..name that you would type in place of the localhost.

  3. #3
    Join Date
    Aug 2002
    Okay it works.
    I have tried the same program on another pc.
    I think there is something wrong with how the first pc builds new "context areas" for web applications to run.
    Any way I have another question.
    I have been using jsp and in jsp one could call a "jsp" from an html by entering the line below:

    <form method="post" action="ServletOKlogin">

    As long as the jsp and html are in the same folder. Why can't one do the same for servlets?

  4. #4
    Join Date
    Oct 2002

    servlet functioning

    I'm sorry, I do not use jsps and do not know how they handle this.

    Whenever you make a request to a servlet, you need to include the entire root address with the /servlet/name attached. This is because the directory the servlet sets in is different by server definition, than the directory the html code sets in.

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