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POJava Servlet 404 issues
 

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  1. POJava Servlet 404 issues
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    <p>I am working on a simple program redirection by making some calls to a servlet. However, for some reason, I am continuously getting a 404 error every time I try to construct the code in this particular project build.</p> <p>It may be of note that I am building this project in Eclipse and am using Apache Tomcat.</p> <p>here is my coding....</p> <p>HTML first:</p> <p>To save some aggrivation, this is the particular snippet on where the problems arise. My connection to the MySQL database along with the database reads are operating perfectly fine.</p> <pre><code>&lt;form action="objectServer" method="get"&gt; &lt;select name="choice"&gt; &lt;% while (rs.next()){ %&gt; &lt;option value="&lt;%=rs.getString(2) %&gt;"&gt;&lt;%=rs.getString(2) %&gt;&lt;/option&gt; &lt;% } MysqlConnection.close(connect); %&gt; &lt;/select&gt; &lt;br /&gt; &lt;input type="submit" value="View the Descrition!" /&gt; &lt;/form&gt; </code></pre> <p>Java code:</p> <p>The first is a simple java class that validates whether an item has been selected and acts to help redirect.</p> <pre><code>package com.program.service; public class Service { public boolean redirect(String selected){ if( (selected == null) || (selected == "") ){ return false; } else { return true; } } } </code></pre> <p>And finally, the servlet itself. </p> <pre><code>package com.program.servlet; import java.io.IOException; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import com.wines.service.Service; @WebServlet("/objectServer") public class InfoServlet extends HttpServlet { private static final long serialVersionUID = 1L; /** * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String selected = request.getParameter("choice"); Service service = new Service(); boolean redirector = service.redirect(selected); if(redirector){ response.sendRedirect("next_page.jsp"); } else { response.sendRedirect("this_page.jsp"); } } } </code></pre> <p>As one can see, this is a REALLY simple program that should be redirecting to the next page, but for some reason I am missing something that I just cannot see at this moment. I don't don't know whether it's an issue with my coding, my server, or something else I could have missed. As a note, the web.xml has not been programmed in this particular application as of yet.</p>
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    1. PTQuestion
    1. USLuiggi Mendoza
    1. USuser1888771
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    1. PO
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    2. PO
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    1. COWithout web.xml, how are you able to deploy it in tomcat? web.xml will tel the container what need to be done..
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      1. POJava Servlet 404 issues
      1. USritesh
    2. COWhat's the Url you are hitting to get the error page? If so where have you mapped the Url with the servlet?
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      1. POJava Servlet 404 issues
      1. USJohn
    3. COLooks like your servlet and one of yours page are not in the same path location. It would be great if you post an example of your project folder structure.
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      1. POJava Servlet 404 issues
      1. USLuiggi Mendoza
 

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