Nutch Newbie - JSP with html problem_问答_开发者

开发者 https://www.devze.com 2023-03-07 10:51 出处：网络

System: Mac OSX I have set up nutch so that it crawls and indexes my site. It also returns search results. My problem is that I want to customise the Nutch index.jsp and search.jsp pages to fit with

相关专题：lucene nutch

System: Mac OSX

I have set up nutch so that it crawls and indexes my site. It also returns search results. My problem is that I want to customise the Nutch index.jsp and search.jsp pages to fit with my site. Ive read up and on jsp and it says its just a matter of putting in the html tags and then using <% %> to enclose the Java scriplets you want. For some reason nothing changes when i edit the files (index and search)

Here is what the original file displays:

<%@ page
  session="false"
  import="java.io.*"
  import="java.util.*"
%><%
  String language =
    ResourceBundle.getBundle("org.nutch.jsp.search", request.getLocale())
    .getLocale().getLanguage();
  String requestURI = HttpUtils.getRequestURL(request).toString();
  String base = requestURI.substring(0, requestURI.lastIndexOf('/'));
  response.sendRedirect(language + "/");
%>

Here is my edited version with sum gibberish test added to test it:

<html>
<head>
</head>
<body>

gigigyigig


<%@ page
  session="false"
  import="java.io.*"
  import="java.util.*"
%><%
  String language =
    ResourceBundle.getBundle("org.nutch.jsp.search", request.getLocale())
    .getLocale().getLanguage();
  String requestURI = HttpUtils.getRequestURL(request).toString();
  String base = requestURI.substring(0, requestURI.lastIndexOf('/'));
  response.sendRedirect(language + "/");
%>

ghjgjkbkhb
hjgjvjhvj

</body>
</html>

Nothing has changed tho and the nutch homepage/index.jsp still displays the same as original. This is my first encounter with JSP so its just what ive p开发者_如何转开发icked up so far. Can anyone tell me why the page isnt displaying the html with gibberish typed??

I have my search totaly modified. However I have my <html>... tags after the second scriptlet ie <% %> not <%@ page.
As for your index.jsp modified it has a redirection response.sendRedirect and therefore it looks normal to me that you see nothing.
Also I presume you took care of loading the jsp pages at the right place under the tomcat/webapps tree, because the standard ant make file doesn't. So I ended up adding some Ant task to patch my test website.
Beware if you are going to change the .jar files you also need to restart Tomcat.