From eda15dd6b6142f8ab9460956baba1d1e4e8b509d Mon Sep 17 00:00:00 2001
From: ulrich
Date: Tue, 31 Jan 2017 08:55:33 +0000
Subject: [PATCH] Einbindung in Tomcat beschrieben
---
src/java/de/uhilger/um/web/NiceFilter.java | 37 +++++++++++++++++++++++++++++++++----
1 files changed, 33 insertions(+), 4 deletions(-)
diff --git a/src/java/de/uhilger/um/web/NiceFilter.java b/src/java/de/uhilger/um/web/NiceFilter.java
index 61d5a39..c0d120b 100644
--- a/src/java/de/uhilger/um/web/NiceFilter.java
+++ b/src/java/de/uhilger/um/web/NiceFilter.java
@@ -1,8 +1,21 @@
/*
- * To change this license header, choose License Headers in Project Properties.
- * To change this template file, choose Tools | Templates
- * and open the template in the editor.
+ * Nutzerverwaltung - User and role management in your browser
+ * Copyright (C) 2011-2016 Ulrich Hilger, http://uhilger.de
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see http://www.gnu.org/licenses/
*/
+
package de.uhilger.um.web;
import java.io.IOException;
@@ -19,19 +32,35 @@
* @author hilgeru
*/
public class NiceFilter implements Filter {
+
+ private static final String ZIEL = "../api?c=de.uhilger.um.api.UserMgr&m=";
@Override
public void init(FilterConfig filterConfig) throws ServletException {
// ...
}
+ /*
+ hier wird ein URL wie z.B.
+ http]://example.com/um/svc/testmethode
+ umgesetzt auf
+ http]://example.com/um/api?c=de.uhilger.um.api.UserMgr&m=testmethode
+
+ der Teil 'svc' ist im Filter Mapping des Deployment Descriptor
+ deklariert. Der Teil 'api' zeigt mit Hilfe eines Servlet
+ Mappings im Deployment Descriptor auf das Transit-Servlet.
+
+ der statische Teil des Ziel-URL ist hier hart kodiert, das kann man
+ freilich je nach Bedarf noch dynamisch gestalten
+ */
+
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
if(request instanceof HttpServletRequest) {
HttpServletRequest hr = (HttpServletRequest) request;
String servletPath = hr.getServletPath();
String[] path = servletPath.split("/");
- request.getRequestDispatcher("../api?c=de.uhilger.um.api.UserMgr&m=" + path[2]).forward(request, response);
+ request.getRequestDispatcher(ZIEL + path[2]).forward(request, response);
}
}
--
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