diff options
Diffstat (limited to 'bundles/org.eclipse.equinox.p2.testserver/src/org/eclipse/equinox/p2/testserver/servlets/StatusCodeResponse.java')
-rw-r--r-- | bundles/org.eclipse.equinox.p2.testserver/src/org/eclipse/equinox/p2/testserver/servlets/StatusCodeResponse.java | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/bundles/org.eclipse.equinox.p2.testserver/src/org/eclipse/equinox/p2/testserver/servlets/StatusCodeResponse.java b/bundles/org.eclipse.equinox.p2.testserver/src/org/eclipse/equinox/p2/testserver/servlets/StatusCodeResponse.java new file mode 100644 index 000000000..d162dcd75 --- /dev/null +++ b/bundles/org.eclipse.equinox.p2.testserver/src/org/eclipse/equinox/p2/testserver/servlets/StatusCodeResponse.java @@ -0,0 +1,80 @@ +/******************************************************************************* + * Copyright (c) 2009, Cloudsmith Inc and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Cloudsmith Inc. - initial API and implementation + *******************************************************************************/ + +package org.eclipse.equinox.p2.testserver.servlets; + +import java.io.IOException; +import java.io.PrintWriter; +import javax.servlet.http.HttpServlet; +import javax.servlet.http.HttpServletRequest; +import javax.servlet.http.HttpServletResponse; + +/** + * Produces a response with a status code specified in the request URI. + * Requires to be registered for "/status" path. The request is made on the format + * "/status/code/" where code is the HTTP integer status code. The path after /code/ can be + * anything - it is always ignored. + * The response to GET produces HTML text "Requested status: code". + * The response to HEAD just produces the status header response. + * + */ +public class StatusCodeResponse extends HttpServlet { + + private static final long serialVersionUID = 1L; + + protected void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException { + response.setContentType("text/html"); //$NON-NLS-1$ + PrintWriter writer = response.getWriter(); + doStatus(request, response, writer); + } + + protected void doStatus(HttpServletRequest request, HttpServletResponse response, PrintWriter writer) { + String requestPath = request.getRequestURI(); + String[] result = requestPath.split("/"); //$NON-NLS-1$ + if (result.length < 3 && !"status".equalsIgnoreCase(result[1])) //$NON-NLS-1$ + { + getServletContext().log("Error Servlet requires being configured to get /status/statuscode paths. Example /status/500, got" + requestPath); //$NON-NLS-1$ + return; + } + // get the error code + int errorCode = 0; + try { + errorCode = Integer.parseInt(result[2]); + } catch (NumberFormatException e) { + response.setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR); + getServletContext().log("Number format exception in /status/statuscode path.", e); //$NON-NLS-1$ + return; + } + + // set the errorCode as the response and write a message + response.setStatus(errorCode); + if (writer != null) + htmlPage(writer, "Requested Status: " + Integer.valueOf(errorCode), false); //$NON-NLS-1$ + } + + public void doHead(HttpServletRequest request, HttpServletResponse response) { + // produce same reponse as for GET, but no content (writer == null) + doStatus(request, response, null); + } + + private void htmlPage(PrintWriter writer, String body, boolean consoleOutput) { + if (consoleOutput) + System.err.println(body); + + writer.println("<html>"); //$NON-NLS-1$ + writer.println("<body>"); //$NON-NLS-1$ + writer.println(body); + writer.println("<br/>"); //$NON-NLS-1$ + writer.println("</body>"); //$NON-NLS-1$ + writer.println("</html>"); //$NON-NLS-1$ + writer.flush(); + } +} |