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Merge Web Scripts from BRANCHES/DEV/DAVE
git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@5358 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
This commit is contained in:
David Caruana
309
source/java/org/alfresco/web/scripts/TestWebScriptServer.java
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309
source/java/org/alfresco/web/scripts/TestWebScriptServer.java
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/*
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* Copyright (C) 2005-2007 Alfresco Software Limited.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* As a special exception to the terms and conditions of version 2.0 of
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* the GPL, you may redistribute this Program in connection with Free/Libre
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* and Open Source Software ("FLOSS") applications as described in Alfresco's
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* FLOSS exception. You should have recieved a copy of the text describing
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* the FLOSS exception, and it is also available here:
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* http://www.alfresco.com/legal/licensing"
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*/
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package org.alfresco.web.scripts;
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import java.io.BufferedReader;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.io.PrintStream;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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import org.alfresco.i18n.I18NUtil;
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import org.alfresco.repo.security.authentication.AuthenticationUtil;
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import org.alfresco.repo.security.authentication.AuthenticationUtil.RunAsWork;
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import org.alfresco.service.transaction.TransactionService;
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import org.springframework.context.ApplicationContext;
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import org.springframework.context.support.ClassPathXmlApplicationContext;
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import org.springframework.core.io.ClassPathResource;
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import org.springframework.mock.web.MockHttpServletRequest;
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import org.springframework.mock.web.MockHttpServletResponse;
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/**
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* Stand-alone Web Script Test Server
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*
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* @author davidc
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*/
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public class TestWebScriptServer
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{
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// dependencies
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protected TransactionService transactionService;
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protected DeclarativeWebScriptRegistry registry;
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/** The reader for interaction. */
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private BufferedReader fIn;
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/** Last command issued */
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private String lastCommand = null;
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/** Current user */
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private String username = "admin";
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/**
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* Sets the transaction service
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*
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* @param transactionService
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*/
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public void setTransactionService(TransactionService transactionService)
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{
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this.transactionService = transactionService;
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}
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/**
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* Sets the Web Script Registry
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*
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* @param registry
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*/
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public void setRegistry(DeclarativeWebScriptRegistry registry)
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{
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this.registry = registry;
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}
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/**
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* Initialise the Test Web Script Server
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*
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* @throws Exception
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*/
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public void init() throws Exception
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{
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registry.initWebScripts();
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fIn = new BufferedReader(new InputStreamReader(System.in));
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}
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/**
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* Main entry point.
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*/
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public static void main(String[] args)
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{
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try
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{
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String[] CONFIG_LOCATIONS = new String[] { "classpath:alfresco/application-context.xml", "classpath:alfresco/web-scripts-application-context.xml", "classpath:alfresco/web-scripts-application-context-test.xml" };
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ApplicationContext context = new ClassPathXmlApplicationContext(CONFIG_LOCATIONS);
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TestWebScriptServer testServer = (TestWebScriptServer)context.getBean("webscripts.test");
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testServer.init();
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testServer.rep();
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}
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catch(Throwable e)
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{
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StringWriter strWriter = new StringWriter();
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PrintWriter printWriter = new PrintWriter(strWriter);
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e.printStackTrace(printWriter);
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System.out.println(strWriter.toString());
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}
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finally
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{
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System.exit(0);
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}
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}
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/**
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* A Read-Eval-Print loop.
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*/
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public void rep()
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{
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// accept commands
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while (true)
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{
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System.out.print("ok> ");
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try
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{
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// get command
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final String line = fIn.readLine();
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if (line.equals("exit") || line.equals("quit"))
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{
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return;
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}
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// execute command in context of currently selected user
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long startms = System.currentTimeMillis();
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System.out.print(interpretCommand(line));
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System.out.println("" + (System.currentTimeMillis() - startms) + "ms");
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}
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catch (Exception e)
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{
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e.printStackTrace(System.err);
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System.out.println("");
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}
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}
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}
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/**
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* Interpret a single command using the BufferedReader passed in for any data needed.
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*
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* @param line The unparsed command
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* @return The textual output of the command.
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*/
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public String interpretCommand(final String line)
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throws IOException
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{
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// execute command in context of currently selected user
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return AuthenticationUtil.runAs(new RunAsWork<String>()
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{
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public String doWork() throws Exception
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{
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return executeCommand(line);
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}
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}, username);
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}
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/**
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* Execute a single command using the BufferedReader passed in for any data needed.
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*
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* TODO: Use decent parser!
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*
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* @param line The unparsed command
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* @return The textual output of the command.
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*/
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protected String executeCommand(String line)
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throws IOException
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{
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String[] command = line.split(" ");
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if (command.length == 0)
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{
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command = new String[1];
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command[0] = line;
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}
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ByteArrayOutputStream bout = new ByteArrayOutputStream();
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PrintStream out = new PrintStream(bout);
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// repeat last command?
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if (command[0].equals("r"))
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{
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if (lastCommand == null)
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{
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return "No command entered yet.";
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}
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return "repeating command " + lastCommand + "\n\n" + interpretCommand(lastCommand);
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}
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// remember last command
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lastCommand = line;
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// execute command
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if (command[0].equals("help"))
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{
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// TODO:
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String helpFile = I18NUtil.getMessage("test_service.help");
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ClassPathResource helpResource = new ClassPathResource(helpFile);
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byte[] helpBytes = new byte[500];
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InputStream helpStream = helpResource.getInputStream();
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try
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{
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int read = helpStream.read(helpBytes);
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while (read != -1)
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{
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bout.write(helpBytes, 0, read);
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read = helpStream.read(helpBytes);
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}
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}
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finally
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{
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helpStream.close();
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}
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}
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else if (command[0].equals("user"))
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{
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if (command.length == 2)
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{
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username = command[1];
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}
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out.println("using user " + username);
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}
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else if (command[0].equals("get"))
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{
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if (command.length < 2)
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{
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return "Syntax Error.\n";
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}
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String uri = command[1];
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MockHttpServletRequest req = createRequest("get", uri);
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MockHttpServletResponse res = new MockHttpServletResponse();
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WebScriptMatch match = registry.findWebScript(req.getMethod(), uri);
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if (match == null)
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{
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throw new WebScriptException("No service bound to uri '" + uri + "'");
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}
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WebScriptRequest apiReq = new WebScriptRequest(req, match);
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WebScriptResponse apiRes = new WebScriptResponse(res);
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match.getWebScript().execute(apiReq, apiRes);
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bout.write(res.getContentAsByteArray());
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out.println();
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}
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else
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{
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return "Syntax Error.\n";
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}
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out.flush();
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String retVal = new String(bout.toByteArray());
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out.close();
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return retVal;
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}
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/**
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* Create a Mock HTTP Servlet Request
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*
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* @param method
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* @param uri
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* @return mock http servlet request
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*/
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private MockHttpServletRequest createRequest(String method, String uri)
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{
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MockHttpServletRequest req = new MockHttpServletRequest("get", uri);
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// set parameters
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int iArgIndex = uri.indexOf('?');
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if (iArgIndex != -1 && iArgIndex != uri.length() -1)
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{
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String uriArgs = uri.substring(iArgIndex +1);
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String[] args = uriArgs.split("&");
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for (String arg : args)
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{
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String[] parts = arg.split("=");
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req.addParameter(parts[0], (parts.length == 2) ? parts[1] : null);
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}
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}
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// set paths
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req.setContextPath("/alfresco");
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req.setServletPath("/service");
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req.setPathInfo(iArgIndex == -1 ? uri : uri.substring(0, iArgIndex));
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return req;
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}
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}
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