Java tutorial
package org.owasp.webgoat.plugin; import org.owasp.webgoat.assignments.AssignmentEndpoint; import org.owasp.webgoat.assignments.AssignmentHints; import org.owasp.webgoat.assignments.AssignmentPath; import org.owasp.webgoat.assignments.AttackResult; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RequestMethod; import org.springframework.web.bind.annotation.RequestParam; import org.springframework.web.bind.annotation.ResponseBody; import java.io.IOException; /** * ************************************************************************************************* * * * This file is part of WebGoat, an Open Web Application Security Project * utility. For details, please see http://www.owasp.org/ * * Copyright (c) 2002 - 20014 Bruce Mayhew * * 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 2 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, write to the Free Software Foundation, Inc., 59 Temple * Place - Suite 330, Boston, MA 02111-1307, USA. * * Getting Source ============== * * Source for this application is maintained at https://github.com/WebGoat/WebGoat, a repository * for free software projects. * * For details, please see http://webgoat.github.io * * @author Bruce Mayhew <a href="http://code.google.com/p/webgoat">WebGoat</a> * @created October 28, 2003 */ @AssignmentPath("/HtmlTampering/task") @AssignmentHints({ "hint1", "hint2", "hint3" }) public class HtmlTamperingTask extends AssignmentEndpoint { @RequestMapping(method = RequestMethod.POST) public @ResponseBody AttackResult completed(@RequestParam String QTY, @RequestParam String Total) throws IOException { if (Float.parseFloat(QTY) * 2999.99 > Float.parseFloat(Total) + 1) { return trackProgress(success().feedback("html-tampering.tamper.success").build()); } return trackProgress(failed().feedback("html-tampering.tamper.failure").build()); } }