addprojectservlet.java.svn-base

远程学生作业提交系统,所用技术JSP,Servelet,Ajax,Web Services,MySql

/*
 * AddProjectServlet.java
 * Created on October 18, 2006, 9:22 PM
 */

package com.sixtwenty.servlet;

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;

import org.apache.axis.client.Call;
import org.apache.axis.client.Service;
import org.apache.axis.encoding.XMLType;

import com.sixtwenty.Submit;
import com.sixtwenty.SubmitServiceLocator;

import javax.xml.namespace.QName;
import javax.xml.rpc.ParameterMode;

/**
 * This servlet is used for adding the project to the submission system
 * @author grp-e
 */
public class AddProjectServlet extends HttpServlet {

	//String endpoint = "http://172.23.96.22:8180/axis/services/submit";
	String endpoint = "http://localhost:8080/axis/services/submit";

	/**
	 * Handles the get request
	 * @param request
	 * @param response
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
	throws IOException, ServletException
	{
		response.setContentType("text/html");
		PrintWriter out = response.getWriter();
		out.println("GET Method is not used for add project service");
	}

	/**
	 * Handles the post request
	 * @param request
	 * @param response
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
	throws IOException, ServletException {
		response.setContentType("text/html");
		PrintWriter out = response.getWriter ();

		try {
			String subjCode = new String(request.getParameter("subjCode")); //The subject code
			String year = new String(request.getParameter("year"));	//The year
			String semester = new String(request.getParameter("semester"));	//The semester
			String projName = new String(request.getParameter("projName"));	//The project name
			String projDesc = new String(request.getParameter("projDesc"));	//The project description
			String projURL = new String(request.getParameter("projURL"));	//The project URL

			//Instantiate the SubmitServiceLocator
			SubmitServiceLocator ssl = new SubmitServiceLocator();
			Submit submit = ssl.getsubmit();

			//call to remote method addProject
			String projID = submit.addProject(subjCode, year, semester, projName, projDesc, projURL); //The project id
			
			//checks whether the prtoject id is valid
			if((!projID.equalsIgnoreCase("")) && projID != null)
				out.println("New Project had been Added");
			else
				out.println("Project Creation failed");
			
		} catch (Exception e) {
			out.println(e.toString());
		}
	}

	/** Returns a short description of the servlet.
	 */
	public String getServletInfo() {
		return "This servlet is invoked to add project";
	}
}