CoreHttpServlet.java

package com.jqmobile.core.server.servlet2;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.jqmobile.core.http2.HttpSerializableObject;
import com.jqmobile.core.http2.HttpUtils;
import com.jqmobile.core.server.Application;
import com.jqmobile.core.server.servlet.test.AddToDo;
import com.jqmobile.core.server.session.Session;
import com.jqmobile.core.utils.json.JSONConvertor2;
import com.jqmobile.core.utils.json.JSONObject;

/**
 * <p>core http servlet</p>
 * <p>满足久其移动通讯协议
 * <p>Copyright: 版权所有 (c) 2002 - 2015<br>
 * Company: 久其</p>
 *
 * @author modi
 * @version 2014年3月17日
 */
public class CoreHttpServlet extends HttpServlet{
	/**
	 *  
	 */
	private static final long serialVersionUID = 797248197068645542L;
	@Override
	protected void doGet(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		handler(req, resp);
	}
	@Override
	protected void doPost(HttpServletRequest req, HttpServletResponse resp)
			throws ServletException, IOException {
		handler(req, resp);
	}
	private void handler(HttpServletRequest request, HttpServletResponse resp) throws IOException {
		//
		request.setCharacterEncoding(HttpUtils.CHARSET);
		resp.setCharacterEncoding(HttpUtils.CHARSET);
		//
		StringBuilder sResult = new StringBuilder();
		InputStream httpInput = null;
		BufferedReader httpReader = null;
		// 读取数据
		httpInput = request.getInputStream();
		httpReader = new BufferedReader(new InputStreamReader(httpInput,
				HttpUtils.CHARSET));
		String line = null;
		while ((line = httpReader.readLine()) != null) {
			if (sResult.length() > 0) {
				sResult.append("\n");
			}
			sResult.append(line);
		}
		try{
			JSONObject jRequestData = new JSONObject(sResult.toString());
			HttpSerializableObject obj = (HttpSerializableObject) JSONConvertor2.unAutoSerializable(jRequestData, HttpSerializableObject.class);
			if(null != obj.getSession()){
				Session.vali(obj.getSession(), request);
			}
			HttpSerializableObject ret = invoke(request, obj);
			output(resp, ret);
		}catch(Throwable e){
			//请求格式错误
			e.printStackTrace();
			return;
		}
	}
	protected HttpSerializableObject invoke(HttpServletRequest request,
			HttpSerializableObject obj) {
		return HttpServiceUtil.invoke(obj, request);
	}
	private void output(final HttpServletResponse response, HttpSerializableObject ret)
			throws IOException {
		String text = JSONConvertor2.serializable(ret).toString();//new JSONObject(ret).toString();
		response.setContentType(HttpUtils.HTTP_CONNTENT_TYPE + "; charset="
				+ HttpUtils.CHARSET);
		response.setCharacterEncoding(HttpUtils.CHARSET);
		response.getOutputStream().write(
				text.toString().getBytes(HttpUtils.CHARSET));
		response.getOutputStream().flush();
	}
	@Override
	public void init() throws ServletException {
		super.init();
		Application app = Application.getApplication();
		app.initSystem2();
		app.initService();
		AddToDo.get();
	}
}