第三方集成时不用密码通过.j登录后直接调整到x5首页

import java.io.IOException;
import java.sql.Date;
import java.util.HashMap;

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

import com.alibaba.fastjson.JSONObject;
import com.justep.biz.client.Action;
import com.justep.biz.client.ActionEngine;
import com.justep.biz.client.ActionResult;
import com.justep.biz.client.ActionUtils;
import com.justep.ui.JustepConfig;

public class Login extends com.justep.ui.impl.JProcessorImpl {
	public void execute(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		JSONObject content = null;
		String bsessionid = "";
		// 从cookie中获取已有的bsessionid
		Cookie[] cookies = request.getCookies();
		if (cookies != null) {
			for (int i = 0; i < cookies.length; i++) {
				String name = cookies[i].getName();
				if (name.equals("bsessionid")) {
					bsessionid = cookies[i].getValue();
				}
			}
		}
		// 判断bsessionid是否超时
		ActionResult checkResult = ActionEngine.checkSession(bsessionid, ActionUtils.JSON_CONTENT_TYPE);
		if (checkResult.isSessionTimeOut()) {
			String username = request.getParameter("username");
			String ip = request.getRemoteAddr();
			String language = "zh_CN";
			Date loginDate = new Date(System.currentTimeMillis());

                       //调用ntLoginAction不用密码登录
			Action action = new Action();
			action.setProcess("/SA/OPM/system/systemProcess");
			action.setActivity("mainActivity");
			action.setName("ntLoginAction");
			action.setParameter("name", username);
			action.setParameter("loginDate", new java.sql.Date(System.currentTimeMillis()));
			action.setParameter("ip", "127.0.0.1");
			action.setParameter("options", new HashMap<String, Object>());
			action.setParameter("lang", language);
			ActionResult ar = ActionEngine.invokeActions(JustepConfig.getBusinessServer() + "/login2", null, action.asXML().getBytes("UTF-8"), null, ActionUtils.JSON_CONTENT_TYPE,
						ActionUtils.XML_CONTENT_TYPE, null, language, "post", null);
			if (ar.isSuccess()) {
				content = (JSONObject) ar.getContent();
				bsessionid = ar.getBSessionID();
			} else {
				throw new RuntimeException(ar.getMessage());
			}
			// 把bsessionid放到Cookie中
			Cookie cookie = new Cookie("bsessionid", bsessionid);
			cookie.setMaxAge(-1);
			cookie.setPath("/");
			response.addCookie(cookie);
		} else {
			content = (JSONObject) checkResult.getContent();
		}
		content.put("bsessionid", bsessionid);
		response.setCharacterEncoding("UTF-8");
		response.addHeader("Access-Control-Allow-Origin", "*");
		response.setContentType(ActionUtils.JSON_CONTENT_TYPE);
		response.sendRedirect("/x5/UI2/portal/pc3/index.w");
		response.flushBuffer();

	}
}