maven SSH Flex 日志查询

package com.worldepop.logs.struts; import java.io.IOException; import java.io.PrintWriter; import java.util.List; import java.util.Map; import javax.servlet.ServletContext; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.struts2.ServletActionContext; import org.json.JSONArray; import org.json.JSONObject; import com.opensymphony.xwork2.ActionContext; import com.opensymphony.xwork2.ActionSupport; import com.worldepop.logs.biz.SFLogBiz; import com.worldepop.logs.entity.SFLog; public class SFLogAction extends ActionSupport { private SFLogBiz sfLogBiz;//日志业务逻辑类 public void setSfLogBiz(SFLogBiz sfLogBiz) { this.sfLogBiz = sfLogBiz; } /** * 输出响应信息 * @param content * @param character * @throws IOException */ protected void out(String content,String character) throws IOException { HttpServletResponse respone=ServletActionContext.getResponse(); respone.setContentType("text/html;charset="+character); PrintWriter out=respone.getWriter(); out.write(content); out.flush(); out.close(); } /** * 获取所有日志信息,并返回客户端响应 * @return * @throws Exception */ public String getAllLog() throws Exception { List list=null; Map request=(Map)ActionContext.getContext().get("request"); System.out.println(this.sfLogBiz); //判断业务逻辑是否实例 if(this.sfLogBiz!=null) list=this.sfLogBiz.getAll(); request.put("list", list); //判断返回结果是否为空 if(list!=null) { //声明返回的JSON数组 JSONArray jsonArray=new JSONArray(); //给JSON数组赋值 for(int i=0;i<list.size();i++) { SFLog sflog=(SFLog)list.get(i); if(sflog!=null) { JSONObject jsonObject=new JSONObject(); jsonObject.put("logId",sflog.getLogId() ); jsonObject.put("logDate",sflog.getLogDate() ); jsonObject.put("logLevel",sflog.getLogLevel() ); jsonObject.put("logSubsystem",sflog.getLogSubsystem() ); jsonObject.put("logInfo",sflog.getLogInfo() ); jsonArray.put(jsonObject); } } //返回响应 this.out(jsonArray.toString(), "utf-8"); return NONE; } else return INPUT; } /** * 获取所有日志信息，并转发显示 * @return * @throws Exception */ public String getAllLogs() throws Exception { List list=null; Map request=(Map)ActionContext.getContext().get("request"); System.out.println(this.sfLogBiz); if(this.sfLogBiz!=null) list=this.sfLogBiz.getAll(); request.put("list", list); if(list!=null&&list.size()>0) return SUCCESS; else return INPUT; } /** * 根据分系统标识获取日志信息 * @return * @throws Exception */ public String findLogsInfoBySystem()throws Exception { HttpServletRequest request=ServletActionContext.getRequest();//获取当前请求对象 String system=request.getParameter("system"); //获取请求参数 List list=null; list=this.sfLogBiz.findLogsInfoBySystem(system); //获取返回结果 JSONArray jsonArray=new JSONArray(); if(list!=null) { for(int i=0;i<list.size();i++) { SFLog sflog=(SFLog)list.get(i); if(sflog!=null) { JSONObject jsonObject=new JSONObject(); jsonObject.put("logId",sflog.getLogId() ); jsonObject.put("logDate",sflog.getLogDate() ); jsonObject.put("logLevel",sflog.getLogLevel() ); jsonObject.put("logSubsystem",sflog.getLogSubsystem() ); jsonObject.put("logInfo",sflog.getLogInfo() ); jsonArray.put(jsonObject); } } } this.out(jsonArray.toString(), "utf-8"); return NONE; } /** * 根据请求参数获取响应的日志信息 * @return * @throws Exception */ public String getLogsByParameter()throws Exception { List list=null; HttpServletRequest request=ServletActionContext.getRequest();//获取请求对象 Integer level=new Integer(request.getParameter("level"));//获取参数 String startDate=request.getParameter("startDate");//获取参数 String endDate=request.getParameter("endDate");//获取参数 String system=request.getParameter("system");//获取参数 /*System.out.println("---------------------------------------------------------------------------"); System.out.println(level+"-----"+startDate.toString()+"-----"+endDate.toString()+"------"+system); Map request=(Map)ActionContext.getContext().get("request"); System.out.println(this.sfLogBiz);*/ //判断业务逻辑类死否为空 if(this.sfLogBiz!=null) list=this.sfLogBiz.findByParameter(startDate, endDate, level, system);//执行组合查询方法 JSONArray jsonArray=new JSONArray();//声明JSON返回数组 //判断返回结果是否为空 if(list!=null) { //循环为JSON数组赋值 for(int i=0;i<list.size();i++) { SFLog sflog=(SFLog)list.get(i); if(sflog!=null) { JSONObject jsonObject=new JSONObject(); jsonObject.put("logId",sflog.getLogId() ); jsonObject.put("logDate",sflog.getLogDate() ); jsonObject.put("logLevel",sflog.getLogLevel() ); jsonObject.put("logSubsystem",sflog.getLogSubsystem() ); jsonObject.put("logInfo",sflog.getLogInfo() ); jsonArray.put(jsonObject); } } } this.out(jsonArray.toString(), "utf-8");//输出返回响应 return NONE; } public String getLogsInfo()throws Exception { HttpServletRequest request=ServletActionContext.getRequest(); request.setCharacterEncoding("utf-8"); int page=Integer.parseInt(request.getParameter("page")); int pagesize=Integer.parseInt(request.getParameter("pagesize")); List list=null; if(this.sfLogBiz!=null) list=this.sfLogBiz.findLogsInfo(page, pagesize); JSONArray jsonArray=new JSONArray();//声明JSON返回数组 if(list!=null&&list.size()>0) { //循环为JSON数组赋值 for(int i=0;i<list.size();i++) { SFLog sflog=(SFLog)list.get(i); if(sflog!=null) { JSONObject jsonObject=new JSONObject(); jsonObject.put("logId",sflog.getLogId() ); jsonObject.put("logDate",sflog.getLogDate() ); jsonObject.put("logLevel",sflog.getLogLevel() ); jsonObject.put("logSubsystem",sflog.getLogSubsystem() ); jsonObject.put("logInfo",sflog.getLogInfo() ); jsonArray.put(jsonObject); } } } List listCount=sfLogBiz.getAll(); JSONObject json=new JSONObject(); json.put("count", listCount.size()); json.put("data", jsonArray); this.out(json.toString(), "utf-8");//输出返回响应 return NONE; } /** * 导出成Execl文档 * @return * @throws Exception */ public String excelExport()throws Exception { HttpServletRequest request=ServletActionContext.getRequest();//获取当前Action请求 request.setCharacterEncoding("UTF-8"); //设定编码格式为UTF-8 HttpServletResponse response=ServletActionContext.getResponse(); response.setContentType("text/html;charset=utf-8"); PrintWriter out=response.getWriter(); response.setHeader("Content-disposition","attachment; filename=ExcelExport.xls"); String str = request.getParameter("htmltable"); out.print(str); out.flush(); out.close(); return NONE; } }