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control层
action.form层
articalform(上传文章)
package cn.itcast.action.form; import java.io.IOException; import java.io.PrintWriter; import java.util.Date; import java.util.List; import javax.annotation.Resource; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import org.springframework.stereotype.Controller; import cn.itcast.bean.db.Artical; import cn.itcast.bean.db.ArticalType; import cn.itcast.bean.db.Master; import cn.itcast.bean.form.ArticalFormBean; import cn.itcast.service.ArticalService; import cn.itcast.service.ArticalTypeService; import cn.itcast.service.impl.ArticalServiceImpl; public class ArticalForm extends HttpServlet { /* * 将文章保存到数据库中,同时实现传入的各个字段的校验 * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) */ public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { ApplicationContext act = new ClassPathXmlApplicationContext("beans.xml"); ArticalService as= (ArticalService) act.getBean("articalServiceImpl"); ArticalTypeService ats= (ArticalTypeService) act.getBean("articalTypeServiceImpl"); String title=request.getParameter("title");// 标题 String articalType=request.getParameter("articalType");// 文章类型 String content=request.getParameter("content");// 正文内容 Date sdTime=new Date();// 写文章时间 String info=request.getParameter("info");// 注释 String comeform=request.getParameter("comefrom"); ArticalFormBean af=new ArticalFormBean(title,content,info,comeform); if(!af.init()) { request.setAttribute("articalerror", af.getArticalerrormap()); request.getRequestDispatcher("/servlet/ShowArtical").forward(request, response); return; } String[] prams={articalType}; List<ArticalType> typelist=ats.getScrollData(-1, -1, "o.name=?1",prams ).getResultlist(); if(typelist==null) { request.setAttribute("typeerror","文章类型不存在"); request.getRequestDispatcher("/servlet/ShowArtical").forward(request, response); return; } try { ArticalType at=typelist.get(0); if(!(request.getParameter("id")==null||"".equals(request.getParameter("id")))) { Artical artical=as.find(Integer.parseInt(request.getParameter("id"))); artical.setArticalType(at); artical.setComeform(comeform); artical.setContent(content); artical.setCount(1); artical.setInfo(info); artical.setSdTime(sdTime); artical.setTitle(title); as.update(artical); request.getRequestDispatcher("/servlet/MasterBlog").forward(request, response); return; } Artical artical=new Artical(); artical.setArticalType(at); artical.setComeform(comeform); artical.setContent(content); artical.setCount(1); artical.setInfo(info); artical.setSdTime(sdTime); artical.setTitle(title); Master master=(Master) request.getSession(false).getAttribute("master"); artical.setMaster(master); as.save(artical); request.getRequestDispatcher("/servlet/MasterBlog").forward(request, response); return; } catch (Exception e) { request.setAttribute("typeerror","文章类型未选择"); request.getRequestDispatcher("/servlet/ShowArtical").forward(request, response); return; } } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } }
LoginForm(用户登入)
package cn.itcast.action.form; import java.io.IOException; import java.io.PrintWriter; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import cn.itcast.bean.db.Artical; import cn.itcast.bean.db.Master; import cn.itcast.service.ArticalService; import cn.itcast.service.MasterService; public class LoginForm extends HttpServlet { /* * 用户登入校验,如过能通过正确的用户名密码找到master,怎跳转到博客主页界面,否则,跳转到登入界面 * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) */ public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { HttpSession masterSession=request.getSession(); String name=request.getParameter("name"); String password=request.getParameter("password"); ApplicationContext act = new ClassPathXmlApplicationContext("beans.xml"); MasterService as= (MasterService) act.getBean("masterServiceImpl"); String[] parm={name,password}; List<Master> master= as.getScrollData(-1, -1, " o.name=?1 and o.password=?2 ",parm).getResultlist(); if(master!=null) { for(Master m:master) { masterSession.setAttribute("master",m); } }else { masterSession.setAttribute("master",null); request.getRequestDispatcher("/page/index.jsp").forward(request, response); return; } request.getRequestDispatcher("/servlet/MasterBlog").forward(request, response); return; } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } }
MasterForm(用户注册)
package cn.itcast.action.form; import java.io.IOException; import java.io.PrintWriter; import java.util.Date; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import cn.itcast.bean.db.Master; import cn.itcast.bean.form.MasterFormBean; import cn.itcast.service.ArticalService; import cn.itcast.service.MasterService; public class MasterFormAction extends HttpServlet { /* * 用户注册界面,注册成功跳转到index界面,校验不成功继续注册 * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) */ public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String name=request.getParameter("name"); String password=request.getParameter("password"); String repassword=request.getParameter("repassword"); String sex=request.getParameter("sex"); String email=request.getParameter("email"); MasterFormBean msbean=new MasterFormBean(name,password,repassword,sex,email); if(!msbean.init()) { request.setAttribute("error", msbean.getErrormap()); request.getRequestDispatcher("/page/regiest.jsp").forward(request, response); return; }else { Master master=new Master(); master.setEmail(email); master.setName(name); master.setPassword(password); master.setRegiestdate(new Date()); master.setSex(sex); ApplicationContext act = new ClassPathXmlApplicationContext("beans.xml"); MasterService as= (MasterService) act.getBean("masterServiceImpl"); as.save(master); request.getRequestDispatcher("/page/index.jsp").forward(request, response); return; } } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } }
PhotoUpLoad(图片上传)
package cn.itcast.action.form; import java.io.File; import java.io.IOException; import java.io.PrintWriter; import java.util.Date; import java.util.Iterator; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.apache.commons.fileupload.FileItem; import org.apache.commons.fileupload.FileUploadException; import org.apache.commons.fileupload.disk.DiskFileItemFactory; import org.apache.commons.fileupload.servlet.ServletFileUpload; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import cn.itcast.bean.db.Master; import cn.itcast.bean.db.Photo; import cn.itcast.service.PhotoService; import cn.itcast.utils.MyFileUtils; public class PhotoUpLoad extends HttpServlet { /* * 图片上传,大小不得超过1M * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) */ public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { ApplicationContext act = new ClassPathXmlApplicationContext("beans.xml"); PhotoService ps= (PhotoService) act.getBean("photoServiceImpl"); Master master=(Master) request.getSession(false).getAttribute("master"); String encoding=request.getCharacterEncoding(); String name; String info; String filename; Photo photo=new Photo(); DiskFileItemFactory factory=new DiskFileItemFactory(); factory.setSizeThreshold(1024); ServletFileUpload upload=new ServletFileUpload(factory); upload.setHeaderEncoding(encoding); try { List items=upload.parseRequest(request); Iterator iter=items.iterator(); while(iter.hasNext()) { FileItem fileitem=(FileItem) iter.next(); if(fileitem.isFormField()) { if("name".equals(fileitem.getFieldName())) { name=fileitem.getString(encoding); photo.setName(name); } if("photoinfo".equals(fileitem.getFieldName())) { info=fileitem.getString(encoding); photo.setPhotoinfo(info); } } if(!fileitem.isFormField()) { filename=fileitem.getName(); photo.setPathname(filename); long size=fileitem.getSize(); if(filename==null|| "".equals(filename.trim())||size==0) { continue; } File file=new File(this.getServletContext().getRealPath("/")+filename); fileitem.write(file); photo.setImage(MyFileUtils.fileTobyte(file)); file.delete(); photo.setUptime(new Date()); photo.setMaster(master); ps.save(photo); response.sendRedirect(request.getContextPath()+"/servlet/MasterBlog"); } } } catch (FileUploadException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } }
WordForm(文章评论)
package cn.itcast.action.form; import java.io.IOException; import java.io.PrintWriter; import java.net.URLDecoder; import java.util.Date; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import cn.itcast.bean.db.Artical; import cn.itcast.bean.db.Master; import cn.itcast.bean.db.Word; import cn.itcast.service.ArticalService; import cn.itcast.service.WordService; public class WordForm extends HttpServlet { /* * 通过Ajax完成用户评论 * @see javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse) */ public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { ApplicationContext act = new ClassPathXmlApplicationContext("beans.xml"); ArticalService as= (ArticalService) act.getBean("articalServiceImpl"); WordService ws= (WordService) act.getBean("wordServiceImpl"); Master master=(Master) request.getSession(false).getAttribute("master"); int id=Integer.parseInt(request.getParameter("id")); String parm=request.getParameter("content"); String content = URLDecoder.decode(parm, "UTF-8"); if(content==null||"".equals(content.trim())) { response.getWriter().write("游客:<br/> "+"评论内容为空"); } Artical artical =as.find(id); Word word=new Word(); word.setArtical(artical); word.setContent(content); word.setSetdate(new Date()); word.setMaster(master); ws.save(word); if(master==null) { response.getWriter().write("游客 :<br/> "+content); } else { response.getWriter().write(master.getName()+":<br/> "+content); } } @Override public String getServletInfo() { // TODO Auto-generated method stub return super.getServletInfo(); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } }
AddFriend(添加朋友)
package cn.itcast.action; import java.io.IOException; import java.io.PrintWriter; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import cn.itcast.bean.db.Friend; import cn.itcast.bean.db.Master; import cn.itcast.service.FriendService; import cn.itcast.service.MasterService; public class AddFriend extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { ApplicationContext act = new ClassPathXmlApplicationContext("beans.xml"); MasterService as= (MasterService) act.getBean("masterServiceImpl"); FriendService fs= (FriendService) act.getBean("friendServiceImpl"); String friendname=request.getParameter("friendname"); Master master=(Master) request.getSession(false).getAttribute("master"); if(friendname==null||"".equals(friendname.trim())) { response.getWriter().write("好友名为空"); return; } Object[] params={friendname}; List<Master> friendlist=as.getScrollData(-1, -1, " o.name=?1 ", params).getResultlist(); if(friendlist==null) { response.getWriter().write("该用户不存在"); return; } try { Master friendmaster= friendlist.get(0); Friend friend=new Friend(); friend.setMaster(master); friend.setName(friendmaster.getName()); friend.setQICQ(friendmaster.getQICQ()+""); friend.setSex(friendmaster.getSex()); fs.save(friend); response.getWriter().write(friend.getName()); } catch (Exception e) { response.getWriter().write("该用户不存在"); } } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } public String getServletInfo() { return "This is my default servlet created by Eclipse"; } }
CencelMaster(用户注销)
package cn.itcast.action; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; public class CencalMaster extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { request.getSession().setAttribute("master", null); response.sendRedirect(request.getContextPath()+"/servlet/ShowIndex"); return; } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } }
DeleteArtical(删除文章)
package cn.itcast.action; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import cn.itcast.service.ArticalService; public class DeleteArtical extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { ApplicationContext act = new ClassPathXmlApplicationContext("beans.xml"); ArticalService articalService= (ArticalService) act.getBean("articalServiceImpl"); int id=Integer.parseInt(request.getParameter("id")); articalService.delete(id); response.sendRedirect(request.getContextPath()+"/servlet/ListArtical"); return; } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } }
ListArtical(文章列表)
package cn.itcast.action; import java.io.IOException; import java.io.PrintWriter; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import cn.itcast.bean.db.Artical; import cn.itcast.bean.db.Master; import cn.itcast.service.ArticalService; public class ListArtical extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { ApplicationContext act = new ClassPathXmlApplicationContext("beans.xml"); ArticalService articalService= (ArticalService) act.getBean("articalServiceImpl"); Master m=(Master) request.getSession(false).getAttribute("master"); Object[] parm={m}; List<Artical> articallist=articalService.getScrollData(0, 3, " o.master=?1 ",parm ).getResultlist(); request.setAttribute("articallist", articallist); request.getRequestDispatcher("/page/listblog.jsp").forward(request, response); return; } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { } }
MasterBlog(博主博客)
package cn.itcast.action; import java.io.File; import java.io.IOException; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import cn.itcast.bean.db.Artical; import cn.itcast.bean.db.Friend; import cn.itcast.bean.db.Master; import cn.itcast.bean.db.Photo; import cn.itcast.service.ArticalService; import cn.itcast.service.FriendService; import cn.itcast.service.PhotoService; import cn.itcast.utils.MyFileUtils; public class MasterBlog extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { ApplicationContext act = new ClassPathXmlApplicationContext("beans.xml"); ArticalService articalService= (ArticalService) act.getBean("articalServiceImpl"); FriendService fs= (FriendService) act.getBean("friendServiceImpl"); PhotoService ps= (PhotoService) act.getBean("photoServiceImpl"); Master m=(Master) request.getSession(false).getAttribute("master"); Object[] parm={m}; List<Artical> articallist=articalService.getScrollData(0, 3, " o.master=?1 ",parm ).getResultlist(); List<Friend> friendlist=fs.getScrollData(-1, -1, " o.master=?1 ", parm).getResultlist(); List<Photo> photolist=ps.getScrollData(0,6," o.master=?1 ", parm).getResultlist(); for(Photo photo:photolist) { File file=MyFileUtils.byteTofail(photo.getImage(),this.getServletContext().getRealPath("/")+photo.getPathname()); } request.setAttribute("articallist", articallist); request.setAttribute("friendlist",friendlist); request.setAttribute("photolist", photolist); request.getRequestDispatcher("/page/masterblog.jsp").forward(request, response); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } }
ReEditBlog(博客编辑)
package cn.itcast.action; import java.io.IOException; import java.io.PrintWriter; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import cn.itcast.bean.db.Artical; import cn.itcast.bean.db.ArticalType; import cn.itcast.service.ArticalService; import cn.itcast.service.ArticalTypeService; public class ReEditBlog extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { ApplicationContext act = new ClassPathXmlApplicationContext("beans.xml"); ArticalService articalService= (ArticalService) act.getBean("articalServiceImpl"); ArticalTypeService as= (ArticalTypeService) act.getBean("articalTypeServiceImpl"); List<ArticalType> list=as.getScrollData().getResultlist(); request.setAttribute("type", list); int id=Integer.parseInt(request.getParameter("id")); Artical artical=articalService.find(id); request.setAttribute("artical", artical); request.getRequestDispatcher("/page/editblog.jsp").forward(request, response); return; } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } }
SerchFriend(查找好友)
package cn.itcast.action; import java.io.IOException; import java.io.PrintWriter; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import cn.itcast.bean.db.Friend; import cn.itcast.bean.db.Master; import cn.itcast.service.FriendService; import cn.itcast.service.MasterService; public class SearchFriend extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { ApplicationContext act = new ClassPathXmlApplicationContext("beans.xml"); MasterService as= (MasterService) act.getBean("masterServiceImpl"); String friendname=request.getParameter("friendname"); if(friendname==null||"".equals(friendname.trim())) { response.getWriter().write("好友名为空"); return; } Object[] params={friendname}; List<Master> friendlist=as.getScrollData(-1, -1, " o.name=?1 ", params).getResultlist(); if(friendlist==null) { response.getWriter().write("该用户不存在"); return; } try { response.getWriter().write(friendlist.get(0).getName()+"可以添加"); } catch (Exception e) { response.getWriter().write("该用户不存在"); } } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } public String getServletInfo() { return "This is my default servlet created by Eclipse"; } }
ShowArtical(显示文章类别,应为ShowArticalTypr)
package cn.itcast.action; import java.io.IOException; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import cn.itcast.bean.db.ArticalType; import cn.itcast.service.ArticalTypeService; import cn.itcast.service.MasterService; public class ShowArtical extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { ApplicationContext act = new ClassPathXmlApplicationContext("beans.xml"); ArticalTypeService as= (ArticalTypeService) act.getBean("articalTypeServiceImpl"); List<ArticalType> list=as.getScrollData().getResultlist(); request.setAttribute("type", list); request.getRequestDispatcher("/page/editblog.jsp").forward(request, response); return; } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } }
ShowFriendArtical(显示朋友文章)
package cn.itcast.action; import java.io.IOException; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import cn.itcast.bean.db.Artical; import cn.itcast.bean.db.Master; import cn.itcast.bean.db.Word; import cn.itcast.service.ArticalService; import cn.itcast.service.WordService; public class ShowFriendArtical extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { ApplicationContext act = new ClassPathXmlApplicationContext("beans.xml"); ArticalService as= (ArticalService) act.getBean("articalServiceImpl"); WordService ws= (WordService) act.getBean("wordServiceImpl"); Master master=(Master) request.getSession(false).getAttribute("master"); int id=Integer.parseInt(request.getParameter("id")); Artical artical=as.find(id); Object[] parm={artical}; List<Word> listword=ws.getScrollData(-1, -1, " o.artical=?1 ", parm).getResultlist(); artical.setCount(artical.getCount()+1); request.setAttribute("artical", artical); request.setAttribute("listword",listword); request.setAttribute("master", master); as.update(artical); request.getRequestDispatcher("/page/friendartical.jsp").forward(request, response); } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } }
ShowFriendBlog(显示朋友博客)
package cn.itcast.action; import java.io.File; import java.io.IOException; import java.io.PrintWriter; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import cn.itcast.bean.db.Artical; import cn.itcast.bean.db.Friend; import cn.itcast.bean.db.Master; import cn.itcast.bean.db.Photo; import cn.itcast.service.ArticalService; import cn.itcast.service.FriendService; import cn.itcast.service.MasterService; import cn.itcast.service.PhotoService; import cn.itcast.utils.MyFileUtils; public class ShowFriendBlog extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { ApplicationContext act = new ClassPathXmlApplicationContext("beans.xml"); MasterService as= (MasterService) act.getBean("masterServiceImpl"); ArticalService articalService= (ArticalService) act.getBean("articalServiceImpl"); PhotoService ps= (PhotoService) act.getBean("photoServiceImpl"); int id=Integer.parseInt(request.getParameter("id")); Master friendmaster=as.find(id); System.out.print(friendmaster.getName()); Object[] parm={friendmaster}; List<Artical> articallist=articalService.getScrollData(-1, -1, " o.master=?1 ",parm ).getResultlist(); List<Photo> photolist=ps.getScrollData(0,6," o.master=?1 ", parm).getResultlist(); for(Photo photo:photolist) { File file=MyFileUtils.byteTofail(photo.getImage(),this.getServletContext().getRealPath("/")+photo.getPathname()); } request.setAttribute("friendmaster", friendmaster); request.setAttribute("articallist", articallist); request.setAttribute("photolist", photolist); request.getRequestDispatcher("/page/friendblog.jsp").forward(request, response); return; } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { } }
ShowIndex(显示主界面)
package cn.itcast.action; import java.io.IOException; import java.io.PrintWriter; import java.util.LinkedHashMap; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import cn.itcast.bean.db.Artical; import cn.itcast.bean.db.Friend; import cn.itcast.bean.db.Master; import cn.itcast.service.ArticalService; import cn.itcast.service.FriendService; import cn.itcast.service.MasterService; public class ShowIndex extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { ApplicationContext act = new ClassPathXmlApplicationContext("beans.xml"); ArticalService articalService= (ArticalService) act.getBean("articalServiceImpl"); MasterService as= (MasterService) act.getBean("masterServiceImpl"); LinkedHashMap<String, String> orderby = new LinkedHashMap<String, String>(); orderby.put("count", "desc"); List<Artical> articallist=articalService.getScrollData(0, 20,orderby).getResultlist(); List<Master> friendlist=as.getScrollData(0, 20).getResultlist(); request.setAttribute("articallist", articallist); request.setAttribute("friendlist",friendlist); request.getRequestDispatcher("/page/index.jsp").forward(request, response); return; } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } }
ShowPhoto(显示图片)
package cn.itcast.action; import java.io.File; import java.io.IOException; import java.io.PrintWriter; import java.util.List; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.context.ApplicationContext; import org.springframework.context.support.ClassPathXmlApplicationContext; import cn.itcast.bean.db.Artical; import cn.itcast.bean.db.Friend; import cn.itcast.bean.db.Master; import cn.itcast.bean.db.Photo; import cn.itcast.service.ArticalService; import cn.itcast.service.FriendService; import cn.itcast.service.PhotoService; import cn.itcast.utils.MyFileUtils; public class ShowPhoto extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { ApplicationContext act = new ClassPathXmlApplicationContext("beans.xml"); ArticalService articalService= (ArticalService) act.getBean("articalServiceImpl"); PhotoService ps= (PhotoService) act.getBean("photoServiceImpl"); Master m=(Master) request.getSession(false).getAttribute("master"); Object[] parm={m}; List<Photo> photolist=ps.getScrollData(-1,-1," o.master=?1 ", parm).getResultlist(); for(Photo photo:photolist) { File file=MyFileUtils.byteTofail(photo.getImage(),this.getServletContext().getRealPath("/")+photo.getPathname()); } request.setAttribute("photolist", photolist); request.getRequestDispatcher("/page/showphoto.jsp").forward(request, response); return; } public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doGet(request,response); } }
control没有交给spring处理,只是交给web处理
CharacterEncodingFilter(字符编码)
package cn.itcast.filter; import java.io.IOException; import javax.servlet.Filter; import javax.servlet.FilterChain; import javax.servlet.FilterConfig; import javax.servlet.ServletException; import javax.servlet.ServletRequest; import javax.servlet.ServletResponse; public class CharacterEncodingFilter implements Filter { private String encode; @Override public void destroy() { // TODO Auto-generated method stub this.encode=null; } @Override public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { // TODO Auto-generated method stub if(encode!=null) { request.setCharacterEncoding(encode); response.setCharacterEncoding(encode); } chain.doFilter(request, response); } @Override public void init(FilterConfig config) throws ServletException { // TODO Auto-generated method stub encode=config.getInitParameter("encode"); } }
Web-Xml
<?xml version="1.0" encoding="UTF-8"?> <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> <display-name>CKEditor for Java - Sample Web Application</display-name> <description>CKEditor for Java. The server side integration for CKEditor.</description> <display-name></display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:beans.xml</param-value> </context-param> <!-- 对Spring容器进行实例化 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <servlet> <servlet-name>ShowArtical</servlet-name> <servlet-class>cn.itcast.action.ShowArtical</servlet-class> </servlet> <servlet> <servlet-name>ArticalForm</servlet-name> <servlet-class>cn.itcast.action.form.ArticalForm</servlet-class> </servlet> <servlet> <servlet-name>MasterFormAction</servlet-name> <servlet-class>cn.itcast.action.form.MasterFormAction</servlet-class> </servlet> <servlet> <servlet-name>LoginForm</servlet-name> <servlet-class>cn.itcast.action.form.LoginForm</servlet-class> </servlet> <servlet> <servlet-name>CencalMaster</servlet-name> <servlet-class>cn.itcast.action.CencalMaster</servlet-class> </servlet> <servlet> <servlet-name>MasterBlog</servlet-name> <servlet-class>cn.itcast.action.MasterBlog</servlet-class> </servlet> <servlet> <servlet-name>SearchFriend</servlet-name> <servlet-class>cn.itcast.action.SearchFriend</servlet-class> </servlet> <servlet> <servlet-name>AddFriend</servlet-name> <servlet-class>cn.itcast.action.AddFriend</servlet-class> </servlet> <servlet> <servlet-name>PhotoUpLoad</servlet-name> <servlet-class>cn.itcast.action.form.PhotoUpLoad</servlet-class> </servlet> <servlet> <servlet-name>ShowPhoto</servlet-name> <servlet-class>cn.itcast.action.ShowPhoto</servlet-class> </servlet> <servlet> <servlet-name>ShowPhotos</servlet-name> <servlet-class>cn.itcast.action.ShowPhotos</servlet-class> </servlet> <servlet> <servlet-name>ListArtical</servlet-name> <servlet-class>cn.itcast.action.ListArtical</servlet-class> </servlet> <servlet> <servlet-name>DeleteArtical</servlet-name> <servlet-class>cn.itcast.action.DeleteArtical</servlet-class> </servlet> <servlet> <servlet-name>ReEditBlog</servlet-name> <servlet-class>cn.itcast.action.ReEditBlog</servlet-class> </servlet> <servlet> <servlet-name>ShowIndex</servlet-name> <servlet-class>cn.itcast.action.ShowIndex</servlet-class> </servlet> <servlet> <servlet-name>ShowFriendBlog</servlet-name> <servlet-class>cn.itcast.action.ShowFriendBlog</servlet-class> </servlet> <servlet> <servlet-name>ShowFriendArtical</servlet-name> <servlet-class>cn.itcast.action.ShowFriendArtical</servlet-class> </servlet> <servlet> <servlet-name>WordForm</servlet-name> <servlet-class>cn.itcast.action.form.WordForm</servlet-class> </servlet> <servlet-mapping> <servlet-name>ShowArtical</servlet-name> <url-pattern>/servlet/ShowArtical</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>ArticalForm</servlet-name> <url-pattern>/servlet/ArticalForm</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>MasterFormAction</servlet-name> <url-pattern>/servlet/MasterFormAction</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>LoginForm</servlet-name> <url-pattern>/servlet/LoginForm</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>CencalMaster</servlet-name> <url-pattern>/servlet/CencalMaster</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>MasterBlog</servlet-name> <url-pattern>/servlet/MasterBlog</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>SearchFriend</servlet-name> <url-pattern>/servlet/SearchFriend</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>AddFriend</servlet-name> <url-pattern>/servlet/AddFriend</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>PhotoUpLoad</servlet-name> <url-pattern>/servlet/PhotoUpLoad</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>ShowPhoto</servlet-name> <url-pattern>/servlet/ShowPhoto</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>ShowPhotos</servlet-name> <url-pattern>/servlet/ShowPhotos</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>ListArtical</servlet-name> <url-pattern>/servlet/ListArtical</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>DeleteArtical</servlet-name> <url-pattern>/servlet/DeleteArtical</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>ReEditBlog</servlet-name> <url-pattern>/servlet/ReEditBlog</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>ShowIndex</servlet-name> <url-pattern>/servlet/ShowIndex</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>ShowFriendBlog</servlet-name> <url-pattern>/servlet/ShowFriendBlog</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>ShowFriendArtical</servlet-name> <url-pattern>/servlet/ShowFriendArtical</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>WordForm</servlet-name> <url-pattern>/servlet/WordForm</url-pattern> </servlet-mapping> <filter> <filter-name>encodeFilter</filter-name> <filter-class>cn.itcast.filter.CharacterEncodingFilter</filter-class> <init-param> <param-name>encode</param-name> <param-value>UTF-8</param-value> </init-param> </filter> <filter-mapping> <filter-name>encodeFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> </web-app>
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