Hibernate+Spring+Struts2+extjs开发的图文管理系统,完美运行

package com.mirrors.user.action; import java.util.Date; import java.util.HashMap; import java.util.List; import java.util.Map; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import net.sf.json.JSONArray; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.apache.struts2.ServletActionContext; import com.mirrors.user.beans.Book; import com.mirrors.user.beans.BookType; import com.mirrors.user.util.ExtHelper; import com.opensymphony.xwork2.ActionContext; public class BookActionExt extends BaseAction{ /** * */ private static final long serialVersionUID = 1L; protected Log log = LogFactory.getLog(BookActionExt.class); private int id; private String title; private String detail; private int bookTypeId; private int typeId; private String bookName; private String author; private float price; private String brief; public String showBookTypeList() throws Exception{ log.info("书籍类型维护"); Map session = ActionContext.getContext().getSession(); String userCode = (String) session.get("userCode"); System.out.println(userCode); return SUCCESS; } /* * 查询书籍类型列表 */ public String getBookTypeList() throws Exception{ System.out.println("开始时间："+new Date()); List bookTypes = this.userManager.getBookTypeList(); System.out.println("结束时间："+new Date()); HttpServletResponse response = ServletActionContext.getResponse(); String xml = ExtHelper.getXmlFromList(bookTypes); response.setContentType("application/xml;charset=UTF-8"); System.out.println(xml); response.getWriter().write(xml); return null; } /* * 新增书籍类型 */ public String addBookType() throws Exception{ boolean isSuccess = false; BookType bookType = new BookType(); log.info("title:"+title+";detail="+detail); bookType.setTitle(title); bookType.setDetail(detail); try{ this.userManager.addBookType(bookType); isSuccess=true; }catch(Exception e){ throw new Exception("新增书籍类型失败"); }finally{ HttpServletResponse response = ServletActionContext.getResponse(); response.setContentType("text/json;charset=UTF-8"); response.getWriter().write("{success:"+isSuccess+"}"); } return null; } /* * 根据书籍类型id查询书籍类型信息 */ public String getBookTypeById() throws Exception{ HttpServletResponse response = ServletActionContext.getResponse(); HttpServletRequest request = ServletActionContext.getRequest(); response.setContentType("text/json;charset=UTF-8"); int bookTypeId = Integer.parseInt(request.getParameter("bookTypeId")); BookType bookType = this.userManager.getBookTypeById(bookTypeId); String json = null; System.out.println("bookType="+bookType.getTitle()); if(bookType != null){ System.out.println("(1)"+bookType.getId()+"(2)"+bookType.getTitle()+"(3)"+bookType.getDetail()); json = "{success:true,data:"+ExtHelper.getJsonFromBean(bookType)+"}"; }else{ json = "{success:false}"; } System.out.println("(2)"); response.getWriter().write(json); System.out.println("(3)"); return null; } /** * 修改书籍类型信息 * @return */ public String modifyBookType() throws Exception{ boolean isSuccess = false; BookType bookType = new BookType(); System.out.println("id"+id); bookType.setId(id); bookType.setTitle(title); bookType.setDetail(detail); try{ this.userManager.mergeBookType(bookType); isSuccess = true; }catch(Exception e){ throw new Exception("修改书籍类型失败"); }finally{ HttpServletResponse response = ServletActionContext.getResponse(); response.setContentType("text/json;charset=UTF-8"); response.getWriter().write("{success:"+isSuccess+",bookTypeId:"+id+"}"); } return null; } /** * 删除书籍类型 * @return * @throws Exception */ public String deleteBookType() throws Exception{ boolean isSuccess = false; HttpServletRequest request = ServletActionContext.getRequest(); HttpServletResponse response = ServletActionContext.getResponse(); int bookTypeId = Integer.parseInt(request.getParameter("bookTypeId")); try{ int num = this.userManager.getBookNum(bookTypeId); if(num==0){ this.userManager.deleteBookType(bookTypeId); isSuccess = true; }else{ isSuccess = false; } response.setContentType("text/json;charset=UTF-8"); response.getWriter().write("{success:"+isSuccess+",num:"+num+"}"); }catch(Exception e){ throw new Exception("书籍类型删除失败"); } return null; } public String showBookList() throws Exception{ log.info("书籍维护"); return SUCCESS; } /** * 查询书籍列表 * @return * @throws Exception */ public String getBookList() throws Exception{ HttpServletRequest request = ServletActionContext.getRequest(); int start = Integer.parseInt(request.getParameter("start")); int limit = Integer.parseInt(request.getParameter("limit")); System.out.println("start="+start+ " limit="+limit); Map map = new HashMap(); try{ List bookList = this.userManager.getBookByPage(start,limit,map); System.out.println("查询记录数："+bookList.size()); int totalCount = this.userManager.getBookTotalCount(map); System.out.println("总记录数："+totalCount); JSONArray jsonArray = JSONArray.fromObject( bookList); HttpServletResponse response = ServletActionContext.getResponse(); response.setContentType("text/json;charset=UTF-8"); response.getWriter().write("{results:"+totalCount+",List:"+jsonArray+"}"); }catch(Exception e){ throw new Exception("查询书籍列表过程产生异常，操作失败！"); } // try{ // HttpServletRequest request = ServletActionContext.getRequest(); // String start = request.getParameter("start"); // System.out.println("start:"+start); // System.out.println("开始时间："+new Date()); // List bookList = this.userManager.getBookList(); // System.out.println("结束时间："+new Date()); // HttpServletResponse response = ServletActionContext.getResponse(); // String xml = ExtHelper.getXmlFromList(bookList); // response.setContentType("application/xml;charset=UTF-8"); // System.out.println(xml); // response.getWriter().write(xml); // }catch(Exception e){ // throw new Exception("查询书籍列表过程产生异常，操作失败！"); // } return null; } /** * 增加书籍列表 * @return */ public String addBook() throws Exception{ Book book = new Book(); book.setBookName(bookName); book.setAuthor(author); book.setTypeId(typeId); book.setPrice(price); book.setBrief(brief); boolean isSuccess = false; int bookId = -1; try{ this.userManager.addBook(book); bookId = book.getId(); isSuccess = true; }catch(Exception e){ throw new Exception("新增书籍失败"); }finally{ HttpServletResponse response = ServletActionContext.getResponse(); response.setContentType("text/json;charset=UTF-8"); response.getWriter().write("{success:"+isSuccess+",bookId:"+bookId+"}"); } return null; } /* * 根据书籍id查询书籍信息 */ public String getBookById() throws Exception{ HttpServletRequest request = ServletActionContext.getRequest(); HttpServletResponse response = ServletActionContext.getResponse(); int bookId = Integer.parseInt(request.getParameter("bookId")); boolean isSuccess = false; String json = null; try{ Book book = this.userManager.getBookById(bookId); if(book!=null){ isSuccess = true; json = "{success:"+isSuccess+",data:"+ExtHelper.getJsonFromBean(book)+"}"; }else{ json = "{success:"+isSuccess+"}"; } }catch(Exception e)