SSH做的网上购书系统

package com.bookstore.action; import java.util.List; import java.util.Map; import com.bookstore.dao.impl.CatalogDAO; import com.bookstore.model.Book; import com.bookstore.model.Catalog; import com.bookstore.model.User; import com.bookstore.service.IBookService; import com.bookstore.service.ICatalogService; import com.bookstore.service.impl.BookService; import com.bookstore.util.Pager; import com.opensymphony.xwork2.ActionContext; import com.opensymphony.xwork2.ActionSupport; public class BookAction extends ActionSupport{ protected ICatalogService catalogService; List<Catalog> getcataloglist; public List<Catalog> getGetcataloglist() { return getcataloglist; } public void setGetcataloglist(List<Catalog> getcataloglist) { this.getcataloglist = getcataloglist; } public void setCatalogService(ICatalogService catalogService) { this.catalogService = catalogService; } public String browseCatalog() throws Exception{ List catalogs=catalogService.getAllCatalogs(); Map request=(Map)ActionContext.getContext().get("request"); request.put("catalogs",catalogs); return SUCCESS; } protected IBookService bookService; public void setBookService(IBookService bookService) { this.bookService = bookService; } //新书展示 public String newBook() throws Exception{ List books=bookService.getNewBook(); Map request=(Map)ActionContext.getContext().get("request"); request.put("books", books); return SUCCESS; } protected Integer catalogid;//获得图书类别的ID public String catalogid1; public String getCatalogid1() { return catalogid1; } public void setCatalogid1(String catalogid1) { this.catalogid1 = catalogid1; } private Integer currentPage=1;//当前页 //生成当前页的get和set方法 public Integer getCurrentPage() { return currentPage; } public void setCurrentPage(Integer currentPage) { this.currentPage = currentPage; } //生成图书ID的get和set方法 public Integer getCatalogid() { return catalogid; } public void setCatalogid(Integer catalogid) { this.catalogid = catalogid; } //方法实现 public String browseBookPaging() throws Exception{ int totalSize=bookService.getTotalByCatalog(catalogid); System.out.println("在这里输出的ID"+catalogid); Pager pager=new Pager(currentPage,totalSize); List books=bookService.getBookByCatalogidPaging(catalogid, currentPage, pager.getPageSize()); Map request=(Map)ActionContext.getContext().get("request"); request.put("books", books); request.put("pager",pager); //购物车要返回继续购买时,需要记住返回的地址 Map session=ActionContext.getContext().getSession(); request.put("catalogid",catalogid); return SUCCESS; } private String bookname;//根据输入的书名或部分书名查询 public String getBookname() { return bookname; } public void setBookname(String bookname) { this.bookname = bookname; } public String searchBook() throws Exception { List books = bookService.getRequiredBookByName(this.getBookname()); Map request = (Map)ActionContext.getContext().get("request"); System.out.println(bookname); request.put("books",books); return SUCCESS; } protected Book book; public Book getBook() { return book; } public void setBook(Book book) { this.book = book; } //实现新增的图书添加 public String addnewbook() throws Exception { Catalog catalog=bookService.getCatalogById(catalogid1); book.setCatalog(catalog); bookService.savebook(book); return SUCCESS; } protected Catalog catalog; public Catalog getCatalog() { return catalog; } public void setCatalog(Catalog catalog) { this.catalog = catalog; } //实现图书新增分类 public String addcatalog() throws Exception { Catalog catalog1=new Catalog(); catalog1.setCatalogname(catalog.getCatalogname()); bookService.savecatalog(catalog1); return SUCCESS; } //实现显示图书ID public String showAddBook() { getcataloglist=bookService.getCatalogList(); return SUCCESS; } }