一个自己搭建的ssm框架

package com.yunju.controller; import java.io.IOException; import java.util.List; import javax.annotation.Resource; import javax.servlet.http.HttpServletResponse; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.beans.factory.annotation.Value; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import com.yunju.entity.Book; import com.yunju.service.BookService; @Controller public class BookController { //从配置文件applicationContext.xml中提取业务逻辑层对象 @Autowired private BookService bs; public BookService getBs() { return bs; } public void setBs(BookService bs) { this.bs = bs; } //查看全部书籍信息 @RequestMapping(value="/selectAllBook") public String selectAllBook(Model m){ List<Book> book = bs.selectAllBook(); m.addAttribute("book_list", book); System.out.println("遍历一次book表"); return "index"; } //按书名查找(支持模糊查找) @RequestMapping(value="/selectBybookName") public String selectBybookName(Model m,String bookName){ System.out.println("selectBybookName控制程序收到index.jsp传递过来的参数："+bookName); List<Book> book = bs.selectBybookName(bookName); m.addAttribute("book_list_byname", book); System.out.println("根据书名："+bookName+"遍历一次book表"); return "index"; } //添加图书 @RequestMapping(value="/insertBook") public String insertBook(Book book,HttpServletResponse response) throws IOException{ System.out.println("insertBook控制程序收到addbook.jsp传递过来的参数："+book.getBookName()); int reslut = bs.insertBook(book); if(reslut==1) { System.out.println("insertBook控制程序进行一次数据插入"); response.getWriter(). write("<script type='text/javascript'>alert('success');location.href='selectAllBook';</script>"); return null; }else { response.getWriter(). write("<script type='text/javascript'>alert('success');location.href='selectAllBook';</script>"); return null; } } //修改图书信息 //1：通过id获取图书信息 @RequestMapping(value="/updataBookToget/{bookId}") public String updataBookToget(Model m,@PathVariable("bookId") Integer bookId){ Book book = (Book) bs.updataBookToget(bookId); System.out.println("查找的id值为："+book.getBookId()); m.addAttribute("book_get", book); return "update"; } //2:通过获取的修改后的图书信息修改book表中数据 @RequestMapping(value="/updataBookToset") public String updataBookToset(Book book,HttpServletResponse response) throws IOException { System.out.println("updataBookToset控制程序收到updata.jsp传递过来的参数："+book.getBookPrice()); int reslut = bs.updataBookToset(book); if(reslut==1) { System.out.println("updataBookToset控制程序进行一次数据修改"); response.getWriter(). write("<script type='text/javascript'>alert('success');location.href='selectAllBook';</script>"); return null; }else { response.getWriter(). write("<script type='text/javascript'>alert('success');location.href='selectAllBook';</script>"); return null; } } //删除一组数据 @RequestMapping(value="/deleteBook/{bookId}") public String deleteBook(HttpServletResponse response,@PathVariable("bookId") Integer bookId) throws IOException { System.out.println("deleteBook控制程序从index获得的数据（id）为："+bookId); int reslut = bs.delete(bookId); if(reslut==1) { System.out.println("deleteBook控制程序进行一次数据删除"); response.getWriter(). write("<script type='text/javascript'>alert('success');location.href='../selectAllBook';</script>"); return null; }else { response.getWriter(). write("<script type='text/javascript'>alert('success');location.href='../selectAllBook';</script>"); return null; } } }