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1、Login.jsp代碼:<% page language="java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%><!DOCTYPEhtmlPUBLIC"-/W3C/DTDHTML4.01Transitional/EN" "/TR/html4/loose.dtd"><html><head><meta http-equiv="

2、Content-Type" content="text/html; charset=UTF-8"><title>登錄圖書管理系統(tǒng) </title><style type="text/css"><!-.STYLE1 font-size: 36px; font-weight: bold;-></style></head><body><form name="form1" method="post"action=&qu

3、ot;valid.jsp"><table width="400" height="120" border="1" align="center"><caption><span class="STYLE1">登錄圖書管理系統(tǒng)</span></caption><tr><td width="166">用戶名:</td><td width="318"

4、><input name="username" type="text" id="username"></td></tr><tr><td>密碼:</td><td><input name="password" type="password" id="password"></td></tr><tr><tdcolspan="2&qu

5、ot;align="center"><inputtype="submit"name="Submit"value="登錄"><input type="reset" name="Submit2" value="取消"></td></tr></table></form></body></html>Valid.jsp 代碼:<% page language=

6、"java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%><% page import="java.sql.*" %><!DOCTYPEhtmlPUBLIC"-/W3C/DTDHTML4.01Transitional/EN" "/TR/html4/loose.dtd"><html><head><meta htt

7、p-equiv="Content-Type" content="text/html; charset=UTF-8"><title>判斷登錄</title></head><body><%String user=request.getParameter("username"); String pass=request.getParameter("password"); Class.forName("com.mysql.jdbc.Driver"

8、;);Connectioncon=DriverManager.getConnection("jdbc:mysql:/localhost:3306/bk","root","12345 6");PreparedStatement ps =con.prepareStatement("select * from t_account where username=? and password=?");ps.setString(1,user); ps.setString(2,pass);ResultSet rs = ps.ex

9、ecuteQuery(); if(rs.next()response.sendRedirect("bookList.jsp"); else response.sendRedirect("login.jsp");%></body></html>BookAdd.jsp 代碼:<% page language="java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%><!DOCT

10、YPEhtmlPUBLIC"-/W3C/DTDHTML4.01Transitional/EN" "/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>添加圖書信息</title><style type="text/css">&l

11、t;!-.STYLE1 font-size: 36px; font-weight: bold;-></style></head><body><form name="form1" method="post" action="bookSaveAdd.jsp"><div align="center" class="STYLE1">添加圖書信息</div><table width="300" heig

12、ht="120" border="1" align="center"><tr><td width="74">書名:</td><td width="210"><input name="name" type="text" id="name"></td></tr><tr><td>出版社:</td><td>&

13、lt;input name="publish" type="text" id="publish"></td></tr><tr><td>價格:</td><td><input name="price" type="text" id="price"></td></tr><tr><tdcolspan="2"align="ce

14、nter"><inputtype="submit"name="Submit"value="確定添加"><input type="reset" name="Submit2" value="重置"></td></tr></table></form></body></html>BookDel.jsp 代碼:<% page language="java&qu

15、ot; contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%><%page import="java.sql.*"%><!DOCTYPEhtmlPUBLIC"-/W3C/DTDHTML4.01Transitional/EN" "/TR/html4/loose.dtd"><html><head><meta http-equiv="C

16、ontent-Type" content="text/html; charset=UTF-8"><meta http-equiv="refresh" content="3;URL=bookList.jsp"><title>刪除圖書</title></head><body><%/"3","4","6"String ids = request.getParameterValues("ids

17、"); Class.forName("com.mysql.jdbc.Driver");Connectioncon= DriverManager.getConnection("jdbc:mysql:/localhost:3306/bk","root","12345 6");id=?");PreparedStatement ps = con.prepareStatement("delete from t_book wherefor(int i = 0;i<ids.length;i+)

18、 ps.setInt(1,Integer.parseInt(idsi); ps.execute();con.close();%>正在刪除圖書,3秒后自動跳轉(zhuǎn).</body></html>bookEdit.jsp 代碼:<% page language="java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%><% page import="java.sql.*" %><!DOCTY

19、PEhtmlPUBLIC"-/W3C/DTDHTML4.01Transitional/EN" "/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>編輯圖書信息</title><style type="text/css"><

20、;!-.STYLE1 font-size: 36px; font-weight: bold;-></style></head><body><%String strId = request.getParameter("id");/獲取傳過來的參數(shù)(網(wǎng)絡(luò)上傳輸?shù)闹荒苁亲址〤lass.forName("com.mysql.jdbc.Driver");/java的反射Connectioncon= DriverManager.getConnection("jdbc:mysql:/localhost:33

21、06/bk","root","12345 6");PreparedStatement ps =con.prepareStatement("select * from t_book where id=?");ps.setInt(1,Integer.parseInt(strId);ResultSet rs=ps.executeQuery();if(rs.next()%><form name="form1" method="post" action="bookSaveE

22、dit.jsp"><!- 關(guān)鍵語句 -><input type="hidden" name="id" value="<%=rs.getInt("id") %>"><div align="center" class="STYLE1">編輯圖書信息</div><table width="300" height="120" border="1"

23、; align="center"><tr><td width="74">書名:</td><tdwidth="210"><inputname="name"type="text"id="name" value="<%=rs.getString("name") %>"></td></tr><tr><td>出版社:<

24、;/td><td><inputname="publish"type="text"id="publish" value="<%=rs.getString("publish") %>"></td></tr><tr><td>價格:</td><td><inputname="price"type="text"id="price"

25、 value="<%=rs.getInt("price") %>"></td></tr><tr><tdcolspan="2"align="center"><inputtype="submit"name="Submit"value="確定修改"><input type="reset" name="Submit2" value="

26、;取消"></td></tr></table></form><%con.close();%></body></html>bookList.jsp 代碼:<% page language="java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%><% page import="java.sql.*" %><!DOC

27、TYPEhtmlPUBLIC"-/W3C/DTDHTML4.01Transitional/EN" "/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>編輯圖書信息</title><style type="text/css">&

28、lt;!-.STYLE1 font-size: 36px; font-weight: bold;-></style></head><body><%String strId = request.getParameter("id");/獲取傳過來的參數(shù)(網(wǎng)絡(luò)上傳輸?shù)闹荒苁亲址〤lass.forName("com.mysql.jdbc.Driver");/java的反射Connectioncon= DriverManager.getConnection("jdbc:mysql:/localhost:

29、3306/bk","root","12345 6");PreparedStatement ps =con.prepareStatement("select * from t_book where id=?");ps.setInt(1,Integer.parseInt(strId);ResultSet rs=ps.executeQuery();if(rs.next()%><form name="form1" method="post" action="bookSav

30、eEdit.jsp"><!- 關(guān)鍵語句 -><input type="hidden" name="id" value="<%=rs.getInt("id") %>"><div align="center" class="STYLE1">編輯圖書信息</div><table width="300" height="120" border="1&qu

31、ot; align="center"><tr><td width="74">書名:</td><tdwidth="210"><inputname="name"type="text"id="name" value="<%=rs.getString("name") %>"></td></tr><tr><td>出版社:&

32、lt;/td><td><inputname="publish"type="text"id="publish" value="<%=rs.getString("publish") %>"></td></tr><tr><td>價格:</td><td><inputname="price"type="text"id="price&quo

33、t; value="<%=rs.getInt("price") %>"></td></tr><tr><tdcolspan="2"align="center"><inputtype="submit"name="Submit"value="確定修改"><input type="reset" name="Submit2" value=&qu

34、ot;取消"></td></tr></table></form><%con.close();%></body></html>bookSaveAdd.jsp 代碼:<% page language="java" contentType="text/html; charset=UTF-8"pageEncoding="UTF-8"%><% page import="java.sql.*" %><

35、;!DOCTYPEhtmlPUBLIC"-/W3C/DTDHTML4.01Transitional/EN" "/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>保存添加</title></head><body><%/獲取提交參數(shù)

36、String name=request.getParameter("name"); String pub=request.getParameter("publish"); String strPr=request.getParameter("price");int price=Integer.parseInt(strPr);/數(shù)據(jù)轉(zhuǎn)換:字符串(數(shù)字)轉(zhuǎn)整型/利用jdbc完成數(shù)據(jù)庫插入操作Class.forName("com.mysql.jdbc.Driver");/java的反射Connectioncon= Dri

37、verManager.getConnection("jdbc:mysql:/localhost:3306/bk","root","12345 6");PreparedStatementps=con.prepareStatement("insertinto t_book(name,publish,price) values(?,?,?)");ps.setString(1,name); ps.setString(2,pub); ps.setInt(3,price);ps.execute();con.close(); response.sendRedirect("bookList.jsp");%></body></html>bookSaveEdit.jsp 代

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