@@ -22,7 +22,7 @@ public void doGet(HttpServletRequest request, HttpServletResponse response)
2222 String action = request .getParameter ("action" );
2323 System .out .println ("\n book*********************action=" + action );
2424 if (action == null || "" .equals (action )) {
25- request .setAttribute ("error" , "您的操作有误!" );
25+ request .setAttribute ("error" , "您的操作有误!" );
2626 request .getRequestDispatcher ("error.jsp" )
2727 .forward (request , response );
2828 } else if ("bookAdd" .equals (action )) {
@@ -42,7 +42,7 @@ public void doGet(HttpServletRequest request, HttpServletResponse response)
4242 }
4343 }
4444
45- /*********************** 添加图书信息 **************************/
45+ /*********************** 添加图书信息 **************************/
4646 private void bookAdd (HttpServletRequest request ,
4747 HttpServletResponse response ) throws ServletException , IOException {
4848 BookForm bookForm = new BookForm ();
@@ -56,7 +56,7 @@ private void bookAdd(HttpServletRequest request,
5656 bookForm .setPage (request .getParameter ("page" )=="" ?0 :Integer .parseInt (request .getParameter ("page" )));
5757 bookForm .setBookcaseid (Integer .parseInt (request
5858 .getParameter ("bookcaseid" )));
59- // 获取系统日期
59+ // 获取系统日期
6060 Date date1 = new Date ();
6161 java .sql .Date date = new java .sql .Date (date1 .getTime ());
6262 bookForm .setInTime (date .toString ());
@@ -65,25 +65,25 @@ private void bookAdd(HttpServletRequest request,
6565 if (a == 1 ) {
6666 request .getRequestDispatcher ("book_ok.jsp?para=1" ).forward (request , response );
6767 } else if (a == 2 ) {
68- request .setAttribute ("error" , "该图书信息已经添加!" );
68+ request .setAttribute ("error" , "该图书信息已经添加!" );
6969 request .getRequestDispatcher ("error.jsp" )
7070 .forward (request , response );
7171 } else {
72- request .setAttribute ("error" , "图书信息添加失败!" );
72+ request .setAttribute ("error" , "图书信息添加失败!" );
7373 request .getRequestDispatcher ("error.jsp" )
7474 .forward (request , response );
7575 }
7676 }
7777
78- /*********************** 查询全部图书信息 **************************/
78+ /*********************** 查询全部图书信息 **************************/
7979 private void bookQuery (HttpServletRequest request ,
8080 HttpServletResponse response ) throws ServletException , IOException {
8181 String str = null ;
82- request .setAttribute ("book" , bookDAO .query (str )); // 将查询结果保存到book中
82+ request .setAttribute ("book" , bookDAO .query (str )); // 将查询结果保存到book中
8383 request .getRequestDispatcher ("book.jsp" ).forward (request , response );
8484 }
8585
86- /*********************** 条件查询图书信息 **************************/
86+ /*********************** 条件查询图书信息 **************************/
8787 private void bookifQuery (HttpServletRequest request ,
8888 HttpServletResponse response ) throws ServletException , IOException {
8989 String str = null ;
@@ -92,22 +92,22 @@ private void bookifQuery(HttpServletRequest request,
9292 + request .getParameter ("key" ) + "%" ;
9393 }
9494 request .setAttribute ("ifbook" , bookDAO .query (str ));
95- System .out .print ("条件查询图书信息时的str:" + str );
95+ System .out .print ("条件查询图书信息时的str:" + str );
9696 request .getRequestDispatcher ("bookQuery.jsp" ).forward (request , response );
9797 }
9898
99- /*********************** 查询修改图书信息 **************************/
99+ /*********************** 查询修改图书信息 **************************/
100100 private void bookModifyQuery (HttpServletRequest request ,
101101 HttpServletResponse response ) throws ServletException , IOException {
102102 BookForm bookForm = new BookForm ();
103- System .out .println ("查询修改图书信息:" + request .getParameter ("ID" ));
103+ System .out .println ("查询修改图书信息:" + request .getParameter ("ID" ));
104104 bookForm .setId (Integer .valueOf (request .getParameter ("ID" )));
105105 request .setAttribute ("bookQueryif" , bookDAO .queryM (bookForm ));
106106 request .getRequestDispatcher ("book_Modify.jsp" ).forward (request ,
107107 response );
108108 }
109109
110- /*********************** 查询图书详细信息 **************************/
110+ /*********************** 查询图书详细信息 **************************/
111111 private void bookDetail (HttpServletRequest request ,
112112 HttpServletResponse response ) throws ServletException , IOException {
113113 BookForm bookForm = new BookForm ();
@@ -117,12 +117,12 @@ private void bookDetail(HttpServletRequest request,
117117 response );
118118 }
119119
120- /*********************** 修改图书信息 **************************/
120+ /*********************** 修改图书信息 **************************/
121121 private void bookModify (HttpServletRequest request ,
122122 HttpServletResponse response ) throws ServletException , IOException {
123- BookForm bookForm = new BookForm (); // 实例化BookForm类
123+ BookForm bookForm = new BookForm (); // 实例化BookForm类
124124 bookForm .setId (Integer .parseInt (request .getParameter ("id" )));
125- bookForm .setBarcode (request .getParameter ("barcode" )); // 获取并设置条形码属性
125+ bookForm .setBarcode (request .getParameter ("barcode" )); // 获取并设置条形码属性
126126 bookForm .setBookName (request .getParameter ("bookName" ));
127127 bookForm .setTypeId (Integer .parseInt (request .getParameter ("typeId" )));
128128 bookForm .setAuthor (request .getParameter ("author" ));
@@ -133,25 +133,25 @@ private void bookModify(HttpServletRequest request,
133133 bookForm .setBookcaseid (Integer .parseInt (request
134134 .getParameter ("bookcaseid" )));
135135 bookForm .setOperator (request .getParameter ("operator" ));
136- int ret = bookDAO .update (bookForm ); // 调用修改图书信息的方法update()
136+ int ret = bookDAO .update (bookForm ); // 调用修改图书信息的方法update()
137137 if (ret == 0 ) {
138- request .setAttribute ("error" , "修改图书信息失败!" );
138+ request .setAttribute ("error" , "修改图书信息失败!" );
139139 request .getRequestDispatcher ("error.jsp" )
140- .forward (request , response ); // 转到错误提示页面
140+ .forward (request , response ); // 转到错误提示页面
141141 } else {
142142 request .getRequestDispatcher ("book_ok.jsp?para=2" ).forward (request ,
143- response ); // 转到修改成功页面
143+ response ); // 转到修改成功页面
144144 }
145145 }
146146
147- /*********************** 删除图书信息 **************************/
147+ /*********************** 删除图书信息 **************************/
148148 private void bookDel (HttpServletRequest request ,
149149 HttpServletResponse response ) throws ServletException , IOException {
150150 BookForm bookForm = new BookForm ();
151151 bookForm .setId (Integer .valueOf (request .getParameter ("ID" )));
152152 int ret = bookDAO .delete (bookForm );
153153 if (ret == 0 ) {
154- request .setAttribute ("error" , "删除图书信息失败!" );
154+ request .setAttribute ("error" , "删除图书信息失败!" );
155155 request .getRequestDispatcher ("error.jsp" )
156156 .forward (request , response );
157157 } else {
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