From 07151163e32279e304ec5701cebd73fd5d204eb3 Mon Sep 17 00:00:00 2001 From: HeJiaYan <3276264739@qq.com> Date: Fri, 13 Dec 2024 16:45:34 +0800 Subject: [PATCH 1/7] he --- src/servlet/reader/Book.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/servlet/reader/Book.java b/src/servlet/reader/Book.java index c041697..45157e6 100644 --- a/src/servlet/reader/Book.java +++ b/src/servlet/reader/Book.java @@ -38,7 +38,7 @@ public class Book extends HttpServlet { limit = "10"; } // 准备查询 - Connection connection = null; + Connection connection = null;//he PreparedStatement pstmt = null; PreparedStatement countPstmt = null; ResultSet resultSet = null; From c9f1b1beac7afb1fc1339f52405c61462b713d4e Mon Sep 17 00:00:00 2001 From: HeJiaYan <3276264739@qq.com> Date: Fri, 13 Dec 2024 16:48:12 +0800 Subject: [PATCH 2/7] he --- src/servlet/reader/Book.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/servlet/reader/Book.java b/src/servlet/reader/Book.java index 45157e6..c041697 100644 --- a/src/servlet/reader/Book.java +++ b/src/servlet/reader/Book.java @@ -38,7 +38,7 @@ public class Book extends HttpServlet { limit = "10"; } // 准备查询 - Connection connection = null;//he + Connection connection = null; PreparedStatement pstmt = null; PreparedStatement countPstmt = null; ResultSet resultSet = null; From 320cecac8083de148df443ae442adb0030c0b955 Mon Sep 17 00:00:00 2001 From: HeJiaYan <3276264739@qq.com> Date: Fri, 13 Dec 2024 16:52:16 +0800 Subject: [PATCH 3/7] he --- src/servlet/reader/Book.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/servlet/reader/Book.java b/src/servlet/reader/Book.java index c041697..af44d6e 100644 --- a/src/servlet/reader/Book.java +++ b/src/servlet/reader/Book.java @@ -40,7 +40,7 @@ public class Book extends HttpServlet { // 准备查询 Connection connection = null; PreparedStatement pstmt = null; - PreparedStatement countPstmt = null; + PreparedStatement countPstmt = null;// ResultSet resultSet = null; ResultSet countSet = null; String sql = ""; From 335493cd8f4556b1301f476518764a3222bd99fe Mon Sep 17 00:00:00 2001 From: HeJiaYan <3276264739@qq.com> Date: Fri, 13 Dec 2024 16:53:16 +0800 Subject: [PATCH 4/7] he --- src/servlet/reader/Book.java | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/servlet/reader/Book.java b/src/servlet/reader/Book.java index af44d6e..b06728f 100644 --- a/src/servlet/reader/Book.java +++ b/src/servlet/reader/Book.java @@ -40,7 +40,7 @@ public class Book extends HttpServlet { // 准备查询 Connection connection = null; PreparedStatement pstmt = null; - PreparedStatement countPstmt = null;// + PreparedStatement countPstmt = null;//HE ResultSet resultSet = null; ResultSet countSet = null; String sql = ""; From 86bb2c736aa87a328d4d9065ea78b44e43a8f927 Mon Sep 17 00:00:00 2001 From: HeJiaYan <3276264739@qq.com> Date: Fri, 13 Dec 2024 17:39:49 +0800 Subject: [PATCH 5/7] =?UTF-8?q?=E6=B3=A8=E9=87=8Ahe?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- WebContent/reader/01main.jsp | 153 ++++++++++++++-------------- WebContent/reader/02readerNav.jsp | 101 +++++++++--------- src/javabean/Reader.java | 28 ++--- src/servlet/reader/Book.java | 83 ++++++++------- src/servlet/reader/Borrow.java | 124 +++++++++++----------- src/servlet/reader/Exit.java | 5 +- src/servlet/reader/Illegal.java | 88 +++++++++------- src/servlet/reader/ReaderLogin.java | 28 +++-- 8 files changed, 329 insertions(+), 281 deletions(-) diff --git a/WebContent/reader/01main.jsp b/WebContent/reader/01main.jsp index 6959c51..8cdc81f 100644 --- a/WebContent/reader/01main.jsp +++ b/WebContent/reader/01main.jsp @@ -1,91 +1,94 @@ <%@ page language="java" contentType="text/html; charset=UTF-8" - pageEncoding="UTF-8"%> + pageEncoding="UTF-8"%> - - - - - - - - - - + <% - if(session.getAttribute("reader")!=null && session.getAttribute("reader_first")!=null &&session.getAttribute("reader_first").equals("1")){ - session.setAttribute("reader_first", "2"); - //session.setAttribute("reader", session.getAttribute("reader")); - + // 检查会话属性 'reader' 和 'reader_first' 是否不为空且 'reader_first' 等于 "1" + if(session.getAttribute("reader") != null && session.getAttribute("reader_first") != null && session.getAttribute("reader_first").equals("1")){ + // 将 'reader_first' 设置为 "2"，表示用户已经访问过 + session.setAttribute("reader_first", "2"); + // 可选地，可以在会话中保留 reader 属性 + // session.setAttribute("reader", session.getAttribute("reader")); + } %> - - -<% - } -%> - +