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ffdyffdy
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优化项目结构
1 parent a09c34f commit aa9a5fb

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10 files changed

+31
-13
lines changed

10 files changed

+31
-13
lines changed

src/main/java/cn/edu/swu/ffdy/JavaWeb/AddBookServlet.java renamed to src/main/java/cn/edu/swu/ffdy/JavaWeb/Servlets/AddBookServlet.java

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,6 @@
1-
package cn.edu.swu.ffdy.JavaWeb;
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package cn.edu.swu.ffdy.JavaWeb.Servlets;
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3+
import cn.edu.swu.ffdy.JavaWeb.Utils.DBUtils;
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import javax.servlet.annotation.WebServlet;
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import javax.servlet.http.HttpServlet;

src/main/java/cn/edu/swu/ffdy/JavaWeb/DeleteBookServlet.java renamed to src/main/java/cn/edu/swu/ffdy/JavaWeb/Servlets/DeleteBookServlet.java

Lines changed: 4 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,6 @@
1-
package cn.edu.swu.ffdy.JavaWeb;
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package cn.edu.swu.ffdy.JavaWeb.Servlets;
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import cn.edu.swu.ffdy.JavaWeb.Utils.DBUtils;
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import javax.servlet.annotation.WebServlet;
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import javax.servlet.http.HttpServlet;
@@ -21,7 +23,7 @@ public void doPost(HttpServletRequest request, HttpServletResponse response) thr
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String sql = "DELETE FROM books WHERE id=" + id;
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try {
24-
cn.edu.swu.ffdy.JavaWeb.DBUtils.delete(sql);
26+
DBUtils.delete(sql);
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response.sendRedirect("/admin/listBook");
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} catch (SQLException e) {
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e.printStackTrace();

src/main/java/cn/edu/swu/ffdy/JavaWeb/EditBookServlet.java renamed to src/main/java/cn/edu/swu/ffdy/JavaWeb/Servlets/EditBookServlet.java

Lines changed: 5 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,8 @@
1-
package cn.edu.swu.ffdy.JavaWeb;
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package cn.edu.swu.ffdy.JavaWeb.Servlets;
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import cn.edu.swu.ffdy.JavaWeb.Utils.Book;
4+
import cn.edu.swu.ffdy.JavaWeb.Utils.DBUtils;
5+
import cn.edu.swu.ffdy.JavaWeb.Utils.PageUtils;
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import javax.servlet.annotation.WebServlet;
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import javax.servlet.http.HttpServlet;

src/main/java/cn/edu/swu/ffdy/JavaWeb/ListBookServlet.java renamed to src/main/java/cn/edu/swu/ffdy/JavaWeb/Servlets/ListBookServlet.java

Lines changed: 6 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,10 @@
1-
package cn.edu.swu.ffdy.JavaWeb;
1+
package cn.edu.swu.ffdy.JavaWeb.Servlets;
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33

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import cn.edu.swu.ffdy.JavaWeb.Utils.Book;
5+
import cn.edu.swu.ffdy.JavaWeb.Utils.DBUtils;
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import cn.edu.swu.ffdy.JavaWeb.Utils.PageUtils;
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import javax.servlet.annotation.WebServlet;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
@@ -22,7 +26,7 @@ public void doGet(HttpServletRequest request, HttpServletResponse response) thro
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public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException {
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String sql = "SELECT * FROM books ORDER BY id DESC";
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try {
25-
List<Book> books = DBUtils.getBooks(sql);
29+
List<Book> books = DBUtils.getBooks(sql);
2630
response.setCharacterEncoding("UTF-8");
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try (Writer writer = response.getWriter()) {
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String sb = PageUtils.getAdminHeader() +

src/main/java/cn/edu/swu/ffdy/JavaWeb/LoginServlet.java renamed to src/main/java/cn/edu/swu/ffdy/JavaWeb/Servlets/LoginServlet.java

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
package cn.edu.swu.ffdy.JavaWeb;
1+
package cn.edu.swu.ffdy.JavaWeb.Servlets;
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import javax.servlet.annotation.WebServlet;
44
import javax.servlet.http.HttpServlet;

src/main/java/cn/edu/swu/ffdy/JavaWeb/SearchBookServlet.java renamed to src/main/java/cn/edu/swu/ffdy/JavaWeb/Servlets/SearchBookServlet.java

Lines changed: 5 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,8 @@
1-
package cn.edu.swu.ffdy.JavaWeb;
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package cn.edu.swu.ffdy.JavaWeb.Servlets;
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import cn.edu.swu.ffdy.JavaWeb.Utils.Book;
4+
import cn.edu.swu.ffdy.JavaWeb.Utils.DBUtils;
5+
import cn.edu.swu.ffdy.JavaWeb.Utils.PageUtils;
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import javax.servlet.annotation.WebServlet;
48
import javax.servlet.http.HttpServlet;

src/main/java/cn/edu/swu/ffdy/JavaWeb/UpdateBookServlet.java renamed to src/main/java/cn/edu/swu/ffdy/JavaWeb/Servlets/UpdateBookServlet.java

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,6 @@
1-
package cn.edu.swu.ffdy.JavaWeb;
1+
package cn.edu.swu.ffdy.JavaWeb.Servlets;
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3+
import cn.edu.swu.ffdy.JavaWeb.Utils.DBUtils;
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import javax.servlet.annotation.WebServlet;
46
import javax.servlet.http.HttpServlet;

src/main/java/cn/edu/swu/ffdy/JavaWeb/Book.java renamed to src/main/java/cn/edu/swu/ffdy/JavaWeb/Utils/Book.java

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
package cn.edu.swu.ffdy.JavaWeb;
1+
package cn.edu.swu.ffdy.JavaWeb.Utils;
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public class Book {
44

src/main/java/cn/edu/swu/ffdy/JavaWeb/DBUtils.java renamed to src/main/java/cn/edu/swu/ffdy/JavaWeb/Utils/DBUtils.java

Lines changed: 2 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
1-
package cn.edu.swu.ffdy.JavaWeb;
1+
package cn.edu.swu.ffdy.JavaWeb.Utils;
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import java.sql.*;
44
import java.util.ArrayList;
@@ -49,7 +49,7 @@ public static List<Book> getBooks(String sql) throws SQLException {
4949
try (Statement statement = connection.createStatement()) {
5050
ResultSet rs = statement.executeQuery(sql);
5151
while (rs.next()) {
52-
Book book = new cn.edu.swu.ffdy.JavaWeb.Book();
52+
Book book = new Book();
5353
book.setId(rs.getInt("id"));
5454
book.setName(rs.getString("name"));
5555
book.setAuthor(rs.getString("author"));

src/main/java/cn/edu/swu/ffdy/JavaWeb/PageUtils.java renamed to src/main/java/cn/edu/swu/ffdy/JavaWeb/Utils/PageUtils.java

Lines changed: 1 addition & 1 deletion
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@@ -1,4 +1,4 @@
1-
package cn.edu.swu.ffdy.JavaWeb;
1+
package cn.edu.swu.ffdy.JavaWeb.Utils;
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public class PageUtils {
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