From 7f009488c7a10082d6e88a0b2fe7fc8184bc4fc9 Mon Sep 17 00:00:00 2001
From: awinx <awinx@qq.com>
Date: Thu, 26 Dec 2024 14:57:11 +0800
Subject: [PATCH] learn02

---
 db_student.db                                   | Bin 0 -> 57344 bytes
 learn1/src/course/CourseDeleteAction.java       |   1 -
 learn1/src/course/CourseEditAction.java         |   1 -
 learn1/src/course/CourseListAction.java         |   2 --
 learn1/src/login/UserLogoutAction.java          |   2 --
 test04/src/course/courseAddAction.java          |   2 --
 test04/src/course/courseDeleteAction.java       |   1 -
 test04/src/course/courseEditAction.java         |   1 -
 test04/src/course/courseListAction.java         |   1 -
 .../main/java/test05/config/DatabaseConfig.java |   1 -
 .../test05/controller/CourseController.java     |   1 -
 .../java/test05/controller/LoginController.java |   1 -
 .../test05/controller/studentController.java    |   2 --
 .../test05/service/impl/ScoreServiceImpl.java   |   1 -
 14 files changed, 17 deletions(-)
 create mode 100644 db_student.db

diff --git a/db_student.db b/db_student.db
new file mode 100644
index 0000000000000000000000000000000000000000..6b639a11a9d255b2820ff422a3807a306aec3221
GIT binary patch
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diff --git a/learn1/src/course/CourseDeleteAction.java b/learn1/src/course/CourseDeleteAction.java
index f336f50..b3181f3 100644
--- a/learn1/src/course/CourseDeleteAction.java
+++ b/learn1/src/course/CourseDeleteAction.java
@@ -1,6 +1,5 @@
 package course;
 
-import jakarta.servlet.ServletException;
 import jakarta.servlet.annotation.WebServlet;
 import jakarta.servlet.http.HttpServlet;
 import jakarta.servlet.http.HttpServletRequest;
diff --git a/learn1/src/course/CourseEditAction.java b/learn1/src/course/CourseEditAction.java
index 59b2c8e..7bed13f 100644
--- a/learn1/src/course/CourseEditAction.java
+++ b/learn1/src/course/CourseEditAction.java
@@ -1,6 +1,5 @@
 package course;
 
-import jakarta.servlet.ServletException;
 import jakarta.servlet.annotation.WebServlet;
 import jakarta.servlet.http.HttpServlet;
 import jakarta.servlet.http.HttpServletRequest;
diff --git a/learn1/src/course/CourseListAction.java b/learn1/src/course/CourseListAction.java
index a7a58da..f9288b5 100644
--- a/learn1/src/course/CourseListAction.java
+++ b/learn1/src/course/CourseListAction.java
@@ -1,6 +1,5 @@
 package course;
 
-import jakarta.servlet.ServletException;
 import jakarta.servlet.annotation.WebServlet;
 import jakarta.servlet.http.HttpServlet;
 import jakarta.servlet.http.HttpServletRequest;
@@ -13,7 +12,6 @@ import java.util.ArrayList;
 @WebServlet("/CourseListAction")
 public class CourseListAction extends HttpServlet {
     protected void service(HttpServletRequest req, HttpServletResponse resp) throws IOException {
-        String path = req.getContextPath();
         if (req.getSession().getAttribute("user") == null){
             resp.setStatus(403);
             return;
diff --git a/learn1/src/login/UserLogoutAction.java b/learn1/src/login/UserLogoutAction.java
index 46d1d8e..2e01878 100644
--- a/learn1/src/login/UserLogoutAction.java
+++ b/learn1/src/login/UserLogoutAction.java
@@ -1,6 +1,5 @@
 package login;
 
-import jakarta.servlet.ServletException;
 import jakarta.servlet.annotation.WebServlet;
 import jakarta.servlet.http.HttpServlet;
 import jakarta.servlet.http.HttpServletRequest;
@@ -11,7 +10,6 @@ import java.io.IOException;
 @WebServlet("/UserLogoutAction")
 public class UserLogoutAction extends HttpServlet {
     protected void service(HttpServletRequest request, HttpServletResponse response) throws IOException {
-        String username = request.getParameter("username");
         UserInfo user = (UserInfo)request.getSession().getAttribute("user");
         if(user != null) {
             request.getSession().removeAttribute("user");
diff --git a/test04/src/course/courseAddAction.java b/test04/src/course/courseAddAction.java
index 7535697..7d2705e 100644
--- a/test04/src/course/courseAddAction.java
+++ b/test04/src/course/courseAddAction.java
@@ -1,6 +1,5 @@
 package course;
 
-import jakarta.servlet.ServletException;
 import jakarta.servlet.annotation.WebServlet;
 import jakarta.servlet.http.HttpServlet;
 import jakarta.servlet.http.HttpServletRequest;
@@ -12,7 +11,6 @@ import java.io.IOException;
 public class courseAddAction extends HttpServlet {
     protected void service(HttpServletRequest req, HttpServletResponse resp) throws IOException {
         courseDB coursedb = new courseDB();
-        int id = Integer.parseInt(req.getParameter("id"));
         courseInfo course = new courseInfo();
         String name = req.getParameter("name");
         int type = Integer.parseInt(req.getParameter("type"));
diff --git a/test04/src/course/courseDeleteAction.java b/test04/src/course/courseDeleteAction.java
index cc215f9..f92b6b2 100644
--- a/test04/src/course/courseDeleteAction.java
+++ b/test04/src/course/courseDeleteAction.java
@@ -1,6 +1,5 @@
 package course;
 
-import jakarta.servlet.ServletException;
 import jakarta.servlet.annotation.WebServlet;
 import jakarta.servlet.http.HttpServlet;
 import jakarta.servlet.http.HttpServletRequest;
diff --git a/test04/src/course/courseEditAction.java b/test04/src/course/courseEditAction.java
index 493c0a8..b17f408 100644
--- a/test04/src/course/courseEditAction.java
+++ b/test04/src/course/courseEditAction.java
@@ -1,6 +1,5 @@
 package course;
 
-import jakarta.servlet.ServletException;
 import jakarta.servlet.annotation.WebServlet;
 import jakarta.servlet.http.HttpServlet;
 import jakarta.servlet.http.HttpServletRequest;
diff --git a/test04/src/course/courseListAction.java b/test04/src/course/courseListAction.java
index cf7164f..e031b43 100644
--- a/test04/src/course/courseListAction.java
+++ b/test04/src/course/courseListAction.java
@@ -1,6 +1,5 @@
 package course;
 
-import jakarta.servlet.ServletException;
 import jakarta.servlet.annotation.WebServlet;
 import jakarta.servlet.http.HttpServlet;
 import jakarta.servlet.http.HttpServletRequest;
diff --git a/test05/src/main/java/test05/config/DatabaseConfig.java b/test05/src/main/java/test05/config/DatabaseConfig.java
index 32f2811..cc02cb8 100644
--- a/test05/src/main/java/test05/config/DatabaseConfig.java
+++ b/test05/src/main/java/test05/config/DatabaseConfig.java
@@ -4,7 +4,6 @@ import com.alibaba.druid.pool.DruidDataSource;
 import jakarta.annotation.PostConstruct;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Component;
-import test05.Test05Application;
 
 import java.io.BufferedReader;
 import java.io.File;
diff --git a/test05/src/main/java/test05/controller/CourseController.java b/test05/src/main/java/test05/controller/CourseController.java
index 0adb37d..b91c295 100644
--- a/test05/src/main/java/test05/controller/CourseController.java
+++ b/test05/src/main/java/test05/controller/CourseController.java
@@ -1,7 +1,6 @@
 package test05.controller;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.CrossOrigin;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 import test05.pojo.Course;
diff --git a/test05/src/main/java/test05/controller/LoginController.java b/test05/src/main/java/test05/controller/LoginController.java
index bd1701c..405b004 100644
--- a/test05/src/main/java/test05/controller/LoginController.java
+++ b/test05/src/main/java/test05/controller/LoginController.java
@@ -2,7 +2,6 @@ package test05.controller;
 
 import jakarta.servlet.http.HttpSession;
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.CrossOrigin;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 import test05.pojo.Result;
diff --git a/test05/src/main/java/test05/controller/studentController.java b/test05/src/main/java/test05/controller/studentController.java
index e2f9ae6..32bc781 100644
--- a/test05/src/main/java/test05/controller/studentController.java
+++ b/test05/src/main/java/test05/controller/studentController.java
@@ -1,7 +1,6 @@
 package test05.controller;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.web.bind.annotation.CrossOrigin;
 import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 import test05.pojo.Result;
@@ -19,7 +18,6 @@ public class studentController {
 
     @RequestMapping("/get")
     public Result get(Student student, Integer page, Integer pageSize) {
-        Result result = new Result();
         if (pageSize == null) {
             pageSize = 10;
         }
diff --git a/test05/src/main/java/test05/service/impl/ScoreServiceImpl.java b/test05/src/main/java/test05/service/impl/ScoreServiceImpl.java
index 1040092..23f30c5 100644
--- a/test05/src/main/java/test05/service/impl/ScoreServiceImpl.java
+++ b/test05/src/main/java/test05/service/impl/ScoreServiceImpl.java
@@ -1,7 +1,6 @@
 package test05.service.impl;
 
 import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.stereotype.Component;
 import org.springframework.stereotype.Service;
 import test05.mapper.ScoreMapper;
 import test05.pojo.Result;