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学之思开源考试系统是一款 java + vue 的前后端分离的考试系统。主要优点是开发、部署简单快捷、界面设计友好、代码结构清晰。支持web端和微信小程序,能覆盖到pc机和手机等设备。 支持多种部署方式:集成部署、前后端分离部署、docker部署。
环境 | 版本 | 下载地址 |
---|---|---|
NodeJs | 16 | https://nodejs.org/download/release/latest-v16.x/ |
Jdk | 1.8 | https://www.oracle.com/java/technologies/downloads/ |
Mysql | 8.0/5.7 | https://dev.mysql.com/downloads/ |
数据库脚本下载地址:https://www.mindskip.net:999,创建表初始化数据,数据库名称为xzs
代码下载 mysql版本,配合相应的数据库使用
安装mysql ,导入xzs-mysql.sql脚本
学生端默认账号:student / 123456
管理端默认账号:admin / 123456
所有操作都在一台服务器实施,前后端不分离
- [root@web-nginx ~]# tar xzvf jdk-8u221-linux-x64.tar.gz -C /usr/local/
- [root@web-nginx ~]# mv /usr/local/jdk1.8.0_221/ /usr/local/java
-
- 配置环境变量
- [root@web-nginx ~]# vim /etc/profile
- JAVA_HOME=/usr/local/java
- PATH=$JAVA_HOME/bin:$PATH
- export JAVA_HOME PATH
-
- 重载环境变量
- [root@web-nginx ~]# source /etc/profile
-
- 查看java是否安装成功
- [root@web-nginx ~]# java -version
- java version "1.8.0_211"
- Java(TM) SE Runtime Environment (build 1.8.0_211-b12)
- Java HotSpot(TM) 64-Bit Server VM (build 25.211-b12, mixed mode)
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- [root@web-nginx ~]# wget https://mirrors.tuna.tsinghua.edu.cn/apache/maven/maven-3/3.8.8/binaries/apache-maven-3.8.8-bin.tar.gz
-
- 解压并改名
- [root@web-nginx ~]# tar xzvf apache-maven-3.8.8-bin.tar.gz -C /usr/local/
- [root@web-nginx ~]# mv /usr/local/apache-maven-3.8.8/ /usr/local/maven
-
- 设置环境变量
- [root@web-nginx ~]# vim /etc/profile
- MAVEN_HOME=/usr/local/maven
- PATH=$PATH:$MAVEN_HOME/bin
- export MAVEN_HOME PATH
-
- 重载环境变量
- [root@web-nginx ~]# source /etc/profile
-
- 检测maven是否安装成功
- [root@web-nginx ~]# mvn -version
- Apache Maven 3.8.8 (4c87b05d9aedce574290d1acc98575ed5eb6cd39)
- Maven home: /usr/local/maven
- Java version: 1.8.0_211, vendor: Oracle Corporation, runtime: /usr/local/java/jre
- Default locale: en_US, platform encoding: UTF-8
- OS name: "linux", version: "3.10.0-1160.el7.x86_64", arch: "amd64", family: "unix"
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- [root@web-nginx ~]# wget https://nodejs.org/download/release/latest-v16.x/node-v16.20.2-linux-x64.tar.xz
- [root@web-nginx ~]# tar xf node-v16.20.2-linux-x64.tar.xz -C /usr/local/
- [root@web-nginx ~]# cd /usr/local/
- [root@web-nginx local]# mv node-v16.20.2-linux-x64/ node
-
- 配置环境变量
- [root@web-nginx ~]# vim /etc/profile
- NODE_HOME=/usr/local/node
- PATH=$NODE_HOME/bin:$PATH
- export NODE_HOME PATH
-
- 重载环境变量
- [root@web-nginx ~]# source /etc/profile
-
- 查看是否安装成功,查看版本
- [root@web-nginx ~]# node --version
- v16.20.2
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[root@web-nginx ~]# yum install -y git
[root@web-nginx ~]# git clone https://gitee.com/hyunze/xzs-mysql.git
- [root@web-nginx ~]# wget https://dev.mysql.com/get/mysql80-community-release-el7-3.noarch.rpm
- [root@web-nginx ~]# rpm -ivh mysql80-community-release-el7-3.noarch.rpm
- [root@web-nginx ~]# vim /etc/yum.repos.d/mysql-community.repo
- 将mysql8.0关闭将mysql5.7开启
- enabled=1
- gpgcheck=0
- [root@web-nginx ~]# yum install -y mysql-community-server
-
- 启动mysql
- [root@web-nginx ~]# systemctl start mysqld
-
- 过滤第一次登录所需的密码
- [root@web-nginx ~]# grep pass /var/log/mysqld.log
-
- 改密码
- [root@web-nginx ~]# mysqladmin -uroot -p'HdV>.f>Ir8;h' password 'QianFeng@123!'
- [root@web-nginx ~]# mysql -uroot -p'QianFeng@123!'
- mysql: [Warning] Using a password on the command line interface can be insecure.
- Welcome to the MySQL monitor. Commands end with ; or \g.
- Your MySQL connection id is 3
- Server version: 5.7.31 MySQL Community Server (GPL)
- ...
-
-
- 创建数据库xzs
- mysql> create database xzs character set utf8 collate utf8_general_ci;
- Query OK, 1 row affected (0.00 sec)
-
- 设置root允许远程登录
- mysql> update mysql.user set host = '%' where user = 'root';
- Query OK, 1 row affected (0.10 sec)
- Rows matched: 1 Changed: 1 Warnings: 0
-
- 刷新权限
- mysql> flush privileges;
-
- mysql> \q
- Bye
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- [root@web-nginx ~]# vim xzs-mysql/source/xzs/src/main/resources/application-prod.yml
- logging:
- path: /usr/log/xzs/
-
- spring:
- datasource:
- url: jdbc:mysql://192.168.1.101:3306/xzs?useSSL=false&useUnicode=true&serverTimezone=Asia/Shanghai&characterEncoding=utf8&zeroDateTimeBehavior=convertToNull&allowPublicKeyRetrieval=true&allowMultiQueries=true
- username: root
- password: QianFeng@123!
- driver-class-name: com.mysql.cj.jdbc.Driver
-
-
- #####url那一行 ip改为自己做实验服务器的ip,/ ?的名字改为自己之前创建数据库的名字。password改为远程登录MySQL数据库的密码
[root@web-nginx ~]# mysql -uroot -p'QianFeng@123!' xzs < xzs-mysql/sql/xzs-mysql.sql
- [root@web-nginx ~]# cd xzs-mysql/source/vue/xzs-student/
-
- 打包
- [root@web-nginx xzs-student]# npm config set sass_binary_site https://npm.taobao.org/mirrors/node-sass/
- [root@web-nginx xzs-student]# npm install --registry https://registry.npm.taobao.org
- [root@web-nginx xzs-student]# npm run build
- [root@web-nginx xzs-student]# cp -r student xzs-mysql/source/xzs/src/main/resources/static
- [root@web-nginx ~]# cd xzs-mysql/source/vue/xzs-admin/
-
- 打包
- [root@web-nginx xzs-admin]# npm config set sass_binary_site https://npm.taobao.org/mirrors/node-sass/
- [root@web-nginx xzs-admin]# npm install --registry https://registry.npm.taobao.org
- [root@web-nginx xzs-admin]# npm run build
- [root@web-nginx xzs-admin]# cp -r admin xzs-mysql/source/xzs/src/main/resources/static
这时候进行打包,所使用的镜像源是国外的源,因此会导致打包时间巨长,打包超时,打包失败,为了杜绝这种现象,我们可以采用阿里云的镜像源
配置maven的配置文件,替换镜像源
vim /usr/local/maven/conf/settings.xml
将源文件里的内容替换为
这时开始打包 速度就会很快
- [root@web-nginx ~]# cd xzs-mysql/source/xzs
- [root@web-nginx xzs]# mvn package
- [root@web-nginx ~]# mkdir -p /application/java-server
- [root@web-nginx ~]# cp xzs-mysql/source/xzs/target/xzs-3.9.0.jar /application/java-server
- [root@web-nginx ~]# cd /application/java-server
-
- 让服务在后台运行
- [root@web-nginx java-server]# nohup java -Duser.timezone=Asia/Shanghai -jar -Dspring.profiles.active=prod xzs-3.9.0.jar > start1.log 2>&1 &
成功运行的日志显示
学生端访问地址为:http://ip:8000/student
管理员端访问地址为:http://ip:8000/admin
学生端默认账号:student / 123456
管理端默认账号:admin / 123456
1.mysql设置root允许远程登录,语法出现错误
2.学生端及管理端进行打包时,注意路径的使用
3.在后端打包时,如果使用国外的源,可以替换为阿里云的镜像源,提升打包成功率。
4.养成观察日志的习惯,遇到错误在日志中寻找错误原因
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