Java基础:
问题解决方案:
Spring+SpringMVC+Mybatis整合开发思路及配置详解
https://blog.youkuaiyun.com/yanmiao0715/article/details/82502694
IDEA端口占用:java.rmi.server.ExportException: Port already in use: 1099
https://blog.youkuaiyun.com/qq_28325291/article/details/81352860
SSM整合——基于 IDEA Maven项目的 Spring + SpringMVC + MyBatis MVC架构整合
https://blog.youkuaiyun.com/liyuanyue2017/article/details/96507642
JDBC连接MySQL:Unknown initial character set index '255' received from server.Initial client character
springmvc 解决办法
在dataSource配置url最后面加上useUnicod=true&characterEncoding=utf-8
springboot 解决办法
在后台代码连接数据库的配置文件application.properties 或者application.yml中修改数据库连接,源代码为:
jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&characterEncoding=utf8
jdbc.username=root
jdbc.password=root
Java连接Mysql8时要注意一下几点:
3、Java连接Mysql8时要注意一下几点:
1)驱动不再是com.mysql.jdbc.Driver,正确可用的应该是:com.mysql.cj.jdbc.Driver
2)注意项目引入的Mysql版本,应该是:
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.11</version>
</dependency>
3)如果连接仍然提示连接失败(Communications link failure),注意修改my.ini两项配置为如下:
interactive_timeout=604800
wait_timeout=604800
我的springmvc->applicationContext配置如下
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="driverClass" value="com.mysql.cj.jdbc.Driver"/>
<property name="jdbcUrl" value="jdbc:mysql://localhost:3306/alytest?useUnicode=true&characterEncoding=utf8&serverTimezone=GMT%2B8"/>
<property name="user" value="root"/>
<property name="password" value="root"/>
</bean>
vue 传递数组后端java接收问题(qs和json)
-
array[0][name] a
https://blog.youkuaiyun.com/IDEEaaa/article/details/87708967
前端浏览器跨域问题解决方案
1.使用nginx请求转发
2.httpclient内部转发
3.添加请求头 Access-Control-Allow-Origin
https://blog.youkuaiyun.com/qq_42684642/article/details/82257971
Java架构学习(十七)Http与Https区别&HttpClient发送请求&使用Postman&防止模拟请求&Token令牌&xss攻击防御
https://blog.youkuaiyun.com/leeue/article/details/81381804
防止XSS 攻击集成springboot(详细)
https://blog.youkuaiyun.com/bnxf_xv/article/details/89187126
JAVA过滤器和拦截器的区别
https://www.cnblogs.com/lynn16/p/10691224.html
spring中的@Bean是否一定要与@Configuration一起用才能返回Spring管理的单例类
https://blog.youkuaiyun.com/little_newBee/article/details/80383691
Spring的线程安全
https://blog.youkuaiyun.com/csdnlijingran/article/details/83094756
SpringBoot 全局异常捕获 一样的代码咋就不生效?
https://blog.youkuaiyun.com/lvwenbo0107/article/details/104945616
SpringBoot与PageHelper的整合示例详解
https://www.cnblogs.com/charlypage/p/11220755.html
分页原理
https://blog.youkuaiyun.com/qq_23034755/article/details/85177415