kuangniaokuang的专栏

Get 最简单的get @GetMapping("/get1") public String get1() { return "hello world"; } 传参数的get @GetMapping("/get2") public String get2(String world) { return "hello" + world; } // @RequestParam @GetM...

Filter: 只能拿到http请求的一些响应 import javax.servlet.Filter; @Component public class TimeFilter implements Filter{ @Override public void doFilter(ServletRequest request, ServletResponse response, Filter...

SpringBoot生成时默认的启动类--类1 package com.cocabit.spring; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; @SpringBootApplication ...

application.properties文件配置 foo.datasource.url=jdbc:h2:mem:foo foo.datasource.username=sa foo.datasource.password= bar.datasource.url=jdbc:h2:mem:bar bar.datasource.username=sa bar.datasource.passwo...

●HikariCP Spring Boot 2.x 默认使⽤ HikariCP 配置 spring.datasource.hikari.* 配置 Spring Boot 1.x 默认使⽤ Tomcat 连接池，需要移除 tomcat-jdbc 依赖 spring.datasource.type=com.zaxxer.hikari.HikariDataSource ●Alibaba Dru...