【Java】Vue-Element-Admin 嵌入Druid监控面板
我看到若依做了Druid面板的嵌入,我自己的项目干脆也做一个
一、后台服务SpringBoot:
Druid配置项:
spring:
datasource:
url: jdbc:mysql://127.0.0.1:3308/tt?serverTimeZone=Asia/Shanghai
driver-class-name: com.mysql.cj.jdbc.Driver
username: root
password: 123456
# 德鲁伊监控面板配置
druid:
stat-view-servlet:
# 设置白名单,不填则允许所有访问
allow:
url-pattern: /druid/*
# 访问druid监控界面的用户名密码
loginUsername: admin
loginPassword: 123456
enabled: true
max-pool-prepared-statement-per-connection-size: 20
filters: stat,wall
connectionProperties: druid.stat.mergeSql=true;druid.stat.slowSqlMillis=5000
过滤器需要放行监控页面路径:
# xss 过滤配置
xss:
enabled: true
# 忽略不需要过滤的连接
excludes:
- /file/upload
- /chuck-file/chuck
- /druid
# 忽略不需要做html转义的json属性值,多个属性用半角逗号分隔
properties:
Security需要放行CSRF攻击和IFrame跨域配置:
package cn.cloud9.server.struct.cors;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.CorsConfigurationSource;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
/**
* Cors跨域访问配置
* @author OnCloud9
* @description
* @project tt-server
* @date 2022年11月06日 下午 05:55
*/
@Configuration
public class CorsConfig extends WebSecurityConfigurerAdapter {
@Override
public void configure(HttpSecurity security) throws Exception {
security.authorizeRequests()
.antMatchers("/**").permitAll()
.anyRequest().authenticated()
.and().httpBasic()
.and().cors().configurationSource(corsFilter())
/* 允许iframe访问本服务资源 */
.and().headers().frameOptions().disable()
/* 关闭CSRF攻击阻挡 */
.and().csrf().disable();
}
private CorsConfigurationSource corsFilter() {
CorsConfiguration config = new CorsConfiguration();
config.addAllowedOrigin("*");
config.addAllowedHeader(CorsConfiguration.ALL);
config.setAllowCredentials(true);
config.addAllowedMethod(CorsConfiguration.ALL);
UrlBasedCorsConfigurationSource configSource = new UrlBasedCorsConfigurationSource();
configSource.registerCorsConfiguration("/**", config);
return configSource;
}
}
二、后台服务SpringBoot:
LightFrame的封装面板:
<template>
<div v-loading="loading" style="height: calc(100vh - 110px)">
<iframe class="iframe-panel" :src="src" />
</div>
</template>
<script>
export default {
name: 'LightFrame',
props: {
src: {
type: String,
required: true
}
},
data() {
return {
height: document.documentElement.clientHeight - 94.5 + 'px',
loading: true,
url: this.src
}
},
mounted() {
setTimeout(() => { this.loading = false }, 300)
}
}
</script>
<style scoped>
.iframe-panel {
width: 100%;
height: 100%;
border: none;
overflow-scrolling: auto;
}
</style>
Druid监控菜单页面:
<template>
<light-frame :src="druidMonitorUrl" />
</template>
<script>
import LightFrame from '@/components/LightFrame'
export default {
name: 'Index',
components: { LightFrame },
data() {
return {
druidMonitorUrl: `${process.env.VUE_APP_BASE_DOMAIN}${process.env.VUE_APP_BASE_API}/druid/index.html`
}
}
}
</script>
地址环境配置:
# just a flag ENV = 'development' # base api VUE_APP_BASE_DOMAIN = 'http://127.0.0.1:8080' VUE_APP_BASE_API = '/demo' VUE_APP_PROXY_API = '/proxy-api'
三、注意事项:
1、只有以后台相同的主机访问项目查看Druid监控才会有效(例如 后台服务主机是127.0.0.1,Web访问的主机也必须以127.0.0.1才可以)
2、IFrame的Src地址,不要使用代理地址去连接请求 (Web配置地址的时候就使用直接地址访问)
3、后台一定要配置iframe跨域放行,因为静态资源不在Web项目里面,是在后台里
四、实现效果:


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