关于 druid 监控的两个小问题
前一段时间做一个小需求,需要展示 druid 的监控页面,我们都知道 druid 监控地址是:http://ip:port/druid/index.html,但是当时一直报 404,后来查了资料,引入的 jar 包: <dependency> <groupId>com.alibaba</groupId> <artifactId>druid</artifactId> <version>1.2.24</version> </dependency> 应该是因为不是通过 starter 包引入的,所以需要手动配置: package cn.bridgeli.demo; import com.alibaba.druid.support.jakarta.StatViewServlet; import com.alibaba.druid.support.jakarta.WebStatFilter; import com.alibaba.druid.util.Utils; import jakarta.servlet.Filter; import jakarta.servlet.FilterChain; import jakarta.servlet.ServletException; import jakarta.servlet.ServletRequest; import jakarta.servlet.ServletResponse; import org.springframework.boot.web.servlet.FilterRegistrationBean; import org.springframework.boot.web.servlet.ServletRegistrationBean; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration; import java.io.IOException; @Configuration public class DruidConfig { @Bean public ServletRegistrationBean<StatViewServlet> statViewServlet() { ServletRegistrationBean<StatViewServlet> servletRegistrationBean = new ServletRegistrationBean<>(new StatViewServlet(), "/druid/*"); // 设置登录用户名和密码 servletRegistrationBean.addInitParameter("loginUsername", "BridgeLi"); servletRegistrationBean.addInitParameter("loginPassword", "BridgeLi"); return servletRegistrationBean; } @Bean public FilterRegistrationBean<WebStatFilter> webStatFilter() { FilterRegistrationBean<WebStatFilter> filterRegistrationBean = new FilterRegistrationBean<>(new WebStatFilter()); filterRegistrationBean.addUrlPatterns("/*"); filterRegistrationBean.addInitParameter("exclusions", "\*.js,\*.gif,\*.jpg,\*.png,\*.css,\*.ico,/druid/*"); return filterRegistrationBean; } } 另外一个小问题就是,这么引入之后,打开监控页最下面会有 alibaba 的广告,一般情况下,我们肯定是想去掉的,广告代码所在的位置在 support/http/resources/js/common.js 这个 js 里面,网上有人说直接解压删掉,重新打包就行了,但是这个有问题就是必须用重新打包的这个 jar,搜了一下资料,其实去掉也很简单,在上面的那个类里面增加一个 配置过滤掉即可: ...