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去除监控页面底部的广告

master
RuoYi 2019-05-29 13:24:15 +08:00
parent 79138d5d2f
commit 1f9b26ae23
1 changed files with 46 additions and 0 deletions
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46
ruoyi-framework/src/main/java/com/ruoyi/framework/config/DruidConfig.java
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@ -1,15 +1,24 @@
package com.ruoyi.framework.config; package com.ruoyi.framework.config;
import java.io.IOException;
import java.util.HashMap; import java.util.HashMap;
import java.util.Map; import java.util.Map;
import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.sql.DataSource; import javax.sql.DataSource;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty; import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.boot.context.properties.ConfigurationProperties; import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.boot.web.servlet.FilterRegistrationBean;
import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration; import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Primary; import org.springframework.context.annotation.Primary;
import com.alibaba.druid.pool.DruidDataSource; import com.alibaba.druid.pool.DruidDataSource;
import com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceBuilder; import com.alibaba.druid.spring.boot.autoconfigure.DruidDataSourceBuilder;
import com.alibaba.druid.spring.boot.autoconfigure.properties.DruidStatProperties;
import com.alibaba.druid.util.Utils;
import com.ruoyi.common.enums.DataSourceType; import com.ruoyi.common.enums.DataSourceType;
import com.ruoyi.framework.config.properties.DruidProperties; import com.ruoyi.framework.config.properties.DruidProperties;
import com.ruoyi.framework.datasource.DynamicDataSource; import com.ruoyi.framework.datasource.DynamicDataSource;
@ -48,4 +57,41 @@ public class DruidConfig
targetDataSources.put(DataSourceType.SLAVE.name(), slaveDataSource); targetDataSources.put(DataSourceType.SLAVE.name(), slaveDataSource);
return new DynamicDataSource(masterDataSource, targetDataSources); return new DynamicDataSource(masterDataSource, targetDataSources);
} }
/**
* 去除监控页面底部的广告
*/
@SuppressWarnings({ "rawtypes", "unchecked" })
@Bean
public FilterRegistrationBean removeDruidFilterRegistrationBean(DruidStatProperties properties)
{
// 获取web监控页面的参数
DruidStatProperties.StatViewServlet config = properties.getStatViewServlet();
// 提取common.js的配置路径
String pattern = config.getUrlPattern() != null ? config.getUrlPattern() : "/druid/*";
String commonJsPattern = pattern.replaceAll("\\*", "js/common.js");
final String filePath = "support/http/resources/js/common.js";
// 创建filter进行过滤
Filter filter = new Filter()
{
@Override
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
throws IOException, ServletException
{
chain.doFilter(request, response);
// 重置缓冲区，响应头不会被重置
response.resetBuffer();
// 获取common.js
String text = Utils.readFromResource(filePath);
// 正则替换banner, 除去底部的广告信息
text = text.replaceAll("<a.*?banner\"></a><br/>", "");
text = text.replaceAll("powered.*?shrek.wang</a>", "");
response.getWriter().write(text);
}
};
FilterRegistrationBean registrationBean = new FilterRegistrationBean();
registrationBean.setFilter(filter);
registrationBean.addUrlPatterns(commonJsPattern);
return registrationBean;
}
} }