package com.stylefeng.guns.config.web;
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import com.alibaba.druid.pool.DruidDataSource;
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import com.alibaba.druid.support.http.StatViewServlet;
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import com.alibaba.druid.support.http.WebStatFilter;
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import com.alibaba.druid.support.spring.stat.BeanTypeAutoProxyCreator;
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import com.alibaba.druid.support.spring.stat.DruidStatInterceptor;
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import com.google.code.kaptcha.impl.DefaultKaptcha;
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import com.google.code.kaptcha.util.Config;
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import com.stylefeng.guns.config.properties.GunsProperties;
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import com.stylefeng.guns.core.intercept.RestApiInteceptor;
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import com.stylefeng.guns.core.listener.ConfigListener;
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import com.stylefeng.guns.core.xss.XssFilter;
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import org.springframework.aop.Advisor;
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import org.springframework.aop.support.DefaultPointcutAdvisor;
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import org.springframework.aop.support.JdkRegexpMethodPointcut;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.web.servlet.FilterRegistrationBean;
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import org.springframework.boot.web.servlet.ServletListenerRegistrationBean;
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import org.springframework.boot.web.servlet.ServletRegistrationBean;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.web.context.request.RequestContextListener;
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import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
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import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
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import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
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import java.util.Arrays;
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import java.util.Properties;
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/**
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* web 配置类
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*
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* @author fengshuonan
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* @date 2016年11月12日 下午5:03:32
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*/
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@Configuration
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public class WebConfig extends WebMvcConfigurerAdapter {
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@Autowired
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private GunsProperties gunsProperties;
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/**
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* 增加swagger的支持
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*/
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@Override
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public void addResourceHandlers(ResourceHandlerRegistry registry) {
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if (gunsProperties.getSwaggerOpen()) {
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registry.addResourceHandler("swagger-ui.html").addResourceLocations("classpath:/META-INF/resources/");
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registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
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}
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}
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/**
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* 增加对rest api鉴权的spring mvc拦截器
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*/
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@Override
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public void addInterceptors(InterceptorRegistry registry) {
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registry.addInterceptor(new RestApiInteceptor()).addPathPatterns("/api/**");
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}
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/**
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* druidServlet注册
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*/
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@Bean
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public ServletRegistrationBean druidServletRegistration() {
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ServletRegistrationBean registration = new ServletRegistrationBean(new StatViewServlet());
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registration.addUrlMappings("/druid/*");
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return registration;
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}
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/**
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* druid监控 配置URI拦截策略
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*/
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@Bean
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public FilterRegistrationBean druidStatFilter() {
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FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean(new WebStatFilter());
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//添加过滤规则.
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filterRegistrationBean.addUrlPatterns("/*");
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//添加不需要忽略的格式信息.
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filterRegistrationBean.addInitParameter(
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"exclusions", "/static/*,*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid,/druid/*");
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//用于session监控页面的用户名显示 需要登录后主动将username注入到session里
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filterRegistrationBean.addInitParameter("principalSessionName", "username");
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return filterRegistrationBean;
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}
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/**
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* druid数据库连接池监控
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*/
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@Bean
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public DruidStatInterceptor druidStatInterceptor() {
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return new DruidStatInterceptor();
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}
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@Bean
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public JdkRegexpMethodPointcut druidStatPointcut() {
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JdkRegexpMethodPointcut druidStatPointcut = new JdkRegexpMethodPointcut();
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String patterns = "com.stylefeng.guns.modular.*.service.*";
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//可以set多个
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druidStatPointcut.setPatterns(patterns);
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return druidStatPointcut;
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}
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/**
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* druid数据库连接池监控
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*/
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@Bean
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public BeanTypeAutoProxyCreator beanTypeAutoProxyCreator() {
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BeanTypeAutoProxyCreator beanTypeAutoProxyCreator = new BeanTypeAutoProxyCreator();
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beanTypeAutoProxyCreator.setTargetBeanType(DruidDataSource.class);
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beanTypeAutoProxyCreator.setInterceptorNames("druidStatInterceptor");
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return beanTypeAutoProxyCreator;
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}
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/**
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* druid 为druidStatPointcut添加拦截
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*
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* @return
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*/
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@Bean
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public Advisor druidStatAdvisor() {
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return new DefaultPointcutAdvisor(druidStatPointcut(), druidStatInterceptor());
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}
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/**
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* xssFilter注册
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*/
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@Bean
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public FilterRegistrationBean xssFilterRegistration() {
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XssFilter xssFilter = new XssFilter();
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xssFilter.setUrlExclusion(Arrays.asList("/notice/update", "/notice/add"));
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FilterRegistrationBean registration = new FilterRegistrationBean(xssFilter);
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registration.addUrlPatterns("/*");
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return registration;
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}
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/**
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* RequestContextListener注册
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*/
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@Bean
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public ServletListenerRegistrationBean<RequestContextListener> requestContextListenerRegistration() {
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return new ServletListenerRegistrationBean<>(new RequestContextListener());
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}
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/**
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* ConfigListener注册
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*/
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@Bean
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public ServletListenerRegistrationBean<ConfigListener> configListenerRegistration() {
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return new ServletListenerRegistrationBean<>(new ConfigListener());
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}
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/**
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* 验证码生成相关
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*/
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@Bean
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public DefaultKaptcha kaptcha() {
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Properties properties = new Properties();
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properties.put("kaptcha.border", "no");
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properties.put("kaptcha.border.color", "105,179,90");
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properties.put("kaptcha.textproducer.font.color", "blue");
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properties.put("kaptcha.image.width", "125");
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properties.put("kaptcha.image.height", "45");
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properties.put("kaptcha.textproducer.font.size", "45");
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properties.put("kaptcha.session.key", "code");
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properties.put("kaptcha.textproducer.char.length", "4");
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properties.put("kaptcha.textproducer.font.names", "宋体,楷体,微软雅黑");
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Config config = new Config(properties);
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DefaultKaptcha defaultKaptcha = new DefaultKaptcha();
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defaultKaptcha.setConfig(config);
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return defaultKaptcha;
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}
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}
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