Java ServletRegistrationBean.addInitParameter方法代码示例

import org.springframework.boot.web.servlet.ServletRegistrationBean; //导入方法依赖的package包/类
/**
 * 注册ServletRegistrationBean
 * @return
 */
@Bean
public ServletRegistrationBean registrationBean() {
  ServletRegistrationBean bean = new ServletRegistrationBean(new StatViewServlet(), "/druid/*");
  /** 初始化参数配置，initParams**/
  //白名单
  bean.addInitParameter("allow", "127.0.0.1");
  //IP黑名单 (存在共同时，deny优先于allow) : 如果满足deny的话提示:Sorry, you are not permitted to view this page.
  bean.addInitParameter("deny", "192.168.1.73");
  //登录查看信息的账号密码.
  bean.addInitParameter("loginUsername", "admin");
  bean.addInitParameter("loginPassword", "admin");
  //是否能够重置数据.
  bean.addInitParameter("resetEnable", "false");
  return bean;
}
 

import org.springframework.boot.web.servlet.ServletRegistrationBean; //导入方法依赖的package包/类
/**
 * Druid 提供了一个 StatViewServlet 用于展示 Druid 的统计信息
 * 这个 StatViewServlet 的用途包括：
 *   1. 提供监控信息展示的 HTML 页面
 *   2. 提供监控信息的 JSON API
 */
@Bean
public ServletRegistrationBean servletRegistrationBean(DruidDataSourceProperties druidDataSourceProperties) {
    log.debug("druid stat-view-servlet init...");
    DruidStatViewServletProperties properties = druidDataSourceProperties.getStatViewServlet();
    ServletRegistrationBean registration = new ServletRegistrationBean();
    StatViewServlet statViewServlet = new StatViewServlet();
    registration.setServlet(statViewServlet);
    registration.addUrlMappings(properties.getUrlMappings());
    if (!StringUtils.isEmpty(properties.getLoginUsername())) {
        registration.addInitParameter("loginUsername", properties.getLoginUsername());
    }
    if (!StringUtils.isEmpty(properties.getLoginPassword())) {
        registration.addInitParameter("loginPassword", properties.getLoginPassword());
    }
    if (!StringUtils.isEmpty(properties.getAllow())) {
        registration.addInitParameter("allow", properties.getAllow());
    }
    if (!StringUtils.isEmpty(properties.getDeny())) {
        registration.addInitParameter("deny", properties.getDeny());
    }
    registration.addInitParameter("resetEnable", Boolean.toString(properties.isResetEnable()));
    return registration;
}
 

import org.springframework.boot.web.servlet.ServletRegistrationBean; //导入方法依赖的package包/类
@Bean
public ServletRegistrationBean jerseyServletRegistration(
    JerseyProperties jerseyProperties, ResourceConfig config) {

    ServletRegistrationBean registration = new ServletRegistrationBean(
        new ServletContainer(config));

    for (Map.Entry<String, String> entry : jerseyProperties.getInit().entrySet()) {
        registration.addInitParameter(entry.getKey(), entry.getValue());
    }

    registration.addUrlMappings("/" +
        (StringUtils.isEmpty(lyreProperties.getApplicationPath()) ? "api" : lyreProperties.getApplicationPath())
        + "/*");
    registration.setName(APIx.class.getName());
    registration.setLoadOnStartup(1);
    return registration;

}
 

import org.springframework.boot.web.servlet.ServletRegistrationBean; //导入方法依赖的package包/类
@Bean
@ConfigurationProperties(DruidServletProperties.DRUID_SERVLET_PREFIX)
public ServletRegistrationBean druidServlet(DruidServletProperties properties) {
    ServletRegistrationBean reg = new ServletRegistrationBean();
    reg.setServlet(new StatViewServlet());
    reg.addUrlMappings(properties.getUrlMappings());
    if(properties.getAllow() !=null){
        reg.addInitParameter("allow", properties.getAllow());  // IP白名单 (没有配置或者为空，则允许所有访问)
    }
    if(properties.getDeny() !=null){
        reg.addInitParameter("deny", properties.getDeny()); //IP黑名单 (存在共同时，deny优先于allow)
    }
    if(properties.getLoginUsername() !=null){
        reg.addInitParameter("loginUsername", properties.getLoginUsername()); //用户名
    }
    if(properties.getLoginPassword() !=null){
        reg.addInitParameter("loginPassword", properties.getLoginPassword()); // 密码
    }
    if(properties.getResetEnable() !=null){
        reg.addInitParameter("resetEnable", properties.getResetEnable().toString());// 禁用HTML页面上的“Reset All”功能
    }
    return reg;
}
 

import org.springframework.boot.web.servlet.ServletRegistrationBean; //导入方法依赖的package包/类
/**
 * 数据源监控注册一个StatViewServlet
 *
 * @return
 */
@Bean
public ServletRegistrationBean druidStatViewServlet(){
    //注册监控地址
    ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new StatViewServlet(),"/druid/*");

    //白名单
    servletRegistrationBean.addInitParameter("allow","127.0.0.1");
    //IP黑名单 (存在共同时，deny优先于allow) : 如果满足deny的话提示:Sorry, you are not permitted to view this page.
    servletRegistrationBean.addInitParameter("deny","192.168.1.73");
    //登录查看信息的账号密码.
    servletRegistrationBean.addInitParameter("loginUsername","admin");
    servletRegistrationBean.addInitParameter("loginPassword","123456");
    //是否能够重置数据.
    servletRegistrationBean.addInitParameter("resetEnable","false");
    return servletRegistrationBean;
}
 

import org.springframework.boot.web.servlet.ServletRegistrationBean; //导入方法依赖的package包/类
@Bean
public ServletRegistrationBean messageDispatcherServlet(
		ApplicationContext applicationContext) {
	MessageDispatcherServlet servlet = new MessageDispatcherServlet();
	servlet.setApplicationContext(applicationContext);
	String path = this.properties.getPath();
	String urlMapping = (path.endsWith("/") ? path + "*" : path + "/*");
	ServletRegistrationBean registration = new ServletRegistrationBean(servlet,
			urlMapping);
	WebServicesProperties.Servlet servletProperties = this.properties.getServlet();
	registration.setLoadOnStartup(servletProperties.getLoadOnStartup());
	for (Map.Entry<String, String> entry : servletProperties.getInit().entrySet()) {
		registration.addInitParameter(entry.getKey(), entry.getValue());
	}
	return registration;
}
 

import org.springframework.boot.web.servlet.ServletRegistrationBean; //导入方法依赖的package包/类
@Bean
ServletRegistrationBean keycloakJaxRsApplication(KeycloakServerProperties keycloakServerProperties, DataSource dataSource) throws Exception {

  mockJndiEnvironment(dataSource);

  //FIXME: hack to propagate Spring Boot Properties to Keycloak Application
  EmbeddedKeycloakApplication.keycloakServerProperties = keycloakServerProperties;

  ServletRegistrationBean servlet = new ServletRegistrationBean(new HttpServlet30Dispatcher());
  servlet.addInitParameter("javax.ws.rs.Application", EmbeddedKeycloakApplication.class.getName());
  servlet.addInitParameter(ResteasyContextParameters.RESTEASY_SERVLET_MAPPING_PREFIX, keycloakServerProperties.getContextPath());
  servlet.addInitParameter(ResteasyContextParameters.RESTEASY_USE_CONTAINER_FORM_PARAMS, "true");
  servlet.addUrlMappings(keycloakServerProperties.getContextPath() + "/*");
  servlet.setLoadOnStartup(1);
  servlet.setAsyncSupported(true);

  return servlet;
}
 

import org.springframework.boot.web.servlet.ServletRegistrationBean; //导入方法依赖的package包/类
@Bean
    public ServletRegistrationBean statViewServlet(){
        //创建servlet注册实体
        ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new StatViewServlet(),"/druid/*");
        //设置ip白名单
//        servletRegistrationBean.addInitParameter("allow","127.0.0.1");
        //设置ip黑名单，如果allow与deny共同存在时,deny优先于allow
//        servletRegistrationBean.addInitParameter("deny","192.168.0.19");
        //设置控制台管理用户
        servletRegistrationBean.addInitParameter("loginUsername","lpj");
        servletRegistrationBean.addInitParameter("loginPassword","123");
        //是否可以重置数据
        servletRegistrationBean.addInitParameter("resetEnable","false");
        return servletRegistrationBean;
    }
 

import org.springframework.boot.web.servlet.ServletRegistrationBean; //导入方法依赖的package包/类
@Bean
    public ServletRegistrationBean druidServlet() {
        ServletRegistrationBean reg = new ServletRegistrationBean();
        reg.setServlet(new StatViewServlet());
        reg.addUrlMappings("/druid/*");
        reg.addInitParameter("allow", "127.0.0.1");//允许访问地址，不填则全允许，填了只允许
//        reg.addInitParameter("deny", "127.0.0.1");
        reg.addInitParameter("loginUsername", dbConfigProperties.getDruidVisitName());
        reg.addInitParameter("loginPassword", dbConfigProperties.getDruidVisitPwd());
        return reg;
    }
 

import org.springframework.boot.web.servlet.ServletRegistrationBean; //导入方法依赖的package包/类
@Bean
public ServletRegistrationBean statViewServlet(){
    //创建servlet注册实体
    ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new StatViewServlet(),"/druid/*");
    //设置ip白名单
    servletRegistrationBean.addInitParameter("allow","127.0.0.1");
    //设置ip黑名单，如果allow与deny共同存在时,deny优先于allow
    servletRegistrationBean.addInitParameter("deny","192.168.0.19");
    //设置控制台管理用户
    servletRegistrationBean.addInitParameter("loginUsername","druid");
    servletRegistrationBean.addInitParameter("loginPassword","123456");
    //是否可以重置数据
    servletRegistrationBean.addInitParameter("resetEnable","false");
    return servletRegistrationBean;
}
 

import org.springframework.boot.web.servlet.ServletRegistrationBean; //导入方法依赖的package包/类
@Bean
public ServletRegistrationBean druidServlet() {
	ServletRegistrationBean reg = new ServletRegistrationBean();
	reg.setServlet(new StatViewServlet());
	reg.addUrlMappings("/druid/*");
	reg.addInitParameter("loginUsername", "admin");
	reg.addInitParameter("loginPassword", "admin123");
	return reg;
}
 

import org.springframework.boot.web.servlet.ServletRegistrationBean; //导入方法依赖的package包/类
@Bean
public ServletRegistrationBean servletRegistrationBean() {
    logger.info("Registering Errai Servlet");
    ServletRegistrationBean registration = new ServletRegistrationBean(new DefaultBlockingServlet(), "*.erraiBus");
    registration.addInitParameter("auto-discover-services", "false");
    registration.setLoadOnStartup(1);
    return registration;
}
 

import org.springframework.boot.web.servlet.ServletRegistrationBean; //导入方法依赖的package包/类
@Bean
    public ServletRegistrationBean druidServlet() {
        logger.info("init Druid Servlet Configuration ");
        ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new StatViewServlet(), "/druid/*");
        // IP白名单
        servletRegistrationBean.addInitParameter("allow", "");
        // IP黑名单(共同存在时，deny优先于allow)
//        servletRegistrationBean.addInitParameter("deny", "");
        //控制台管理用户
        servletRegistrationBean.addInitParameter("loginUsername", "admin");
        servletRegistrationBean.addInitParameter("loginPassword", "admin");
        //是否能够重置数据 禁用HTML页面上的“Reset All”功能
        servletRegistrationBean.addInitParameter("resetEnable", "false");
        return servletRegistrationBean;
    }
 

import org.springframework.boot.web.servlet.ServletRegistrationBean; //导入方法依赖的package包/类
@Bean
    public ServletRegistrationBean druidServlet() {
        ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new StatViewServlet(), "/druid/*");
//        servletRegistrationBean.addInitParameter("allow", "127.0.0.1");
//        servletRegistrationBean.addInitParameter("deny", "");
        servletRegistrationBean.addInitParameter("username", "admin");
        servletRegistrationBean.addInitParameter("password", "123456");
        return servletRegistrationBean;
    }
 

import org.springframework.boot.web.servlet.ServletRegistrationBean; //导入方法依赖的package包/类
@Bean
public ServletRegistrationBean druidServlet() {
    ServletRegistrationBean reg = new ServletRegistrationBean();
    reg.setServlet(new StatViewServlet());
    reg.addUrlMappings("/druid/*");
    reg.addInitParameter("loginUsername", "admin");
    reg.addInitParameter("loginPassword", "admin");
    reg.addInitParameter("resetEnable", "false");// 禁用HTML页面上的“Reset All”功能
    //reg.addInitParameter("allow", "127.0.0.1");// IP白名单 (没有配置或者为空，则允许所有访问)
    //reg.addInitParameter("deny","");// IP黑名单 (存在共同时，deny优先于allow)
    return reg;
}