SpringBoot2.0如何启用https协议_Java教程

SpringBoot2.0如何启用https协议

2021-05-12 14:20wallimn Java教程

这篇文章主要介绍了SpringBoot2.0如何启用https协议，小编觉得挺不错的，现在分享给大家，也给大家做个参考。一起跟随小编过来看看吧

springboot2.0之后，启用https协议的方式与1.*时有点儿不同，贴一下代码。

我的代码能够根据配置参数中的condition.http2https，确定是否启用https协议，如果启用https协议时，会将所有http协议的访问，自动转到https协议上。

一、启动程序

				?

									package com.wallimn.iteye.sp.asset;  

									import org.apache.catalina.context; 

									import org.apache.catalina.connector.connector; 

									import org.apache.tomcat.util.descriptor.web.securitycollection; 

									import org.apache.tomcat.util.descriptor.web.securityconstraint; 

									import org.springframework.beans.factory.annotation.value; 

									import org.springframework.boot.springapplication; 

									import org.springframework.boot.autoconfigure.springbootapplication; 

									import org.springframework.boot.autoconfigure.condition.conditionalonproperty; 

									import org.springframework.boot.web.embedded.tomcat.tomcatservletwebserverfactory; 

									import org.springframework.context.annotation.bean; 

									/** 

									 * springboot2.0启动程序 

									 * @author wallimn，http://wallimn.iteye.com 

									 * 

									 */

									@springbootapplication

									public class assetapplication { 

									  public static void main(string[] args) { 

									    springapplication.run(assetapplication.class, args); 

									  } 

									  //如果没有使用默认值80 

									  @value("${http.port:80}") 

									  integer httpport; 

									  //正常启用的https端口 如443 

									  @value("${server.port}") 

									  integer httpsport; 

									  // springboot2 写法 

									  @bean

									  @conditionalonproperty(name="condition.http2https",havingvalue="true", matchifmissing=false) 

									  public tomcatservletwebserverfactory servletcontainer() { 

									    tomcatservletwebserverfactory tomcat = new tomcatservletwebserverfactory() { 

									      @override

									      protected void postprocesscontext(context context) { 

									        securityconstraint constraint = new securityconstraint(); 

									        constraint.setuserconstraint("confidential"); 

									        securitycollection collection = new securitycollection(); 

									        collection.addpattern("/*"); 

									        constraint.addcollection(collection); 

									        context.addconstraint(constraint); 

									      } 

									    }; 

									    tomcat.addadditionaltomcatconnectors(httpconnector()); 

									    return tomcat; 

									  } 

									  @bean

									  @conditionalonproperty(name="condition.http2https",havingvalue="true", matchifmissing=false) 

									  public connector httpconnector() { 

									    system.out.println("启用http转https协议，http端口："+this.httpport+"，https端口："+this.httpsport); 

									    connector connector = new connector("org.apache.coyote.http11.http11nioprotocol"); 

									    connector.setscheme("http"); 

									    //connector监听的http的端口号 

									    connector.setport(httpport); 

									    connector.setsecure(false); 

									    //监听到http的端口号后转向到的https的端口号 

									    connector.setredirectport(httpsport); 

									    return connector; 

									  }}

二、配置文件

1.使用http协议时的配置

				?

									server.port=80

2.使用https及http协议时的配置

				?

									server.port=443

									server.ssl.key-store=classpath:keystore.p12 

									server.ssl.key-store-password=your-password 

									server.ssl.keystoretype=pkcs12 

									server.ssl.keyalias=your-cert-alias 

									condition.http2https=true

									http.port=80