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搭建nginx https 反向代理 http tomcat服务实践。

news 来源：原创 2024/9/20 17:50:58

Nginx安装

1、配置conf，开启443端口，ssl

	其中最为关键的就是 ssl_certificate 和 ssl_certificate_key 这两项配置，其他的按正常配置。proxy_set_header X-Forwarded-Proto https 一定要配置好，不然重定向有问题，会重定向到http。多注意下面配置proxy_set_header Host $host:$server_port;proxy_set_header X-Real-IP $remote_addr;proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;proxy_set_header X-Forwarded-Proto https;sub_filter_once off;sub_filter_types *;

关键配置如下：

server {listen       443 ssl;server_name  localhost;# 配置证书ssl_certificate      server.crt;ssl_certificate_key  server.key.unsecure;ssl_session_cache    shared:SSL:1m;ssl_session_timeout  5m;ssl_ciphers  HIGH:!aNULL:!MD5;ssl_prefer_server_ciphers  on;# 代理配置，location /xxx/ {proxy_redirect off;proxy_set_header Host $host:$server_port;proxy_set_header X-Real-IP $remote_addr;proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;proxy_set_header X-Forwarded-Proto https;client_body_buffer_size 128k;proxy_buffer_size  4k;proxy_buffers 4 32k;proxy_busy_buffers_size 64k;proxy_temp_file_write_size 64k;proxy_connect_timeout 3;proxy_send_timeout 30;proxy_read_timeout 30;sub_filter_once off;sub_filter_types *;proxy_pass http://127.0.0.1:8080/xxx/;}}

Tomcat安装配置

配置支持https 关键配置，修改tomcat server.xml文件。

a： 添加重定向端口redirectPort="443" 和代理端口proxyPort="443"；否则tomcat https请求重定向，代理有问题

    <Connector port="8080" protocol="HTTP/1.1"connectionTimeout="20000"redirectPort="443" proxyPort="443"/>

b：host中加value节点RemoteIpValve 属性如下。    否则你在 Tomcat 中的应用在读取 getScheme () 方法以及在 web.xml 中配置的一些安全策略会不起作用。

<Valve className="org.apache.catalina.valves.RemoteIpValve"remoteIpHeader="x-forwarded-for"remoteIpProxiesHeader="x-forwarded-by"protocolHeader="x-forwarded-proto"/>

个人测试完整配置如下

Nginx


#user  nobody;
worker_processes  1;#error_log  logs/error.log;
#error_log  logs/error.log  notice;
#error_log  logs/error.log  info;#pid        logs/nginx.pid;events {worker_connections  1024;
}http {client_max_body_size 20m;client_header_buffer_size 40k;open_file_cache max=200 inactive=2h;open_file_cache_valid 3h;open_file_cache_min_uses 1;sendfile on;tcp_nopush on;tcp_nodelay on;keepalive_timeout 60;types_hash_max_size 2048;server_tokens off;# server_names_hash_bucket_size 64;# server_name_in_redirect off;include mime.types;#gzip  on;# http配置#include nginx_http.conf;# another virtual host using mix of IP-, name-, and port-based configuration##server {#    listen       8000;#    listen       somename:8080;#    server_name  somename  alias  another.alias;#    location / {#        root   html;#        index  index.html index.htm;#    }#}upstream mastery_server {                                                         server 127.0.0.1:8081;                                                keepalive 2000;}# HTTPS server#server {listen       443 ssl;server_name  localhost;ssl_certificate      server.crt;ssl_certificate_key  server.key.unsecure;ssl_session_cache    shared:SSL:1m;ssl_session_timeout  5m;ssl_ciphers  HIGH:!aNULL:!MD5;ssl_prefer_server_ciphers  on;location /Mastery/ {proxy_redirect off;proxy_set_header Host $host:$server_port;proxy_set_header X-Real-IP $remote_addr;proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;proxy_set_header X-Forwarded-Proto https;client_body_buffer_size 128k;proxy_buffer_size  4k;proxy_buffers 4 32k;proxy_busy_buffers_size 64k;proxy_temp_file_write_size 64k;proxy_connect_timeout 3;proxy_send_timeout 30;proxy_read_timeout 30;sub_filter_once off;sub_filter_types *;proxy_pass http://127.0.0.1:8080/Mastery/;}}}

Tomcat配置

<?xml version="1.0" encoding="UTF-8"?>
<!--Licensed to the Apache Software Foundation (ASF) under one or morecontributor license agreements.  See the NOTICE file distributed withthis work for additional information regarding copyright ownership.The ASF licenses this file to You under the Apache License, Version 2.0(the "License"); you may not use this file except in compliance withthe License.  You may obtain a copy of the License athttp://www.apache.org/licenses/LICENSE-2.0Unless required by applicable law or agreed to in writing, softwaredistributed under the License is distributed on an "AS IS" BASIS,WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.See the License for the specific language governing permissions andlimitations under the License.
-->
<!-- Note:  A "Server" is not itself a "Container", so you may notdefine subcomponents such as "Valves" at this level.Documentation at /docs/config/server.html-->
<Server port="8005" shutdown="SHUTDOWN"><Listener className="org.apache.catalina.startup.VersionLoggerListener" /><!-- Security listener. Documentation at /docs/config/listeners.html<Listener className="org.apache.catalina.security.SecurityListener" />--><!--APR library loader. Documentation at /docs/apr.html --><Listener className="org.apache.catalina.core.AprLifecycleListener" SSLEngine="on" /><!-- Prevent memory leaks due to use of particular java/javax APIs--><Listener className="org.apache.catalina.core.JreMemoryLeakPreventionListener" /><Listener className="org.apache.catalina.mbeans.GlobalResourcesLifecycleListener" /><Listener className="org.apache.catalina.core.ThreadLocalLeakPreventionListener" /><!-- Global JNDI resourcesDocumentation at /docs/jndi-resources-howto.html--><GlobalNamingResources><!-- Editable user database that can also be used byUserDatabaseRealm to authenticate users--><Resource name="UserDatabase" auth="Container"type="org.apache.catalina.UserDatabase"description="User database that can be updated and saved"factory="org.apache.catalina.users.MemoryUserDatabaseFactory"pathname="conf/tomcat-users.xml" /></GlobalNamingResources><!-- A "Service" is a collection of one or more "Connectors" that sharea single "Container" Note:  A "Service" is not itself a "Container",so you may not define subcomponents such as "Valves" at this level.Documentation at /docs/config/service.html--><Service name="Catalina"><!--The connectors can use a shared executor, you can define one or more named thread pools--><!--<Executor name="tomcatThreadPool" namePrefix="catalina-exec-"maxThreads="150" minSpareThreads="4"/>--><!-- A "Connector" represents an endpoint by which requests are receivedand responses are returned. Documentation at :Java HTTP Connector: /docs/config/http.htmlJava AJP  Connector: /docs/config/ajp.htmlAPR (HTTP/AJP) Connector: /docs/apr.htmlDefine a non-SSL/TLS HTTP/1.1 Connector on port 8080--><Connector port="8080" protocol="HTTP/1.1"connectionTimeout="20000"redirectPort="443" proxyPort="443"/><!-- A "Connector" using the shared thread pool--><!--<Connector executor="tomcatThreadPool"port="8080" protocol="HTTP/1.1"connectionTimeout="20000"redirectPort="8443" />--><!-- Define an SSL/TLS HTTP/1.1 Connector on port 8443This connector uses the NIO implementation. The defaultSSLImplementation will depend on the presence of the APR/nativelibrary and the useOpenSSL attribute of theAprLifecycleListener.Either JSSE or OpenSSL style configuration may be used regardless ofthe SSLImplementation selected. JSSE style configuration is used below.--><!--<Connector port="8443" protocol="org.apache.coyote.http11.Http11NioProtocol"maxThreads="150" SSLEnabled="true"><SSLHostConfig><Certificate certificateKeystoreFile="conf/localhost-rsa.jks"type="RSA" /></SSLHostConfig></Connector>--><!-- Define an SSL/TLS HTTP/1.1 Connector on port 8443 with HTTP/2This connector uses the APR/native implementation which always usesOpenSSL for TLS.Either JSSE or OpenSSL style configuration may be used. OpenSSL styleconfiguration is used below.--><!--<Connector port="8443" protocol="org.apache.coyote.http11.Http11AprProtocol"maxThreads="150" SSLEnabled="true" ><UpgradeProtocol className="org.apache.coyote.http2.Http2Protocol" /><SSLHostConfig><Certificate certificateKeyFile="conf/localhost-rsa-key.pem"certificateFile="conf/localhost-rsa-cert.pem"certificateChainFile="conf/localhost-rsa-chain.pem"type="RSA" /></SSLHostConfig></Connector>--><!-- Define an AJP 1.3 Connector on port 8009 --><!--<Connector protocol="AJP/1.3"address="::1"port="8009"redirectPort="8443" />--><!-- An Engine represents the entry point (within Catalina) that processesevery request.  The Engine implementation for Tomcat stand aloneanalyzes the HTTP headers included with the request, and passes themon to the appropriate Host (virtual host).Documentation at /docs/config/engine.html --><!-- You should set jvmRoute to support load-balancing via AJP ie :<Engine name="Catalina" defaultHost="localhost" jvmRoute="jvm1">--><Engine name="Catalina" defaultHost="localhost"><!--For clustering, please take a look at documentation at:/docs/cluster-howto.html  (simple how to)/docs/config/cluster.html (reference documentation) --><!--<Cluster className="org.apache.catalina.ha.tcp.SimpleTcpCluster"/>--><!-- Use the LockOutRealm to prevent attempts to guess user passwordsvia a brute-force attack --><Realm className="org.apache.catalina.realm.LockOutRealm"><!-- This Realm uses the UserDatabase configured in the global JNDIresources under the key "UserDatabase".  Any editsthat are performed against this UserDatabase are immediatelyavailable for use by the Realm.  --><Realm className="org.apache.catalina.realm.UserDatabaseRealm"resourceName="UserDatabase"/></Realm><Host name="localhost"  appBase="webapps"unpackWARs="true" autoDeploy="true"><!-- SingleSignOn valve, share authentication between web applicationsDocumentation at: /docs/config/valve.html --><!--<Valve className="org.apache.catalina.authenticator.SingleSignOn" />--><!-- Access log processes all example.Documentation at: /docs/config/valve.htmlNote: The pattern used is equivalent to using pattern="common" --><!--<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"prefix="localhost_access_log" suffix=".txt"pattern="%h %l %u %t &quot;%r&quot; %s %b" />--><Valve className="org.apache.catalina.valves.RemoteIpValve"remoteIpHeader="x-forwarded-for"remoteIpProxiesHeader="x-forwarded-by"protocolHeader="x-forwarded-proto"/></Host></Engine></Service>
</Server>