java-web - Tomcat+Nginx melaksanakan fungsi pemisahan dinamik dan statik Mengapa permintaan dinamik tidak dihantar kepada Tomcat? (diselesaikan)
Soalan
RT
Oleh kerana saya ingin mempelajari pelayan Nginx baru-baru ini, saya ingin membina Tomcat+Nginx untuk merealisasikan fungsi pemisahan dinamik dan statik.
Kod dan konfigurasi terperinci
Versi
Ubuntu:ubuntu-16.04-desktop-amd64
JDK: jdk1.8.0_101
Tomcat: apache-tomcat-8.5.4
Nginx:nginx/1.10.0
ubuntu ip:192.168.182.129
Konfigurasi Tomcat (/conf/server.xml)
<?xml version="1.0" encoding="UTF-8"?>
<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this 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 with
the License. You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed 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 and
limitations under the License.
-->
<!-- Note: A "Server" is not itself a "Container", so you may not
define 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 resources
Documentation at /docs/jndi-resources-howto.html
-->
<GlobalNamingResources>
<!-- Editable user database that can also be used by
UserDatabaseRealm 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>
<Service name="Catalina">
<Connector port="8080" protocol="HTTP/1.1"
connectionTimeout="20000"
redirectPort="8443" />
<Connector port="8009" protocol="AJP/1.3" redirectPort="8443" />
<Engine name="Catalina" defaultHost="localhost">
<Realm className="org.apache.catalina.realm.LockOutRealm">
<Realm className="org.apache.catalina.realm.UserDatabaseRealm"
resourceName="UserDatabase"/>
</Realm>
<Host name="test.nt.springmvc.com" appBase="webapps/springmvc"
unpackWARs="true" autoDeploy="true">
<Context path="/springmvc" docBase="springmvc.war"/>
<Valve className="org.apache.catalina.valves.AccessLogValve" directory="logs"
prefix="localhost_access_log" suffix=".txt"
pattern="%h %l %u %t "%r" %s %b" />
</Host>
</Engine>
</Service>
</Server>
Konfigurasi Nginx (/nginx/sites-available/default)
upstream tomcat {
server 192.168.182.129:8080;
}
server {
listen 80 default_server;
listen [::]:80 ;
root /opt/apache-tomcat-8.5.4/webapps/springmvc;
#server_name _;
server_name test.nt.springmvc.com;
location /{
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://tomcat;
try_files $uri $uri/ =404;
}
}
Ujian
Melalui Tomcat, minta url: http://test.nt.springmvc.com:...
Melalui Nginx, minta url: http://test.nt.springmvc.com/
Melalui Nginx, minta url: http://test.nt.springmvc.com/...
Melalui Nginx, minta url: http://test.nt.springmvc.com/...
log kucing jantan
192.168.182.129 - - [28/Jul/2016:15:11:36 +0800] "GET /springmvc/test/ HTTP/1.1" 200 106
192.168.182.129 - - [28/Jul/2016:15:12:40 +0800] "GET / HTTP/1.0" 404 -
192.168.182.129 - - [28/Jul/2016:15:13:05 +0800] "GET /springmvc HTTP/1.0" 302 -
192.168.182.129 - - [28/Jul/2016:15:13:05 +0800] "GET /springmvc/ HTTP/1.0" 404 990
Log Nginx
192.168.182.129 - - [28/Jul/2016:15:12:40 +0800] "GET / HTTP/1.1" 404 0 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0"
192.168.182.129 - - [28/Jul/2016:15:13:05 +0800] "GET /springmvc HTTP/1.1" 302 5 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0"
192.168.182.129 - - [28/Jul/2016:15:13:05 +0800] "GET /springmvc/ HTTP/1.1" 404 441 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0"
192.168.182.129 - - [28/Jul/2016:15:13:37 +0800] "GET /springmvc/test HTTP/1.1" 404 152 "-" "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0"
Seperti yang anda lihat dari log, permintaan keempat saya tidak dimajukan kepada Tomcat. Saya mencari banyak dokumen di Internet dan tidak dapat mencari di mana masalah itu berlaku. Di bawah ialah halaman web yang sepadan
Penyelesaian
Konfigurasi Nginx (/nginx/sites-available/default)
upstream tomcat {
server 192.168.182.129:8080;
}
server {
listen 80 default_server;
listen [::]:80 ;
root /opt/apache-tomcat-8.5.4/webapps/springmvc;
server_name test.nt.springmvc.com;
location / {
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_pass http://tomcat;
#try_files $uri $uri/ =404;
}
}Anda boleh melihat bahawa dalam fail konfigurasi nginx, komen try_files $uri $uri/ =404 dan anda boleh mengaksesnya seperti biasa
cuba_fail
try_files pada nginx menentukan sama ada fail itu wujud
$uri
Merujuk kepada fail dan laluan yang diminta, tidak termasuk perkara selepas "?" atau "#"
$request_uri: /stat.php?id=1585378&web_id=1585378
$uri /stat.php
$document_uri: /stat php
