Demo:https://gitee.com/shentuzhigang/mini-project/tree/master/springboot-embed-tomcat-php-demo

問題分析

一、安裝PHP

PHP安裝與配置：https://www.php.net/manual/zh/install.php

二、Spring Boot 自定義Servlet容器

WebServerFactoryCustomizer：https://blog.csdn.net/qq_45235291/article/details/95921083

@Beanpublic WebServerFactoryCustomizer webServerFactoryCustomizer() {return new WebServerFactoryCustomizer<TomcatServletWebServerFactory>() {@Overridepublic void customize(TomcatServletWebServerFactory factory) {factory.setPort(8090);}};}

底層原理：

org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory

三、Spring Boot配置JSP

org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory

protected void prepareContext(Host host, ServletContextInitializer[] initializers) {...if (shouldRegisterJspServlet()) {addJspServlet(context);addJasperInitializer(context);}...}private void addJspServlet(Context context) {Wrapper jspServlet = context.createWrapper();jspServlet.setName("jsp");jspServlet.setServletClass(getJsp().getClassName());jspServlet.addInitParameter("fork", "false");getJsp().getInitParameters().forEach(jspServlet::addInitParameter);jspServlet.setLoadOnStartup(3);context.addChild(jspServlet);context.addServletMappingDecoded("*.jsp", "jsp");context.addServletMappingDecoded("*.jspx", "jsp");}private void addJasperInitializer(TomcatEmbeddedContext context) {try {ServletContainerInitializer initializer = (ServletContainerInitializer) ClassUtils.forName("org.apache.jasper.servlet.JasperInitializer", null).newInstance();context.addServletContainerInitializer(initializer, null);}catch (Exception ex) {// Probably not Tomcat 8}}

解決方案

方法一：通過org.apache.catalina.servlets.CGIServlet實現

根據Spring Boot中JSP的配置PHP和普通Tomcat服務器配置PHP的方式編寫對Spring Boot 內置Tomcat的自定義配置

package io.shentuzhigang.demo.php.config;import org.apache.catalina.Wrapper; import org.springframework.boot.web.embedded.tomcat.TomcatServletWebServerFactory; import org.springframework.boot.web.server.WebServerFactoryCustomizer; import org.springframework.boot.web.servlet.server.Jsp; import org.springframework.context.annotation.Bean; import org.springframework.context.annotation.Configuration;import java.util.HashMap; import java.util.Map;/*** @author ShenTuZhiGang* @version 1.1.0* @date 2020-11-02 22:42*/ @Configuration public class CustomTomcatConfig {@Beanpublic WebServerFactoryCustomizer webServerFactoryCustomizer() {return (WebServerFactoryCustomizer<TomcatServletWebServerFactory>) factory ->factory.addContextCustomizers(context -> {Jsp jsp = new Jsp();jsp.setClassName("org.apache.catalina.servlets.DefaultServlet");Wrapper jspServlet = context.createWrapper();jspServlet.setName("jsp");jspServlet.setServletClass(jsp.getClassName());jspServlet.addInitParameter("fork", "false");jsp.getInitParameters().forEach(jspServlet::addInitParameter);jspServlet.setLoadOnStartup(3);context.addChild(jspServlet);context.addServletMappingDecoded("*.jsp", "jsp");context.addServletMappingDecoded("*.jspx", "jsp");context.setPrivileged(true);Php php = new Php();php.setClassName("org.apache.catalina.servlets.CGIServlet");Wrapper phpServlet = context.createWrapper();phpServlet.setName("php");phpServlet.setServletClass(php.getClassName());phpServlet.addInitParameter("fork", "false");php.getInitParameters().forEach(phpServlet::addInitParameter);phpServlet.setLoadOnStartup(4);context.addChild(phpServlet);context.addServletMappingDecoded("*.php", "php");context.addServletMappingDecoded("*.phpx", "php");});}public class Php {/*** Class name of the servlet to use for JSPs. If registered is true and this class is* on the classpath then it will be registered.*/private String className = "org.apache.catalina.servlets.CGIServlet";private Map<String, String> initParameters = new HashMap<>();/*** Whether the JSP servlet is registered.*/private boolean registered = true;public Php() {this.initParameters.put("development", "false");this.initParameters.put("clientInputTimeout","200");this.initParameters.put("debug","0");this.initParameters.put("executable","D:\\ext\\php\\php-cgi.exe");this.initParameters.put("passShellEnvironment","true");this.initParameters.put("cgiPathPrefix","");}/*** Return the class name of the servlet to use for JSPs. If {@link #getRegistered()* registered} is {@code true} and this class is on the classpath then it will be* registered.* @return the class name of the servlet to use for JSPs*/public String getClassName() {return this.className;}public void setClassName(String className) {this.className = className;}/*** Return the init parameters used to configure the JSP servlet.* @return the init parameters*/public Map<String, String> getInitParameters() {return this.initParameters;}public void setInitParameters(Map<String, String> initParameters) {this.initParameters = initParameters;}/*** Return whether the JSP servlet is registered.* @return {@code true} to register the JSP servlet*/public boolean getRegistered() {return this.registered;}public void setRegistered(boolean registered) {this.registered = registered;}}}

說明：

cgiPathPrefix：指定所需要訪問的 php 文件所在的文件夾（按自己的需求設置）；

executable：指定本地 php 環境的安裝目錄（注意區分 windows 和 linux）

其它的配置是 servlet 相關的，熟悉 javaee 的人應該都很清楚，/cgi-bin/* 指定了 瀏覽器 url 訪問的前綴；

將IntelliJ IDEA中配置模塊目錄設為文檔根目錄(DocumentRoot)

否則會出現以下問題：

2020-11-03 22:51:55.644 DEBUG 52604 --- [nio-8090-exec-5] o.a.catalina.connector.CoyoteAdapter : Requested cookie session id is EF152E88F50BBB1FEB5DE7EC1EFD2F9C 2020-11-03 22:51:55.645 DEBUG 52604 --- [nio-8090-exec-5] o.a.c.authenticator.AuthenticatorBase : Security checking request GET /MyZSTU/index.php 2020-11-03 22:51:55.645 DEBUG 52604 --- [nio-8090-exec-5] org.apache.catalina.realm.RealmBase : No applicable constraints defined 2020-11-03 22:51:55.645 DEBUG 52604 --- [nio-8090-exec-5] o.a.c.authenticator.AuthenticatorBase : Not subject to any constraint 2020-11-03 22:51:55.654 DEBUG 52604 --- [nio-8090-exec-5] org.apache.catalina.servlets.CGIServlet : CGI script requested at path [/index.php] relative to CGI location [C:\Users\Lenovo\AppData\Local\Temp\tomcat-docbase.6285430797231421632.8090\] 2020-11-03 22:51:55.655 DEBUG 52604 --- [nio-8090-exec-5] org.apache.catalina.servlets.CGIServlet : Looking for a file at [C:\Users\Lenovo\AppData\Local\Temp\tomcat-docbase.6285430797231421632.8090] 2020-11-03 22:51:55.655 DEBUG 52604 --- [nio-8090-exec-5] org.apache.catalina.servlets.CGIServlet : Looking for a file at [C:\Users\Lenovo\AppData\Local\Temp\tomcat-docbase.6285430797231421632.8090\index.php] 2020-11-03 22:51:55.656 DEBUG 52604 --- [nio-8090-exec-5] o.a.c.c.C.[Tomcat].[localhost] : Processing ErrorPage[errorCode=0, location=/error] 2020-11-03 22:51:55.684 DEBUG 52604 --- [nio-8090-exec-5] o.a.c.c.C.[.[.[.[dispatcherServlet] : Disabling the response for further output

編寫PHP

注意目錄：

訪問

日志

2020-11-03 23:57:16.515 DEBUG 31272 --- [nio-8090-exec-6] o.a.catalina.connector.CoyoteAdapter : Requested cookie session id is EF152E88F50BBB1FEB5DE7EC1EFD2F9C 2020-11-03 23:57:16.516 DEBUG 31272 --- [nio-8090-exec-6] o.a.c.authenticator.AuthenticatorBase : Security checking request GET /MyZSTU/index.php 2020-11-03 23:57:16.516 DEBUG 31272 --- [nio-8090-exec-6] org.apache.catalina.realm.RealmBase : No applicable constraints defined 2020-11-03 23:57:16.516 DEBUG 31272 --- [nio-8090-exec-6] o.a.c.authenticator.AuthenticatorBase : Not subject to any constraint 2020-11-03 23:57:16.521 DEBUG 31272 --- [nio-8090-exec-6] org.apache.catalina.servlets.CGIServlet : CGI script requested at path [/index.php] relative to CGI location [E:\Code\Project\JAVA\DEMO_Project\myzstu\myzstu-web\src\main\webapp\] 2020-11-03 23:57:16.522 DEBUG 31272 --- [nio-8090-exec-6] org.apache.catalina.servlets.CGIServlet : Looking for a file at [E:\Code\Project\JAVA\DEMO_Project\myzstu\myzstu-web\src\main\webapp] 2020-11-03 23:57:16.522 DEBUG 31272 --- [nio-8090-exec-6] org.apache.catalina.servlets.CGIServlet : Looking for a file at [E:\Code\Project\JAVA\DEMO_Project\myzstu\myzstu-web\src\main\webapp\index.php] 2020-11-03 23:57:16.522 DEBUG 31272 --- [nio-8090-exec-6] org.apache.catalina.servlets.CGIServlet : Found CGI: name [index.php], path [E:\Code\Project\JAVA\DEMO_Project\myzstu\myzstu-web\src\main\webapp\index.php], script name [/MyZSTU/index.php] and CGI name [/index.php] 2020-11-03 23:57:16.524 DEBUG 31272 --- [nio-8090-exec-6] org.apache.catalina.servlets.CGIServlet : envp: [{PSModulePath=D:\Program Files\WindowsPowerShell\Modules;C:\windows\system32\WindowsPowerShell\v1.0\Modules, CLASSPATH=.;D:\Program Files\Apache Software Foundation\Tomcat 8.5\lib\servlet-api.jar, REQUEST_URI=/MyZSTU/index.php, GATEWAY_INTERFACE=CGI/1.1, ProgramData=C:\ProgramData, SESSIONNAME=Console, NIEXTCCOMPILERSUPP=C:\Program Files (x86)\National Instruments\Shared\ExternalCompilerSupport\C\, SERVER_NAME=localhost, MIC_LD_LIBRARY_PATH=C:\Program Files (x86)\Common Files\Intel\Shared Libraries\compiler\lib\mic, USERDOMAIN=LAPTOP-7ASLMDHA, X_TOMCAT_SCRIPT_PATH=E:\Code\Project\JAVA\DEMO_Project\myzstu\myzstu-web\src\main\webapp\index.php, REQUEST_METHOD=GET, CATALINA_HOME=D:\Program Files\Apache Software Foundation\Tomcat 8.5, REMOTE_ADDR=0:0:0:0:0:0:0:1, USERNAME=ShenTuZhiGang, APPDATA=C:\Users\Lenovo\AppData\Roaming, LUA_PATH=;;D:\Program Files (x86)\Lua\5.1\lua\?.luac, SERVER_SOFTWARE=TOMCAT, CommonProgramFiles(x86)=C:\Program Files (x86)\Common Files, HOMEPATH=\Users\Lenovo, PROCESSOR_LEVEL=6, CONTENT_LENGTH=, USERDOMAIN_ROAMINGPROFILE=LAPTOP-7ASLMDHA, PROCESSOR_IDENTIFIER=Intel64 Family 6 Model 158 Stepping 10, GenuineIntel, LOGONSERVER=\\LAPTOP-7ASLMDHA, PROCESSOR_ARCHITECTURE=AMD64, HTTP_ACCEPT_ENCODING=gzip, deflate, br, Path=D:\ProgramData\Anaconda3;D:\ProgramData\Anaconda3\Library\mingw-w64\bin;D:\ProgramData\Anaconda3\Library\usr\bin;D:\ProgramData\Anaconda3\Library\bin;D:\ProgramData\Anaconda3\Scripts;D:\ProgramData\Anaconda2;D:\ProgramData\Anaconda2\Library\mingw-w64\bin;D:\ProgramData\Anaconda2\Library\usr\bin;D:\ProgramData\Anaconda2\Library\bin;D:\ProgramData\Anaconda2\Scripts;C:\Program Files (x86)\Common Files\Intel\Shared Libraries\redist\intel64\compiler;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\iCLS\;C:\Program Files\Intel\Intel(R) Management Engine Components\iCLS\;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Windows\System32\OpenSSH\;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files\Intel\Intel(R) Management Engine Components\DAL;C:\Program Files (x86)\Intel\Intel(R) Management Engine Components\IPT;C:\Program Files\Intel\Intel(R) Management Engine Components\IPT;D:\Program Files (x86)\TDM GCC\bin;C:\Program Files\Java\jdk1.8.0_181\bin;C:\Program Files\NVIDIA Corporation\NVIDIA NvDLISR;D:\Program Files (x86)\doxygen\bin;D:\PROGRA~1\ATT\Graphviz\bin;D:\Program Files\010 Editor;D:\Program Files\Apache Software Foundation\Tomcat 8.5\bin;D:\Program Files\nodejs\;D:\Program Files (x86)\Maven\apache-maven-3.6.2\bin;D:\Program Files\Git\bin;D:\Program Files\Microsoft SQL Server\130\Tools\Binn\;D:\Program Files\Microsoft SQL Server\Client SDK\ODBC\170\Tools\Binn\;D:\Program Files\dotnet\;D:\Program Files\erl10.7\bin;D:\Program Files\Redis\;C:\Program Files (x86)\NVIDIA Corporation\PhysX\Common;D:\Program Files\NVIDIA Corporation\NVIDIA NvDLISR;D:\Program Files (x86)\Lua\5.1;D:\Program Files (x86)\Lua\5.1\clibs;C:\Users\Lenovo\AppData\Local\Programs\Python\Python37\Scripts\;C:\Users\Lenovo\AppData\Local\Programs\Python\Python37\;C:\Users\Lenovo\AppData\Local\Microsoft\WindowsApps;D:\Program Files (x86)\JetBrains\PyCharm 2018.3.2\bin;D:\Program Files (x86)\JetBrains\IntelliJ IDEA 2018.3.5\bin;D:\Program Files\Microsoft VS Code\bin;D:\Program Files\JetBrains\WebStorm 2019.2\bin;C:\Users\Lenovo\AppData\Roaming\npm;C:\Users\Lenovo\AppData\Local\GitHubDesktop\bin;D:\Program Files\JetBrains\DataGrip 2019.2.5\bin;, HTTP_ACCEPT_LANGUAGE=zh-CN,zh;q=0.9, REMOTE_IDENT=, NUMBER_OF_PROCESSORS=8, Git_HOME=D:\Program Files\Git, REMOTE_HOST=0:0:0:0:0:0:0:1, SCRIPT_FILENAME=E:\Code\Project\JAVA\DEMO_Project\myzstu\myzstu-web\src\main\webapp\index.php, PUBLIC=C:\Users\Public, CATALINA_BASE=D:\Program Files\Apache Software Foundation\Tomcat 8.5, QT_DEVICE_PIXEL_RATIO=auto, ERLANG_HOME=D:\Program Files\erl10.7, REMOTE_USER=, =::=::\, USERPROFILE=C:\Users\Lenovo, CONTENT_TYPE=, PATH_INFO=, HTTP_HOST=localhost:8090, MAVEN_HOME=D:\Program Files (x86)\Maven\apache-maven-3.6.2, INTEL_DEV_REDIST=C:\Program Files (x86)\Common Files\Intel\Shared Libraries\, COMPUTERNAME=LAPTOP-7ASLMDHA, OS=Windows_NT, AUTH_TYPE=, configsetroot=C:\windows\ConfigSetRoot, CommonProgramW6432=C:\Program Files\Common Files, SCRIPT_NAME=/MyZSTU/index.php, HOMEDRIVE=C:, SERVER_PROTOCOL=HTTP/1.1, IntelliJ IDEA=D:\Program Files (x86)\JetBrains\IntelliJ IDEA 2018.3.5\bin;, HTTP_CACHE_CONTROL=max-age=0, windir=C:\windows, WebStorm=D:\Program Files\JetBrains\WebStorm 2019.2\bin;, PROCESSOR_REVISION=9e0a, LOCALAPPDATA=C:\Users\Lenovo\AppData\Local, CommonProgramFiles=C:\Program Files\Common Files, HTTP_ACCEPT=text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3, OneDrive=C:\Users\Lenovo\OneDrive, DriverData=C:\Windows\System32\Drivers\DriverData, OneDriveConsumer=C:\Users\Lenovo\OneDrive, ComSpec=C:\windows\system32\cmd.exe, SERVER_PORT=8090, ALLUSERSPROFILE=C:\ProgramData, PyCharm=D:\Program Files (x86)\JetBrains\PyCharm 2018.3.2\bin;, SystemDrive=C:, ProgramW6432=D:\Program Files, DataGrip=D:\Program Files\JetBrains\DataGrip 2019.2.5\bin;, ProgramFiles(x86)=D:\Program Files (x86), JAVA_HOME=C:\Program Files\Java\jdk1.8.0_181, TOMCAT_HOME=D:\Program Files\Apache Software Foundation\Tomcat 8.5, HTTP_USER_AGENT=Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.108 Safari/537.36, PATHEXT=.COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC;.wlua;.lexe, ProgramFiles=D:\Program Files, PT7HOME=D:\Program Files\Cisco Packet Tracer 7.2.1, HTTP_COOKIE=JSESSIONID=EF152E88F50BBB1FEB5DE7EC1EFD2F9C, SystemRoot=C:\windows, LUA_DEV=D:\Program Files (x86)\Lua\5.1, TMP=C:\Users\Lenovo\AppData\Local\Temp, QUERY_STRING=, TEMP=C:\Users\Lenovo\AppData\Local\Temp}], command: [E:\Code\Project\JAVA\DEMO_Project\myzstu\myzstu-web\src\main\webapp\index.php]

方法二：PHP/Java Bridge

參考文章

Spring Boot 內置Tomcat——集成PHP解決方案

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