1.下载apache-tomcat-8.5.50-windows-x64.zip和apache-tomcat-8.5.50-src.zip,解压。
2.在apache-tomcat-8.5.50-src根目录下放入pom.xml,内容:
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.apache.tomcat</groupId>
<artifactId>Tomcat8.5</artifactId>
<name>Tomcat8.5</name>
<version>8.5.50</version>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.12</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.easymock</groupId>
<artifactId>easymock</artifactId>
<version>3.4</version>
</dependency>
<dependency>
<groupId>org.apache.ant</groupId>
<artifactId>ant</artifactId>
<version>1.10.1</version>
</dependency>
<dependency>
<groupId>wsdl4j</groupId>
<artifactId>wsdl4j</artifactId>
<version>1.6.2</version>
</dependency>
<dependency>
<groupId>javax.xml</groupId>
<artifactId>jaxrpc</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>org.eclipse.jdt</groupId>
<artifactId>org.eclipse.jdt.core</artifactId>
<version>3.13.0</version>
</dependency>
</dependencies>
<build>
<finalName>Tomcat8.5</finalName>
<sourceDirectory>java</sourceDirectory>
<testSourceDirectory>test</testSourceDirectory>
<resources>
<resource>
<directory>java</directory>
</resource>
</resources>
<testResources>
<testResource>
<directory>test</directory>
</testResource>
</testResources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3</version>
<configuration>
<encoding>UTF-8</encoding>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
3.在idea中导入apache-tomcat-8.5.50-src,在Run/Debug Configurations配置Application(JRE选Default):
4.将test/util/TestCookieFilter.java中的内容全部注释。
5.运行org.apache.catalina.startup.Bootstrap的main方法启动。
6.浏览器访问http://localhost:8080
注,之前调试代码在apache-tomcat-8.5.50-src根目录下有一个文件Tomcat8.5.iml,作用未知,记录在此,内容:
<?xml version="1.0" encoding="UTF-8"?>
<module org.jetbrains.idea.maven.project.MavenProjectsManager.isMavenModule="true" type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
<output url="file://$MODULE_DIR$/target/classes" />
<output-test url="file://$MODULE_DIR$/target/test-classes" />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/java" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/test" isTestSource="true" />
<excludeFolder url="file://$MODULE_DIR$/target" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="library" scope="TEST" name="Maven: junit:junit:4.12" level="project" />
<orderEntry type="library" scope="TEST" name="Maven: org.hamcrest:hamcrest-core:1.3" level="project" />
<orderEntry type="library" name="Maven: org.easymock:easymock:3.4" level="project" />
<orderEntry type="library" name="Maven: org.objenesis:objenesis:2.2" level="project" />
<orderEntry type="library" name="Maven: org.apache.ant:ant:1.10.1" level="project" />
<orderEntry type="library" name="Maven: org.apache.ant:ant-launcher:1.10.1" level="project" />
<orderEntry type="library" name="Maven: wsdl4j:wsdl4j:1.6.2" level="project" />
<orderEntry type="library" name="Maven: javax.xml:jaxrpc-api:1.1" level="project" />
<orderEntry type="library" name="Maven: org.eclipse.jdt:org.eclipse.jdt.core:3.13.0" level="project" />
<orderEntry type="library" name="Maven: org.eclipse.platform:org.eclipse.core.resources:3.14.0" level="project" />
<orderEntry type="library" name="Maven: org.eclipse.platform:org.eclipse.core.expressions:3.7.100" level="project" />
<orderEntry type="library" name="Maven: org.eclipse.platform:org.eclipse.core.runtime:3.20.100" level="project" />
<orderEntry type="library" name="Maven: org.eclipse.platform:org.eclipse.osgi:3.16.200" level="project" />
<orderEntry type="library" name="Maven: org.eclipse.platform:org.eclipse.equinox.common:3.14.100" level="project" />
<orderEntry type="library" name="Maven: org.eclipse.platform:org.eclipse.core.jobs:3.10.1100" level="project" />
<orderEntry type="library" name="Maven: org.eclipse.platform:org.eclipse.equinox.registry:3.10.100" level="project" />
<orderEntry type="library" name="Maven: org.eclipse.platform:org.eclipse.equinox.preferences:3.8.200" level="project" />
<orderEntry type="library" name="Maven: org.eclipse.platform:org.eclipse.core.contenttype:3.7.900" level="project" />
<orderEntry type="library" name="Maven: org.eclipse.platform:org.eclipse.equinox.app:1.5.100" level="project" />
<orderEntry type="library" name="Maven: org.eclipse.platform:org.eclipse.core.filesystem:1.7.700" level="project" />
<orderEntry type="library" name="Maven: org.eclipse.platform:org.eclipse.text:3.11.0" level="project" />
<orderEntry type="library" name="Maven: org.eclipse.platform:org.eclipse.core.commands:3.9.800" level="project" />
</component>
</module>
另外,状态图: