没有积分的可以去这个网站下载：http://commons.apache.org/proper/commons-compress/download_compress.cgi

// JBuilder API Decompiler stub source generated from class file // 2010-1-15 // -- implementation of methods is not available package org.apache.commons.httpclient; // Imports import java.io.IOException; import org.apache.commons.httpclient.params.HttpClientParams; import org.apache.commons.logging.Log; public class HttpClient { // Fields private static final Log LOG; private HttpConnectionManager httpConnectionManager; private HttpState state; private HttpClientParams params; private HostConfiguration hostConfiguration; // Constructors public HttpClient() { } public HttpClient(HttpClientParams params) { } public HttpClient(HttpClientParams params, HttpConnectionManager httpConnectionManager) { } public HttpClient(HttpConnectionManager httpConnectionManager) { } // Methods public synchronized HttpState getState() { return null;} public synchronized void setState(HttpState state) { } public synchronized void setStrictMode(boolean strictMode) { } public synchronized boolean isStrictMode() { return false;} public synchronized void setTimeout(int newTimeoutInMilliseconds) { } public synchronized void setHttpConnectionFactoryTimeout(long timeout) { } public synchronized void setConnectionTimeout(int newTimeoutInMilliseconds) { } public int executeMethod(HttpMethod method) throws IOException, HttpException { return 0;} public int executeMethod(HostConfiguration hostConfiguration, HttpMethod method) throws IOException, HttpException { return 0;} public int executeMethod(HostConfiguration hostconfig, HttpMethod method, HttpState state) throws IOException, HttpException { return 0;} public String getHost() { return null;} public int getPort() { return 0;} public synchronized HostConfiguration getHostConfiguration() { return null;} public synchronized void setHostConfiguration(HostConfiguration hostConfiguration) { } public synchronized HttpConnectionManager getHttpConnectionManager() { return null;} public synchronized void setHttpConnectionManager(HttpConnectionManager httpConnectionManager) { } public HttpClientParams getParams() { return null;} public void setParams(HttpClientParams params) { } }

beanUtils 方便访问javaBean 附带支持框架 logging jar包，Apache提供的这个beanutils包极大方便了javabean的 操作。包含了最新的commons-beanutils-1.9.3.jar，以及其依赖的commons-logging-1.2.jar包

javax.servlet.jar and org.apache.commons.logging.Log.jar javax.servlet.jar and org.apache.commons.logging.Log.jar

简单实用

spring依赖的commons-logging-1.2.jar包

commons-logging-1.2.jar，spring MVC 必备jar包

赠送jar包：commons-lang-2.6.jar； 赠送原API文档：commons-lang-2.6-javadoc.jar； 赠送源代码：commons-lang-2.6-sources.jar； 包含翻译后的API文档：commons-lang-2.6-javadoc-API文档-中文(简体)版.zip 对应Maven信息：groupId：commons-lang，artifactId：commons-lang，version：2.6 使用方法：解压翻译后的API文档，用浏览器打开“index.html”文件，即可纵览文档内容。 人性化翻译，文档中的代码和结构保持不变，注释和说明精准翻译，请放心使用。

注意！！！！这个jar仅支持commons-lang-3.x 注意！！！！这个jar仅支持commons-lang-3.x 注意！！！！这个jar仅支持commons-lang-3.x 重要的事情说3遍，我现在用的commons-lang3-3.2.jar 因为再高版本中没有NestableRuntimeException，但是在JSON处理时需要NestableRuntimeException这个类，所以我就单独把2.6的exception提取出来了，让高版本有具备NestableRuntimeException，目前我在使用过程中没有出现问题。 如果缺少NestableRuntimeException，会爆出以下异常: Exception in thread "main" Java.lang.NoClassDefFoundError: org/apache/commons/lang/exception/NestableRuntimeException 或者: Caused by: java.lang.ClassNotFoundException: org.apache.commons.lang.exception.NestableRuntimeException

将 commons-fileupload1.4 中的引用类 javax.* 修改为 jakarta.* ，支持Java8及Tomcat10以上运行。 使用方法：将Servlet*改为JakSrvlt*，例如 ServletFileUpload 改为 JakSrvltFileUpload 参考博主：https://download.csdn.net/download/XiaoYunKuaiFei/12614992?spm=1001.2014.3001.5503 修改：FileUploadBase 里引用的是 javax 我已反编译修改为jakarta 适用于tomcat10 jdk1.8+