commons-collections-3.2.1.jar我们在S2SH框架使用局部刷新Ajax的时候，经常需要返回json数据，有时候，发现明明代码没有问题，就是不显示数据，仔细查看控制台，才发现是jar没有导入完整

jedis-2.9.0.jar+commons-pool2-2.4.2.jar，用于java连接redis或者redis集群。 jedis-2.9.0.jar依赖commons-pool2-2.4.2.jar

commons-collections-20040616.jar, commons-collections-3.2-osgi.jar, commons-collections-3.2-sources.jar, commons-collections-3.2.1.jar, commons-collections-3.2.2-javadoc.jar, commons-collections-3.2.2-src.zip, commons-collections-3.2.2.jar, commons-collections-3.2.jar, commons-collections-3.2.src.jar, commons-collections-testframework-3.1.jar, commons-collections-testframework-3.2.1.jar, commons-collections-testframework-3.2.jar, commons-collections.jar, commons-collections3-3.2.1.jar, commons-collections4-4.1-javadoc.jar, commons-collections4-4.1-src.zip, commons-collections4-4.1.jar

一些很难找的JAR，希望对你们有用。 hessian开发包 hessian-3.0.20.jar 可以仔细看看

commons-codec-1.10 官方最新JAR包

倒入此jar后， 能快速的对字符串进行md5加密。 String strMd5=DigestUtils.md5Hex("password");

Commons-beanutils-API Commons-collections-API Commons-configuration-API Commons-lang-API Commons-logging-API Dom4j_API java api javascript Struts API J2EE API

Files contained in commons-codec-1.7.jar: META-INF/LICENSE.txt META-INF/MANIFEST.MF META-INF/NOTICE.txt META-INF/maven/commons-codec/commons-codec/pom.properties META-INF/maven/commons-codec/commons-codec/pom.xml org.apache.commons.codec.BinaryDecoder.class org.apache.commons.codec.BinaryEncoder.class org.apache.commons.codec.CharEncoding.class org.apache.commons.codec.Charsets.class org.apache.commons.codec.Decoder.class org.apache.commons.codec.DecoderException.class org.apache.commons.codec.Encoder.class org.apache.commons.codec.EncoderException.class org.apache.commons.codec.StringDecoder.class org.apache.commons.codec.StringEncoder.class org.apache.commons.codec.StringEncoderComparator.class org.apache.commons.codec.binary.Base32.class org.apache.commons.codec.binary.Base32InputStream.class org.apache.commons.codec.binary.Base32OutputStream.class org.apache.commons.codec.binary.Base64.class org.apache.commons.codec.binary.Base64InputStream.class org.apache.commons.codec.binary.Base64OutputStream.class org.apache.commons.codec.binary.BaseNCodec.class org.apache.commons.codec.binary.BaseNCodecInputStream.class org.apache.commons.codec.binary.BaseNCodecOutputStream.class org.apache.commons.codec.binary.BinaryCodec.class org.apache.commons.codec.binary.Hex.class org.apache.commons.codec.binary.StringUtils.class org.apache.commons.codec.digest.B64.class org.apache.commons.codec.digest.Crypt.class org.apache.commons.codec.digest.DigestUtils.class org.apache.commons.codec.digest.Md5Crypt.class org.apache.commons.codec.digest.MessageDigestAlgorithms.class org.apache.commons.codec.digest.Sha2Crypt.class org.apache.commons.codec.digest.UnixCrypt.class org.apache.commons.codec.language.AbstractCaverphone.class org.apache.commons.codec.language.Caverphone.class org.apache.commons.codec.language.Caverphone1.class org.apache.commons.codec.language.Caverphone2.class org.apache.commons.codec.language.ColognePhonetic.class org.apache.commons.codec.language.DoubleMetaphone.cla

使用commons-fileupload实现的文件上传和下载,上传和下载都没有中文乱码问题

com.springsource.org.apache.commons.logging-1.1.1.jar