【java】之 apache commons-codec 与Apache Digest demo实例,支持md5 sha1 base64 hmac urlencode

使用commons-codec 进行加密的一些操作

package com.jiepu.ApacheDigest;

import java.io.FileInputStream;

import org.apache.commons.codec.CharEncoding;
import org.apache.commons.codec.binary.Base64;
import org.apache.commons.codec.binary.Hex;
import org.apache.commons.codec.binary.StringUtils;
import org.apache.commons.codec.digest.Crypt;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.codec.digest.HmacUtils;
import org.apache.commons.codec.digest.Md5Crypt;
import org.apache.commons.codec.digest.Sha2Crypt;
import org.apache.commons.codec.digest.UnixCrypt;
import org.apache.commons.codec.net.BCodec;
import org.apache.commons.codec.net.QCodec;
import org.apache.commons.codec.net.URLCodec; /**
*
* apache commons-codec 与Apache Digest demo实例,支持md5 sha1 base64 hmac urlencode
*
maven 依赖:
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.10</version>
</dependency>
*/
public class App {
public static void main(String[] args) throws Exception {
String str = "你好";
String key="key";
URLCodec urlCodec = new URLCodec();
String code = urlCodec.encode(str, CharEncoding.UTF_8);
System.out.println(code);
String data = urlCodec.decode(code, CharEncoding.UTF_8);
System.out.println(data); QCodec qcodec = new QCodec();
code = qcodec.encode(str, CharEncoding.UTF_8);
System.out.println(code);
data = qcodec.decode(code);
System.out.println(data); BCodec bcodec = new BCodec();
code = bcodec.encode(str, CharEncoding.UTF_8);
System.out.println(code);
data = bcodec.decode(code);
System.out.println(data); System.out.println(DigestUtils.md5Hex(str));
System.out.println(DigestUtils.md2Hex(str));
System.out.println(DigestUtils.sha1Hex(str));
System.out.println(DigestUtils.sha256Hex(str));
System.out.println(DigestUtils.sha384Hex(str));
System.out.println(DigestUtils.sha512Hex(str));
System.out.println(DigestUtils.shaHex(str)); System.out.println(Sha2Crypt.sha512Crypt(str.getBytes()));
System.out.println(Sha2Crypt.sha512Crypt(str.getBytes()));
System.out.println(Md5Crypt.md5Crypt(str.getBytes()));
System.out.println(UnixCrypt.crypt(str.getBytes())); System.out.println(HmacUtils.hmacMd5Hex(key, str));
System.out.println(HmacUtils.hmacSha1Hex(key, str));
System.out.println(HmacUtils.hmacSha256Hex(key, str));
System.out.println(HmacUtils.hmacSha384Hex(key, str));
System.out.println(HmacUtils.hmacSha512Hex(key, str)); System.out.println( Md5Crypt.apr1Crypt(str));
System.out.println(Crypt.crypt(str)); code=Base64.encodeBase64String(str.getBytes());
System.out.println(Base64.isBase64(code));
System.out.println(StringUtils.newStringUtf8(Base64.decodeBase64(code))); char[] chs=Hex.encodeHex(str.getBytes());
System.out.println(chs);
System.out.println(StringUtils.newStringUtf8(Hex.decodeHex(chs)));
System.out.println("Hello World!"); System.out.println(DigestUtils.md5Hex(new FileInputStream("c:/gc.log")));
System.out.println(DigestUtils.sha1Hex(new FileInputStream("c:/gc.log")));
//DigestUtils.getDigest("md5").digest(input);
}
}

@文转 http://blog.csdn.net/earbao/article/details/42552285

上一篇:每天一个Linux命令—— WC


下一篇:【Matplotlib】设置刻度(1)