java和php对接通用加解密方法整理

整理记录下，java和php对接，对于数据加解密的方法。

import javax.crypto.Cipher;
import javax.crypto.spec.SecretKeySpec;
import java.util.Base64;/*** @author baihe*/ public class AES {/*** 加密算法** @param sSrc* @param sKey* @return* @throws Exception*/  public static String Encrypt(String sSrc, String sKey) throws Exception {if (sKey == null) {System.out.print("Key为空null");return null;}// 判断Key是否为16位if (sKey.length() != 16) {System.out.print("Key长度不是16位");return null;}byte[] raw = sKey.getBytes("utf-8");SecretKeySpec skeySpec = new SecretKeySpec(raw, "AES");Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");//"算法/模式/补码方式"cipher.init(Cipher.ENCRYPT_MODE, skeySpec);byte[] encrypted = cipher.doFinal(sSrc.getBytes("utf-8"));String result = Base64.getEncoder().encodeToString(encrypted);return java.net.URLEncoder.encode(result, "UTF-8"); //此处使用BASE64做转码功能，同时能起到2次加密的作用。}// 解密算法public static String Decrypt(String sSrc, String sKey) throws Exception {try {// 判断Key是否正确if (sKey == null) {System.out.print("Key为空null");return null;}// 判断Key是否为16位if (sKey.length() != 16) {System.out.print("Key长度不是16位");return null;}byte[] raw = sKey.getBytes("utf-8");SecretKeySpec skeySpec = new SecretKeySpec(raw, "AES");Cipher cipher = Cipher.getInstance("AES/ECB/PKCS5Padding");cipher.init(Cipher.DECRYPT_MODE, skeySpec);try {sSrc = java.net.URLDecoder.decode(sSrc, "UTF-8");byte[] encrypted1 = Base64.getDecoder().decode(sSrc);//先用base64解密byte[] original = cipher.doFinal(encrypted1);String originalString = new String(original, "utf-8");return originalString;} catch (Exception e) {System.out.println(e.toString());return null;}} catch (Exception ex) {System.out.println(ex.toString());return null;}}public static void main(String[] args) throws Exception {/** 此处使用AES-128-ECB加密模式，key需要为16位。  */  String cKey = "WeDoct_XiangYang";// 需要加密的字串String cSrc = "{\"doctorIdcard\":\"420682198102024516\",\"doctorBelongTeamid\":\"84\",\"idcard\":\"110101200003070236\",\"mobile\":\"13910043421\",\"name\":\"\\u5927\\u767d\",\"type\":\"1\",\"relationship\":\"10\",\"relationDesc\":\"\\u5b59\\u5973\",\"liveProvinceid\":\"420000000000\",\"liveCityid\":\"420600000000\",\"liveCountyid\":\"420682000000\",\"liveTownshipid\":\"420682104000\",\"liveVillageid\":\"420682104001\",\"liveDetailAddress\":\"\\u8944\\u9633\\u5e02\",\"crowdType\":\"1\",\"isTuberculosis\":\"0\",\"isHypertension\":\"0\",\"isDiabetes\":\"0\",\"isPsychologica\":\"0\",\"isDestitute\":\"0\",\"isDisabilit\":\"0\",\"isPoverty\":\"0\",\"isFlowPeople\":\"1\",\"isFiveInsured\":\"0\",\"isLowInsured\":\"0\",\"app_id\":\"xysignbaokang\",\"app_secret\":\"3RDfblpUvziDOmSk\"}";System.out.println(cSrc);// 加密String enString = AES.Encrypt(cSrc, cKey);System.out.println("加密后的字串是：" + enString);// 解密String DeString = AES.Decrypt(enString, cKey);System.out.println("解密后的字串是：" + DeString);}
}

PHP加解密方法：

public static function WeDecrypt($input, $securityKey) {$input = urldecode($input); $input = openssl_decrypt($input, 'AES-128-ECB', $securityKey);    if (!$input) {return false;}  return $input; }public static function WeDoctorEncrypt($input, $securityKey) {$inputArr = json_decode($input, true);//转为数组if (!is_array($inputArr) || empty($inputArr)) {return false;}    $input = json_encode($inputArr, JSON_UNESCAPED_UNICODE);//转为json字符串   //进行Aes加密  $data = openssl_encrypt($input, 'AES-128-ECB', $securityKey);return urlencode($data); }

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