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49 lines
1.7 KiB
49 lines
1.7 KiB
3 years ago
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package com.fr.plugin.gzwauth.utils;
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import com.nimbusds.jose.*;
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import com.nimbusds.jose.crypto.MACSigner;
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import com.nimbusds.jose.shaded.json.JSONObject;
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import java.util.HashMap;
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import java.util.Map;
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import java.util.UUID;
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public class TokenUtil {
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public static final JWSHeader header = new JWSHeader(JWSAlgorithm.HS256, JOSEObjectType.JWT, null, null, null, null, null, null, null, null, null, null, null);
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/**
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* 获取Token
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* @param sysId 系统ID
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* @param secretkey 密钥
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* @return
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*/
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public static String getToken(String sysId, String secretkey){
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Map<String, Object> payload = new HashMap();
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payload.put("sid", sysId);
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payload.put("iat", System.currentTimeMillis());
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payload.put("rand", UUID.randomUUID());
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String token = "";
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try {
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token = createToken(header, SM3Util.SM3Encode(Md5Util.getMD5(secretkey)).getBytes(), payload);
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} catch (Exception e) {
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e.printStackTrace();
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}
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return token;
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}
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public static String createToken(JWSHeader header, byte[] SECRET, Map<String, Object> payload) {
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String tokenString = null;
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// 创建一个 JWS object
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JWSObject jwsObject = new JWSObject(header, new Payload(new JSONObject(payload)));
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try {
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// 将jwsObject 进行HMAC签名
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jwsObject.sign(new MACSigner(SECRET));
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tokenString = jwsObject.serialize();
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} catch (JOSEException e) {
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e.printStackTrace();
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}
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return tokenString;
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}
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public static void main(String[] args) {
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System.out.println(getToken("1001","admin111111"));
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}
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}
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