NodeJ-JWT

1.nodejs生成jwt

const jwt = require('jsonwebtoken');
let key = '8a3d4b8a3f13bc8c013f13bc8c9c0000';
let txt = {
    uid:123,
    exp:moment().unix() * 20000,
};
console.log(txt);
var aa = jwt.sign(txt, key);


var result = jwt.verify(aa, key);
console.log(result);

输出内容：
eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1aWQiOjEyMywiZXhwIjozMDA5MzU3MzA4MDAwMCwiaWF0IjoxNTA0Njc4NjU0fQ.w-Y3fISTQKghFXfUDm1r_husTt7q-RYiM_Wqnc5bHHQ
{ uid: 123, exp: 30093573080000, iat: 1504678654 }

安装方式：npm install jsonwebtoken

2.jsrsasign生成JWT

function sign(algorithm, header, payload, key, isSecretBase64Encoded) {
  var value = '', error = null, headerAsJSON, payloadAsJSON;

  try {
    headerAsJSON = JSON.stringify(header);
  } catch (e) {
    error = {result: null, error: {cause: e, who: ['header']}};
  }

  try {
    payloadAsJSON = JSON.stringify(payload);
  } catch (e) {
    if (error) {
      error.error.who.push('payload');
    } else {
      error = {result: null, error: {cause: e, who: ['payload']}};
    }
  }

  if (error) {
    return error;
  }

  if (algorithm === 'HS256') {
    if (isSecretBase64Encoded) {
      try {
        key = b64utob64(key);
        key = CryptoJS.enc.Base64.parse(key).toString();
      } catch (e) {
        return {result: '', error: e};
      }
    } else {
      key = CryptoJS.enc.Latin1.parse(key).toString();
    }
  }

  try {
    value = KJUR.jws.JWS.sign(algorithm, headerAsJSON, payloadAsJSON, key);
  } catch (e) {
    error = e;
  }

  return value;
}

输出内容格式：
eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiIxMjM0NSIsIm5hbWUiOiJTU1NTIiwiYWRtaW4iOnRydWV9.xgFQEKU--DtWFmYZu4B8fXvFk8c1I3sFeohuXMXMqfg

 在线API：https://kjur.github.io/jsrsasign/api/

 下载地址：http://kjur.github.io/jsrsasign/