10 examples of 'decode jwt' in JavaScript

1
export default function decodeJWT (token) {
2
  const base64Url = token.split('.')[1];
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  const base64 = base64Url.replace(/-/g, '+').replace(/_/g, '/');
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  const buff = window.nodeAPI.Buffer.from(base64, 'base64');  
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  const ascii = buff.toString('ascii');
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  const jsonPayload = decodeURIComponent(ascii.split('').map(function(c) {
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    return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2);
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  }).join(''));
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  return JSON.parse(jsonPayload);
11
}

41
function decodeJwt(token) {
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    const parts = token.split('.');
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    if (parts.length !== 3) {
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        throw new Error('JWT must have 3 parts');
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    }
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    let payload = parts[1].replace(/-/g, '+').replace(/_/g, '/');
49
    switch (payload.length % 4) {
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        case 0: { break; }
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        case 2: { payload += '=='; break; }
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        case 3: { payload += '='; break; }
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        default: {
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            throw 'Illegal base64url string!';
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        }
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    }
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    const decodedPayload = $window.decodeURIComponent($window.escape($window.atob(payload)));
59
    if (!decodedPayload) {
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        throw new Error('Cannot decode the token');
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    }
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    return JSON.parse(decodedPayload);
64
}

41
function decode(token) {
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    try {
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        const decoded = jwt.verify(token, secretKey);
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        if (decoded.iss != ISSUER) {
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            throw new ccxtRestErrors.AuthError(`Invalid issuer ${decoded.iss}`)
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        }
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        return decoded      
48
    } catch (error) {
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        console.trace(error)
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        throw new ccxtRestErrors.InvalidTokenError(`Invalid token ${token}`)
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    }
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}

35
function parseJwt(token: any): string {
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  var base64Url = token.split('.')[1];
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  var base64 = base64Url.replace(/-/g, '+').replace(/_/g, '/');
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  return JSON.parse(window.atob(base64));
39
};

15
export function decodeJWT(str: string) {
16
  const parts = str.split('.');
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  if (parts.length < 2) {
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    return null;
19
  }
20
  return {
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    header: decodeBase64Url(parts[0]),
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    payload: decodeBase64Url(parts[1]),
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    signature: parts[2]
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  };
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}

10
function parseJwt(rawJwt) {
11
  try {
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    return jwt.verify(rawJwt, process.env.JWT_SECRET)
13
  } catch (e) {
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    console.log(e)
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    return null
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  }
17
}

46
decode(token) {
47
  if (!this.isValid(token)) {
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    return {}
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  }
50
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  try {
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    return jwtDecode(token);
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  } catch (err) {
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    return {}
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  }
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}

119
public decodeToken(token: string): any {
120
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    const parts = token.split('.');
122
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    if (parts.length !== 3) {
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        throw new Error('JWT must have 3 parts');
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    }
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    const decoded = this.urlBase64Decode(parts[1]);
128
    if (!decoded) {
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        throw new Error('Cannot decode the token');
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    }
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    return JSON.parse(decoded);
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}

46
export function verifyJwt(token) {
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  return jwt.verify(token, secrets.jwt);
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}

426
export function decodeJWT(tokenString: string) {
427
  try {
428
    return jwt.decode(tokenString, {}) as StandardClaims;
429
  } catch (err) {
430
    throw new TokenInvalidError(tokenString, "token validation error", err);
431
  }
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}