我有以下用于生成令牌的代码。我遵循本教程。当我使用 postman 使用注册的用户名和密码测试代码时,它返回了JsonWebTokenError: jwt malform. 经过仔细审查,我发现错误来自jwt.verify部分。
- 我需要调整什么才能生成令牌?
- 我该如何配置它,以便当用户发出登录请求时,说他正在传递他的用户名和密码以及电子邮件和密码,客户端必须传递客户端身份( [payload + clientID] ),以便服务器知道为谁签署令牌。
- 我需要传递任何特殊值
Postman Header来测试令牌系统的工作吗?
代码编辑
const jwt = require('jsonwebtoken');
const fs = require('fs');
// PRIVATE and PUBLIC key
const publicKey = fs.readFileSync(__dirname + '/public.key', 'utf8');
const privateKey = fs.readFileSync(__dirname + '/private.key', 'utf8');
// Returns secret only known to server at runtime
exports.getSecret = () => {
const secret = require('../config/secret.json').secret;
return secret;
};
// Returns token
exports.getToken = (payload, signOptions) => {
if (!signOptions) {
signOptions = {
issuer: "Myself",
expiresIn: "30d",
algorithm: "RS256"
}
};
const token = jwt.sign(payload, privateKey, options);
return (token);
};
// Returns result of token validation
exports.validateToken = (token, verifyOptions) => {
if (!verifyOptions) {
verifyOptions = {
issuer: "Myself",
expiresIn: "30d",
algorithm: "RS256"
}
};
try {
return jwt.verify(token, publicKey, verifyOptions);
} catch (err) {
return err;
}
};
// Returns validation result of token
exports.token_post = (req, res) => {
res.send(this.validateToken(req.header.Authorization, this.getSecret()));
};
exports.hasPermission = (token, resource) => {
const result = this.validateToken(token, this.getSecret());
console.log(result);
if (result.name === 'JsonWebTokenError') {
return false;
} else if (result.permissions) {
let permissionSet = new Set(result.permissions);
console.log('permissions in token', JSON.stringify(permissionSet));
return permissionSet.has(resource);
} else {
return false;
}
};