【发布时间】:2020-01-31 09:26:24
【问题描述】:
我正在使用 jwtr 开发 express js api,当我运行 api 时出现错误:
UnhandledPromiseRejectionWarning:错误:无法设置标头后 已发送。
谁能帮我解释一下为什么会出现这个错误,我在这里添加了我的代码,任何人都可以看看它,并帮助我解决这个问题,
const requireAuthentication = async(req, res, next) => {
try {
const token = 'eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJqdGkiOiIxUWpuTDBhd2lTIiwiaWF0IjoxNTY5OTQwMjgyfQ.1xwX2OULW4RjKW4Ok13mwlJE8k95u-d0o7T6k5U9tjs'; //req.headers['vrc-access-token'];
if (!token) return res.status(401).send('Failed to authenticate token.');
let verify_token_data = await jwtr.verify(token, secret);
if(typeof verify_token_data.jti != 'undefined') {
req.body.username = verify_token_data.username;
req.body.organization = verify_token_data.organization;
req.body.userId = verify_token_data.id;
req.body.organizationId = verify_token_data.organizationId;
console.log("sdsd234");
// create a new token
const newToken = await jwtr.sign({
username: verify_token_data.username,
organization: verify_token_data.organization,
id: verify_token_data.id,
organizationId: verify_token_data.organizationId
}, config['token-secret']);
console.log(newToken);
req.refreshToken = newToken;
console.log('sdfdf');
return await next();
} else {
return res.status(401).send('Failed to authenticate token.');
}
} catch (error) {
return res.status(401).send(error.message);
}
};
【问题讨论】:
标签: node.js angular express node-modules