如图所示的俩个控制台功能，调用腾讯云的接口执行这俩个动作 （代码可以优化）nodejs框架是express, 这里粘贴调用成功的代码示例，做个记录。
app.get('/PurgeUrlsCache', async function (req, res, next) {// Depends on tencentcloud-sdk-nodejs version 4.0.3 or higher
const client = new tencentcloud.cdn.v20180606.Client({credential: {secretId: "XXX",secretKey: "XXX",},region: "",profile: {signMethod: "TC3-HMAC-SHA256",httpProfile: {reqMethod: "POST",reqTimeout: 30,endpoint: "cdn.tencentcloudapi.com",},},
})const params = {"Urls": [req.query.url]
};
// 清除CDN缓存
client.PurgeUrlsCache(params).then((data) => {console.log(data);res.send(data);},(err) => {console.error("error", err);}
);})app.get('/urlspushcache', async function (req, res, next) {// Depends on tencentcloud-sdk-nodejs version 4.0.3 or higher
const client = new tencentcloud.cdn.v20180606.Client({credential: {secretId: "xxx",secretKey: "xxx",},region: "",profile: {signMethod: "TC3-HMAC-SHA256",httpProfile: {reqMethod: "POST",reqTimeout: 30,endpoint: "cdn.tencentcloudapi.com",},},
})const params = {"Urls": [req.query.url]
};
// 重新刷新预热
client.PushUrlsCache(params).then((data) => {console.log(data);res.send(data);},(err) => {console.error("error", err);}
);})
