使用chromeless每 5 分钟运行一次测试,以验证我可以登录网站并且内容可用。
代码如下所示:
const { Chromeless } = require('chromeless')
async function run() {
const chromeless = new Chromeless({
remote: {
endpointUrl: 'https://abc1234567.execute-api.us-west-2.amazonaws.com/dev',
apiKey: 'abc123xyz987'
}
})
const screenshot = await chromeless
.clearCookies()
.setUserAgent('some-user-agent')
.goto('https://www.example.com')
.type('username', 'input[name="username"]')
.type('super_secret', 'input[name="password"]')
.click('#loginButton')
.wait('#TitleTagOnceLoggedIn')
.screenshot()
console.log(screenshot)
const report = await chromeless
.setUserAgent('some-user-agent')
.goto('https://www.example.com/only/accessible/if/logged/in')
.wait('#TitleTagForPageWhenLoggedIn')
.screenshot()
console.log(report)
await chromeless.end()
}
run().catch(console.error.bind(console))
这工作正常,但是每运行 10-20 次,我会收到以下错误
Chromeless Proxy disconnected due to inactivity (no commands sent for 30 seconds).
在我的 lambda 函数的 cloudwatch 日志中,我收到了类似的错误
Timing out. No requests received for 30 seconds
如果我收到不活动错误,如何设置重试?