2021-01-19 09:20:52 +00:00
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---
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module: [kind=event] http_check
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see: http.checkURLAsync To check a URL asynchronously.
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---
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The @{http_check} event is fired when a URL check finishes.
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This event is normally handled inside @{http.checkURL}, but it can still be seen when using @{http.checkURLAsync}.
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## Return Values
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1. @{string}: The event name.
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2. @{string}: The URL requested to be checked.
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3. @{boolean}: Whether the check succeeded.
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2023-01-16 22:53:58 +00:00
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4. <span class="type">@{string}|@{nil}</span>: If the check failed, a reason explaining why the check failed.
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