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CC-Tweaked/doc/events/http_success.md
Jonathan Coates 895bc7721a
License CC:T according to the REUSE specification (#1351)
This adds SPDX license headers to all source code files, following the
REUSE[1] specification. This does not include any asset files (such as
generated JSON files, or textures). While REUSE does support doing so
with ".license" files, for now we define these licences using the
.reuse/dep5 file.

[1]: https://reuse.software/
2023-03-15 21:52:13 +00:00

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---
module: [kind=event] http_success
see: http.request To make an HTTP request.
---
<!--
SPDX-FileCopyrightText: 2021 The CC: Tweaked Developers
SPDX-License-Identifier: LicenseRef-CCPL
-->
The @{http_success} event is fired when an HTTP request returns successfully.
This event is normally handled inside @{http.get} and @{http.post}, but it can still be seen when using @{http.request}.
## Return Values
1. @{string}: The event name.
2. @{string}: The URL of the site requested.
3. @{http.Response}: The successful HTTP response.
## Example
Prints the content of a website (this may fail if the request fails):
```lua
local myURL = "https://tweaked.cc/"
http.request(myURL)
local event, url, handle
repeat
event, url, handle = os.pullEvent("http_success")
until url == myURL
print("Contents of " .. url .. ":")
print(handle.readAll())
handle.close()
```