annotate mod_http_debug/README.md @ 5648:c217f4edfc4f

misc/mtail: Start of an mtail config Stashing it here in case anyone wants to continue working on it. Currently it's only counting log messages by level. Due to the permissions set by systemd on Prosody logs, mtail never managed to start correctly until permissions were manually relaxed.
author Kim Alvefur <zash@zash.se>
date Sun, 17 Sep 2023 13:36:30 +0200
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1 ---
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2 summary: HTTP module returning info about requests for debugging
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3 ---
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4
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5 This module returns some info about HTTP requests as Prosody sees them
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6 from an endpoint like `http://xmpp.example.net:5281/debug`. This can be
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7 used to validate [reverse-proxy configuration][doc:http] and similar use
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8 cases.
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9
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10 # Example
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11
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12 ```
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13 $ curl -sSf https://xmpp.example.net:5281/debug | json_pp
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14 {
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15 "body" : "",
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16 "headers" : {
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17 "accept" : "*/*",
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18 "host" : "xmpp.example.net:5281",
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19 "user_agent" : "curl/7.74.0"
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20 },
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21 "httpversion" : "1.1",
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22 "id" : "jmFROQKoduU3",
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23 "ip" : "127.0.0.1",
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24 "method" : "GET",
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25 "path" : "/debug",
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26 "secure" : true,
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27 "url" : {
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28 "path" : "/debug"
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29 }
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30 }
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31 ```
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32
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33 # Configuration
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34
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35 HTTP Methods handled can be configured via the `http_debug_methods`
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36 setting. By default, the most common methods are already enabled.
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37
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38 ```lua
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39 http_debug_methods = { "GET"; "HEAD"; "DELETE"; "OPTIONS"; "PATCH"; "POST"; "PUT" };
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40 ```