prosody-modules
a607c69d0804
mod_rest/README.markdown

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody-modules

Annotate

mod_rest/README.markdown @ 3818:a607c69d0804

mod_rest: Guess 'get' as default type for 'iq' stanzas in JSON mapping
author Kim Alvefur <zash@zash.se>
date Wed, 01 Jan 2020 17:37:04 +0100
parent 3813:aa1ad69c7c10
child 3820:d3757e089433
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
3794
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 ---
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2 labels:
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3 - 'Stage-Alpha'
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4 summary: RESTful XMPP API
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
5 ---
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
7 # Introduction
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
8
3795
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
9 This is yet another RESTful API for sending and receiving stanzas via
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
10 Prosody. It can be used to build bots and components implemented as HTTP
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
11 services.
3794
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
12
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
13 # Usage
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
14
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
15 ## Enabling
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
16
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
17 ``` {.lua}
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
18 Component "rest.example.net" "rest"
3802
f88e07630e4e mod_rest: Add support for simple Bearer token auth
Kim Alvefur <zash@zash.se>
parents: 3801
diff changeset
19 rest_credentials = "Bearer dmVyeSBzZWNyZXQgdG9rZW4K"
3794
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
20 ```
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
21
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
22 ## Sending stanzas
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
23
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
24 The API endpoint becomes available at the path `/rest`, so the full URL
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
25 will be something like `https://your-prosody.example:5281/rest`.
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
26
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
27 To try it, simply `curl` an XML stanza payload:
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
28
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
29 ``` {.sh}
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
30 curl https://prosody.example:5281/rest \
3802
f88e07630e4e mod_rest: Add support for simple Bearer token auth
Kim Alvefur <zash@zash.se>
parents: 3801
diff changeset
31 --oauth2-bearer dmVyeSBzZWNyZXQgdG9rZW4K \
3794
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
32 -H 'Content-Type: application/xmpp+xml' \
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
33 --data-binary '<message type="chat" to="user@example.org">
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
34 <body>Hello!</body>
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
35 </body>'
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
36 ```
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
37
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
38 or a JSON payload:
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
39
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
40 ``` {.sh}
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
41 curl https://prosody.example:5281/rest \
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
42 --oauth2-bearer dmVyeSBzZWNyZXQgdG9rZW4K \
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
43 -H 'Content-Type: application/json' \
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
44 --data-binary '{
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
45 "body" : "Hello!",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
46 "kind" : "message",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
47 "to" : "user@example.org",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
48 "type" : "chat"
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
49 }'
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
50 ```
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
51
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
52 The `Content-Type` header is important!
3794
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
53
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
54 ### Replies
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
55
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
56 A POST containing an `<iq>` stanza automatically wait for the reply,
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
57 long-polling style.
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
58
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
59 ``` {.sh}
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
60 curl https://prosody.example:5281/rest \
3802
f88e07630e4e mod_rest: Add support for simple Bearer token auth
Kim Alvefur <zash@zash.se>
parents: 3801
diff changeset
61 --oauth2-bearer dmVyeSBzZWNyZXQgdG9rZW4K \
3794
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
62 -H 'Content-Type: application/xmpp+xml' \
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
63 --data-binary '<iq type="get" to="example.net">
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
64 <ping xmlns="urn:xmpp:ping"/>
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
65 </iq>'
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
66 ```
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
67
3796
d1ad10b76b00 mod_rest: Catch one (1) reply to a POST-ed stanza from an internal source
Kim Alvefur <zash@zash.se>
parents: 3795
diff changeset
68 Replies to other kinds of stanzas that are generated by the same Prosody
d1ad10b76b00 mod_rest: Catch one (1) reply to a POST-ed stanza from an internal source
Kim Alvefur <zash@zash.se>
parents: 3795
diff changeset
69 instance *MAY* be returned in the HTTP response. Replies from other
d1ad10b76b00 mod_rest: Catch one (1) reply to a POST-ed stanza from an internal source
Kim Alvefur <zash@zash.se>
parents: 3795
diff changeset
70 entities (connected clients or remote servers) will not be returned, but
d1ad10b76b00 mod_rest: Catch one (1) reply to a POST-ed stanza from an internal source
Kim Alvefur <zash@zash.se>
parents: 3795
diff changeset
71 can be forwarded via the callback API described in the next section.
d1ad10b76b00 mod_rest: Catch one (1) reply to a POST-ed stanza from an internal source
Kim Alvefur <zash@zash.se>
parents: 3795
diff changeset
72
3795
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
73 ## Receiving stanzas
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
74
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
75 TL;DR: Set this webhook callback URL, get XML `POST`-ed there.
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
76
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
77 ``` {.lua}
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
78 Component "rest.example.net" "rest"
3802
f88e07630e4e mod_rest: Add support for simple Bearer token auth
Kim Alvefur <zash@zash.se>
parents: 3801
diff changeset
79 rest_credentials = "Bearer dmVyeSBzZWNyZXQgdG9rZW4K"
3795
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
80 rest_callback_url = "http://my-api.example:9999/stanzas"
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
81 ```
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
82
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
83 To enable JSON payloads set
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
84
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
85 ``` {.lua}
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
86 rest_callback_content_type = "application/json"
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
87 ```
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
88
3795
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
89 Example callback looks like:
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
90
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
91 ``` {.xml}
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
92 POST /stanzas HTTP/1.1
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
93 Content-Type: application/xmpp+xml
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
94 Content-Length: 102
3795
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
95
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
96 <message to="bot@rest.example.net" from="user@example.com" type="chat">
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
97 <body>Hello</body>
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
98 </message>
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
99 ```
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
100
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
101 or as JSON:
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
102
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
103 ``` {.json}
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
104 POST /stanzas HTTP/1.1
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
105 Content-Type: application/json
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
106 Content-Length: 133
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
107
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
108 {
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
109 "body" : "Hello",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
110 "from" : "user@example.com",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
111 "kind" : "message",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
112 "to" : "bot@rest.example.net",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
113 "type" : "chat"
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
114 }
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
115 ```
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
116
3795
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
117 ### Replying
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
118
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
119 To accept the stanza without returning a reply, respond with HTTP status
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
120 code `202` or `204`.
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
121
3797
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors
Kim Alvefur <zash@zash.se>
parents: 3796
diff changeset
122 HTTP status codes in the `4xx` and `5xx` range are mapped to an
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors
Kim Alvefur <zash@zash.se>
parents: 3796
diff changeset
123 appropriate stanza error.
ed5d7586a61e mod_rest: Map various HTTP status codes to XMPP stanza errors
Kim Alvefur <zash@zash.se>
parents: 3796
diff changeset
124
3795
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
125 For full control over the response, set the `Content-Type` header to
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
126 `application/xmpp+xml` and return an XMPP stanza as an XML snippet.
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
127
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
128 ``` {.xml}
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
129 HTTP/1.1 200 Ok
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
130 Content-Type: application/xmpp+xml
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
131
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
132 <message type="chat">
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
133 <body>Yes, this is bot</body>
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
134 </message>
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
135 ```
f51308fcba83 mod_rest: Allow specifying a webhook/callback to handle incoming stanzas
Kim Alvefur <zash@zash.se>
parents: 3794
diff changeset
136
3800
cfa00eea896f mod_rest: Add some text about the payload format
Kim Alvefur <zash@zash.se>
parents: 3797
diff changeset
137 ## Payload format
cfa00eea896f mod_rest: Add some text about the payload format
Kim Alvefur <zash@zash.se>
parents: 3797
diff changeset
138
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
139 ### JSON
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
140
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
141 ``` {.json}
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
142 {
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
143 "body" : "Hello!",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
144 "kind" : "message",
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
145 "type" : "chat"
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
146 }
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
147 ```
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
148
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
149 Mapping of various XMPP stanza payloads to JSON.
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
150
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
151 ### XML
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
152
3800
cfa00eea896f mod_rest: Add some text about the payload format
Kim Alvefur <zash@zash.se>
parents: 3797
diff changeset
153 ``` {.xml}
cfa00eea896f mod_rest: Add some text about the payload format
Kim Alvefur <zash@zash.se>
parents: 3797
diff changeset
154 <message type="" id="" to="" from="" xml:lang="">
cfa00eea896f mod_rest: Add some text about the payload format
Kim Alvefur <zash@zash.se>
parents: 3797
diff changeset
155 ...
cfa00eea896f mod_rest: Add some text about the payload format
Kim Alvefur <zash@zash.se>
parents: 3797
diff changeset
156 </message>
cfa00eea896f mod_rest: Add some text about the payload format
Kim Alvefur <zash@zash.se>
parents: 3797
diff changeset
157 ```
cfa00eea896f mod_rest: Add some text about the payload format
Kim Alvefur <zash@zash.se>
parents: 3797
diff changeset
158
cfa00eea896f mod_rest: Add some text about the payload format
Kim Alvefur <zash@zash.se>
parents: 3797
diff changeset
159 An XML declaration (`<?xml?>`) **MUST NOT** be included.
cfa00eea896f mod_rest: Add some text about the payload format
Kim Alvefur <zash@zash.se>
parents: 3797
diff changeset
160
cfa00eea896f mod_rest: Add some text about the payload format
Kim Alvefur <zash@zash.se>
parents: 3797
diff changeset
161 The payload MUST contain one (1) `message`, `presence` or `iq` stanza.
cfa00eea896f mod_rest: Add some text about the payload format
Kim Alvefur <zash@zash.se>
parents: 3797
diff changeset
162
3801
d59fb4dcf100 mod_rest: Verify that @xmlns is left empty
Kim Alvefur <zash@zash.se>
parents: 3800
diff changeset
163 The stanzas MUST NOT have an `xmlns` attribute, and the default/empty
d59fb4dcf100 mod_rest: Verify that @xmlns is left empty
Kim Alvefur <zash@zash.se>
parents: 3800
diff changeset
164 namespace is treated as `jabber:client`.
d59fb4dcf100 mod_rest: Verify that @xmlns is left empty
Kim Alvefur <zash@zash.se>
parents: 3800
diff changeset
165
3808
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
166 # Examples
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
167
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
168 ## Python / Flask
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
169
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
170 Simple echo bot that responds to messages:
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
171
3813
aa1ad69c7c10 mod_rest: Add JSON support
Kim Alvefur <zash@zash.se>
parents: 3809
diff changeset
172 ``` {.python}
3808
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
173 from flask import Flask, Response, request
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
174 import xml.etree.ElementTree as ET
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
175
3809
a70f5a6c7f01 mod_rest: Apply Python source formatting on example
Kim Alvefur <zash@zash.se>
parents: 3808
diff changeset
176 app = Flask("echobot")
a70f5a6c7f01 mod_rest: Apply Python source formatting on example
Kim Alvefur <zash@zash.se>
parents: 3808
diff changeset
177
3808
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
178
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
179 @app.before_request
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
180 def parse():
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
181 request.stanza = ET.fromstring(request.data)
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
182
3809
a70f5a6c7f01 mod_rest: Apply Python source formatting on example
Kim Alvefur <zash@zash.se>
parents: 3808
diff changeset
183
a70f5a6c7f01 mod_rest: Apply Python source formatting on example
Kim Alvefur <zash@zash.se>
parents: 3808
diff changeset
184 @app.route("/", methods=["POST"])
3808
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
185 def hello():
3809
a70f5a6c7f01 mod_rest: Apply Python source formatting on example
Kim Alvefur <zash@zash.se>
parents: 3808
diff changeset
186 if request.stanza.tag == "message":
a70f5a6c7f01 mod_rest: Apply Python source formatting on example
Kim Alvefur <zash@zash.se>
parents: 3808
diff changeset
187 return Response(
a70f5a6c7f01 mod_rest: Apply Python source formatting on example
Kim Alvefur <zash@zash.se>
parents: 3808
diff changeset
188 "<message><body>Yes this is bot</body></message>",
a70f5a6c7f01 mod_rest: Apply Python source formatting on example
Kim Alvefur <zash@zash.se>
parents: 3808
diff changeset
189 content_type="application/xmpp+xml",
a70f5a6c7f01 mod_rest: Apply Python source formatting on example
Kim Alvefur <zash@zash.se>
parents: 3808
diff changeset
190 )
3808
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
191
3809
a70f5a6c7f01 mod_rest: Apply Python source formatting on example
Kim Alvefur <zash@zash.se>
parents: 3808
diff changeset
192 return Response(status=501)
3808
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
193
3809
a70f5a6c7f01 mod_rest: Apply Python source formatting on example
Kim Alvefur <zash@zash.se>
parents: 3808
diff changeset
194
a70f5a6c7f01 mod_rest: Apply Python source formatting on example
Kim Alvefur <zash@zash.se>
parents: 3808
diff changeset
195 if __name__ == "__main__":
3808
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
196 app.run()
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
197 ```
02164f8aebac mod_rest: Add an example Flask thing
Kim Alvefur <zash@zash.se>
parents: 3802
diff changeset
198
3794
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
199 # Compatibility
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
200
4b258329e6e4 mod_rest: Initial commit of another RESTful API module
Kim Alvefur <zash@zash.se>
parents:
diff changeset
201 Requires Prosody trunk / 0.12