blob: acfda8fa196889c35f2af19abbc7feb3f704a439 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
(require 'mastodon)
(defun mastodon--api-for (endpoint)
"Returns Mastondon API URL for ENDPOINT."
(concat mastodon-instance-url "/api/" mastodon--api-version "/" endpoint))
(defun mastodon--http-post (url callback args &optional headers)
"Sends ARGS to URL as a POST request.
Response buffer is passed to the CALLBACK function."
(let ((url-request-method "POST")
(url-request-extra-headers
(append '(("Content-Type" . "application/x-www-form-urlencoded")) headers))
(url-request-data
(mapconcat (lambda (arg)
(concat (url-hexify-string (car arg))
"="
(url-hexify-string (cdr arg))))
args
"&")))
(url-retrieve url callback)))
(defun mastodon--response-buffer ()
(with-current-buffer (current-buffer)
(buffer-substring-no-properties (point-min) (point-max))))
(defun mastodon--response-body-substring (pattern)
(let ((resp (mastodon--response-buffer)))
(progn
(string-match pattern resp)
(match-string 0 resp))))
(defun mastodon--response-match-p (pattern)
(let ((resp (mastodon--response-buffer)))
(string-match-p pattern resp)))
(defun mastodon--response-status-p ()
(when (mastodon--response-match-p "^HTTP/1.*$") t))
(defun mastodon--response-json ()
(mastodon--response-body-substring "\{.*\}"))
(defun mastodon--response-code ()
(let* ((status-line (mastodon--response-body-substring "^HTTP/1.*$")))
(progn
(string-match "[0-9][0-9][0-9]" status-line)
(match-string 0 status-line))))
(defun mastodon--json-hash-table ()
"Reads JSON string from `mastodon--response-json' into a hash table."
(let ((json-object-type 'hash-table)
(json-array-type 'list)
(json-key-type 'string))
(json-read-from-string (mastodon--response-json))))
(defun mastodon--http-response-triage (status success)
(when (not (mastodon--response-status-p))
(mastodon--http-response-triage status))
(if (string-prefix-p "2" (mastodon--response-code))
(funcall success)
(switch-to-buffer (current-buffer))))
(provide 'mastodon-http)
|
