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1 | !7 |
2 | |
3 | //set flag InputChooser_verbose. |
4 | |
5 | sclass URLChecker extends DynTextArea {
|
6 | InputChooser inputChooser = new(this); |
7 | S url; |
8 | bool mayQuery; |
9 | Map<S, L<S>> headers; |
10 | long size; |
11 | PersistableThrowable loadError; |
12 | |
13 | JComponent visualize() {
|
14 | ret northAndCenter(wrap(inputChooser), super.visualize()); |
15 | } |
16 | |
17 | void update {
|
18 | temp enter(); |
19 | if (!inputChooser.update()) ret; |
20 | |
21 | fS input = inputChooser.input(); |
22 | if (!isURL(input)) ret; |
23 | if (!setField(url := input)) ret; |
24 | actualUpdate(); |
25 | } |
26 | |
27 | void actualUpdate {
|
28 | temp enter(); |
29 | setFields(mayQuery := false, headers := null, loadError := null); |
30 | clearText(); |
31 | printToText("URL found: " + url);
|
32 | setField(mayQuery := mayQueryURLByHead(url)); |
33 | printToText("May query: " + yn(mayQuery));
|
34 | if (!mayQuery) ret; |
35 | // TODO: also get content type |
36 | try {
|
37 | setField(headers := getURLHeadersByHEAD(url)); |
38 | } catch e {
|
39 | printShortException(e); |
40 | setField(loadError := persistableThrowable(e)); |
41 | } |
42 | if (headers != null) {
|
43 | printToText("Headers:");
|
44 | for (S key, L<S> values : headers) {
|
45 | for (S value : values) |
46 | printToText(key + " = " + value); |
47 | } |
48 | } |
49 | } |
50 | |
51 | bool mayQueryURLByHead(S url) {
|
52 | true; |
53 | } |
54 | } |
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| Snippet ID: | #1016488 |
| Snippet name: | URL Checker [Dyn Module] |
| Eternal ID of this version: | #1016488/9 |
| Text MD5: | 5bea58adecdc9ffe6db4f2a23c1c1028 |
| Transpilation MD5: | 2dc63cfdc13963b43794599984448121 |
| Author: | stefan |
| Category: | javax / stefan's os |
| Type: | JavaX source code (Dynamic Module) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2018-06-21 23:33:53 |
| Source code size: | 1311 bytes / 54 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 389 / 1970 |
| Version history: | 8 change(s) |
| Referenced in: | [show references] |