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!7 //set flag InputChooser_verbose. sclass URLChecker extends DynTextArea { InputChooser inputChooser = new(this); S url; bool mayQuery; Map<S, L<S>> headers; long size; PersistableThrowable loadError; JComponent visualize() { ret northAndCenter(wrap(inputChooser), super.visualize()); } void update { temp enter(); if (!inputChooser.update()) ret; fS input = inputChooser.input(); if (!isURL(input)) ret; if (!setField(url := input)) ret; actualUpdate(); } void actualUpdate { temp enter(); setFields(mayQuery := false, headers := null, loadError := null); clearText(); printToText("URL found: " + url); setField(mayQuery := mayQueryURLByHead(url)); printToText("May query: " + yn(mayQuery)); if (!mayQuery) ret; // TODO: also get content type try { setField(headers := getURLHeadersByHEAD(url)); } catch e { printShortException(e); setField(loadError := persistableThrowable(e)); } if (headers != null) { printToText("Headers:"); for (S key, L<S> values : headers) { for (S value : values) printToText(key + " = " + value); } } } bool mayQueryURLByHead(S url) { true; } }
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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: | 392 / 1974 |
Version history: | 8 change(s) |
Referenced in: | -