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< > BotCompany Repo | #1016488 // URL Checker [Dyn Module]

JavaX source code (Dynamic Module) [tags: use-pretranspiled] - run with: Stefan's OS

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

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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: 393 / 1975
Version history: 8 change(s)
Referenced in: [show references]