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edr3x/Content-Disposition.js

Created August 1, 2025 17:18
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  1. edr3x created this gist Aug 1, 2025.
    24 changes: 24 additions & 0 deletions Content-Disposition.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,24 @@
    function handler(event) {
    var response = event.response;
    var uri = event.request.uri;
    var query = event.request.querystring;

    var filename = uri.split("/").pop();

    // Override filename if query param is provided
    if (query.filename && query.filename.value) {
    filename = query.filename.value;
    }

    if (query.download && query.download.value === "true") {
    response.headers['content-disposition'] = {
    value: 'attachment; filename="' + filename + '"'
    };
    } else if (query.inline && query.inline.value === "true") {
    response.headers['content-disposition'] = {
    value: 'inline; filename="' + filename + '"'
    };
    }

    return response;
    }