79 lines
2.4 KiB
TypeScript
79 lines
2.4 KiB
TypeScript
// @deno-types="https://cdn.sheetjs.com/xlsx-latest/package/types/index.d.ts"
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import { read, utils, set_cptable, version } from 'https://cdn.sheetjs.com/xlsx-latest/package/xlsx.mjs';
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import * as cptable from 'https://cdn.sheetjs.com/xlsx-latest/package/dist/cpexcel.full.mjs';
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set_cptable(cptable);
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import * as Drash from "https://deno.land/x/drash@v2.5.4/mod.ts";
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class S2CResource extends Drash.Resource {
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public paths = ["/"];
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// see https://github.com/drashland/drash/issues/194
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public OPTIONS(request: Drash.Request, response: Drash.Response) {
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const allHttpMethods: string[] = [ "GET", "POST", "PUT", "DELETE" ];
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response.headers.set("Allow", allHttpMethods.join()); // Use this
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response.headers.set("Access-Control-Allow-Methods", allHttpMethods.join()); // or this
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response.headers.set("access-control-allow-origin", "*");
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response.status_code = 204;
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return response;
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}
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public POST(request: Drash.Request, response: Drash.Response) {
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const file = request.bodyParam<Drash.Types.BodyFile>("file");
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try { response.headers.set("access-control-allow-origin", "*"); } catch(e) {}
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if (!file) throw new Error("File is required!");
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var wb = read(file.content, {type: "buffer"});
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return response.html( utils.sheet_to_html(wb.Sheets[wb.SheetNames[0]]));
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}
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public GET(request: Drash.Request, response: Drash.Response): void {
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try { response.headers.set("access-control-allow-origin", "*"); } catch(e) {}
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return response.html(`\
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<!DOCTYPE html>
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<html>
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<head>
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<title>SheetJS Spreadsheet to HTML Conversion Service</title>
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<meta charset="utf-8" />
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</head>
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<body>
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<pre><h3><a href="//sheetjs.com/">SheetJS</a> Spreadsheet Conversion Service</h3>
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<b>API</b>
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Send a POST request to https://s2c.deno.dev/ with the file in the "file" body parameter:
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$ curl -X POST -F"file=@test.xlsx" https://s2c.deno.dev/
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The response will be an HTML TABLE generated from the first worksheet.
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<b>Try it out!</b><form action="/" method="post" enctype="multipart/form-data">
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<input type="file" name="file" />
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Use the file input element to select a file, then click "Submit"
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<button type="submit">Submit</button>
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</form>
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Library Version: ${version}
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</pre>
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</body>
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</html>`,
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);
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}
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}
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// Create and run your server
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const server = new Drash.Server({
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hostname: "",
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port: 3000,
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protocol: "http",
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resources: [
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S2CResource,
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],
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});
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server.run();
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console.log(`Server running at ${server.address}.`);
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