forked from sheetjs/docs.sheetjs.com
79 lines
2.4 KiB
TypeScript
79 lines
2.4 KiB
TypeScript
|
/*! sheetjs (C) SheetJS -- https://sheetjs.com */
|
||
|
|
// @deno-types="https://cdn.sheetjs.com/xlsx-latest/package/types/index.d.ts"
|
||
|
|
import { read, utils, write, set_cptable } from 'https://cdn.sheetjs.com/xlsx-latest/package/xlsx.mjs';
|
||
|
|
import * as cptable from 'https://cdn.sheetjs.com/xlsx-latest/package/dist/cpexcel.full.mjs';
|
||
|
|
set_cptable(cptable);
|
||
|
|
|
||
|
|
import * as Drash from "https://cdn.jsdelivr.net/gh/drashland/drash@v2.8.1/mod.ts";
|
||
|
|
|
||
|
|
class ParseResource extends Drash.Resource {
|
||
|
|
public paths = ["/"];
|
||
|
|
|
||
|
|
public POST(request: Drash.Request, response: Drash.Response) {
|
||
|
|
const file = request.bodyParam<Drash.Types.BodyFile>("file");
|
||
|
|
if (!file) throw new Error("File is required!");
|
||
|
|
var wb = read(file.content);
|
||
|
|
return response.html(utils.sheet_to_html(wb.Sheets[wb.SheetNames[0]]));
|
||
|
|
}
|
||
|
|
|
||
|
|
public GET(request: Drash.Request, response: Drash.Response): void {
|
||
|
|
return response.html(`\
|
||
|
|
<!DOCTYPE html>
|
||
|
|
<html>
|
||
|
|
<head>
|
||
|
|
<title>SheetJS Spreadsheet to HTML Conversion Service</title>
|
||
|
|
<meta charset="utf-8" />
|
||
|
|
</head>
|
||
|
|
<body>
|
||
|
|
<pre><h3><a href="//sheetjs.com/">SheetJS</a> Spreadsheet Conversion Service</h3>
|
||
|
|
<b>API</b>
|
||
|
|
|
||
|
|
Send a POST request to http://localhost:7262/ with the file in the "file" body parameter:
|
||
|
|
|
||
|
|
$ curl -X POST -F"file=@test.xlsx" http://localhost:7262/
|
||
|
|
|
||
|
|
The response will be an HTML TABLE generated from the first worksheet.
|
||
|
|
|
||
|
|
<b>Try it out!</b><form action="/" method="post" enctype="multipart/form-data">
|
||
|
|
|
||
|
|
<input type="file" name="file" />
|
||
|
|
|
||
|
|
Use the file input element to select a file, then click "Submit"
|
||
|
|
|
||
|
|
<button type="submit">Submit</button>
|
||
|
|
</form>
|
||
|
|
</pre>
|
||
|
|
</body>
|
||
|
|
</html>`,
|
||
|
|
);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
class WriteResource extends Drash.Resource {
|
||
|
|
public paths = ["/export"];
|
||
|
|
|
||
|
|
public GET(request: Drash.Request, response: Drash.Response): void {
|
||
|
|
// create some fixed workbook
|
||
|
|
const data = ["SheetJS".split(""), [5,4,3,3,7,9,5]];
|
||
|
|
const ws = utils.aoa_to_sheet(data);
|
||
|
|
const wb = utils.book_new(); utils.book_append_sheet(wb, ws, "data");
|
||
|
|
// write the workbook to XLSX as a Uint8Array
|
||
|
|
const file = write(wb, { bookType: "xlsx", type: "buffer"});
|
||
|
|
// set headers
|
||
|
|
response.headers.set("Content-Disposition", 'attachment; filename="SheetJSDrash.xlsx"');
|
||
|
|
// send data
|
||
|
|
return response.send("application/vnd.ms-excel", file);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
const server = new Drash.Server({
|
||
|
|
hostname: "",
|
||
|
|
port: 7262,
|
||
|
|
protocol: "http",
|
||
|
|
resources: [ ParseResource, WriteResource ],
|
||
|
|
});
|
||
|
|
|
||
|
|
server.run();
|
||
|
|
|
||
|
|
console.log(`Server running at ${server.address}.`);
|