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How to use rfc2231getparam method in wpt

Best JavaScript code snippet using wpt

content_disposition.js

...13    filename = rfc5987decode(filename);14    filename = rfc2047decode(filename);15    return fixupEncoding(filename);16  }17  tmp = rfc2231getparam(contentDisposition);18  if (tmp) {19    let filename = rfc2047decode(tmp);20    return fixupEncoding(filename);21  }22  tmp = toParamRegExp('filename', 'i').exec(contentDisposition);23  if (tmp) {24    tmp = tmp[1];25    let filename = rfc2616unquote(tmp);26    filename = rfc2047decode(filename);27    return fixupEncoding(filename);28  }29  function toParamRegExp(attributePattern, flags) {30    return new RegExp('(?:^|;)\\s*' + attributePattern + '\\s*=\\s*' + '(' + '[^";\\s][^;\\s]*' + '|' + '"(?:[^"\\\\]|\\\\"?)+"?' + ')', flags);31  }32  function textdecode(encoding, value) {33    if (encoding) {34      if (!/^[\x00-\xFF]+$/.test(value)) {35        return value;36      }37      try {38        let decoder = new TextDecoder(encoding, {39          fatal: true40        });41        let bytes = Array.from(value, function (ch) {42          return ch.charCodeAt(0) & 0xFF;43        });44        value = decoder.decode(new Uint8Array(bytes));45        needsEncodingFixup = false;46      } catch (e) {47        if (/^utf-?8$/i.test(encoding)) {48          try {49            value = decodeURIComponent(escape(value));50            needsEncodingFixup = false;51          } catch (err) {}52        }53      }54    }55    return value;56  }57  function fixupEncoding(value) {58    if (needsEncodingFixup && /[\x80-\xff]/.test(value)) {59      value = textdecode('utf-8', value);60      if (needsEncodingFixup) {61        value = textdecode('iso-8859-1', value);62      }63    }64    return value;65  }66  function rfc2231getparam(contentDisposition) {67    let matches = [],68        match;69    let iter = toParamRegExp('filename\\*((?!0\\d)\\d+)(\\*?)', 'ig');70    while ((match = iter.exec(contentDisposition)) !== null) {71      let [, n, quot, part] = match;72      n = parseInt(n, 10);73      if (n in matches) {74        if (n === 0) {75          break;76        }77        continue;78      }79      matches[n] = [quot, part];80    }...

content_disposition.ts

Source: content_disposition.ts

1/**2 * Adapted directly from content-disposition.js at3 * https://github.com/Rob--W/open-in-browser/blob/master/extension/content-disposition.js4 * which is licensed as:5 *6 * (c) 2017 Rob Wu <rob@robwu.nl> (https://robwu.nl)7 * This Source Code Form is subject to the terms of the Mozilla Public8 * License, v. 2.0. If a copy of the MPL was not distributed with this9 * file, You can obtain one at http://mozilla.org/MPL/2.0/.10 */11import {toParamRegExp, unquote} from "./headers.ts";12let needsEncodingFixup = false;13function fixupEncoding(value: string): string {14  if (needsEncodingFixup && /[\x80-\xff]/.test(value)) {15    value = textDecode("utf-8", value);16    if (needsEncodingFixup) {17      value = textDecode("iso-8859-1", value);18    }19  }20  return value;21}22const FILENAME_STAR_REGEX = toParamRegExp("filename\\*", "i");23const FILENAME_START_ITER_REGEX = toParamRegExp(24  "filename\\*((?!0\\d)\\d+)(\\*?)",25  "ig"26);27const FILENAME_REGEX = toParamRegExp("filename", "i");28function rfc2047decode(value: string): string {29  // deno-lint-ignore no-control-regex30  if (!value.startsWith("=?") || /[\x00-\x19\x80-\xff]/.test(value)) {31    return value;32  }33  return value.replace(34    /=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g,35    (_: string, charset: string, encoding: string, text: string) => {36      if (encoding === "q" || encoding === "Q") {37        text = text.replace(/_/g, " ");38        text = text.replace(/=([0-9a-fA-F]{2})/g, (_, hex) =>39          String.fromCharCode(parseInt(hex, 16))40        );41        return textDecode(charset, text);42      }43      try {44        text = atob(text);45        // deno-lint-ignore no-empty46      } catch {}47      return textDecode(charset, text);48    }49  );50}51function rfc2231getParam(header: string): string {52  const matches: [string, string][] = [];53  let match: RegExpExecArray | null;54  while ((match = FILENAME_START_ITER_REGEX.exec(header))) {55    const [, ns, quote, part] = match;56    const n = parseInt(ns, 10);57    if (n in matches) {58      if (n === 0) {59        break;60      }61      continue;62    }63    matches[n] = [quote, part];64  }65  const parts: string[] = [];66  for (let n = 0; n < matches.length; ++n) {67    if (!(n in matches)) {68      break;69    }70    let [quote, part] = matches[n];71    part = unquote(part);72    if (quote) {73      part = unescape(part);74      if (n === 0) {75        part = rfc5987decode(part);76      }77    }78    parts.push(part);79  }80  return parts.join("");81}82function rfc5987decode(value: string): string {83  const encodingEnd = value.indexOf(`'`);84  if (encodingEnd === -1) {85    return value;86  }87  const encoding = value.slice(0, encodingEnd);88  const langValue = value.slice(encodingEnd + 1);89  return textDecode(encoding, langValue.replace(/^[^']*'/, ""));90}91function textDecode(encoding: string, value: string): string {92  if (encoding) {93    try {94      const decoder = new TextDecoder(encoding, {fatal: true});95      const bytes = Array.from(value, (c) => c.charCodeAt(0));96      if (bytes.every((code) => code <= 0xff)) {97        value = decoder.decode(new Uint8Array(bytes));98        needsEncodingFixup = false;99      }100      // deno-lint-ignore no-empty101    } catch {}102  }103  return value;104}105export function getFilename(header: string): string {106  needsEncodingFixup = true;107  // filename*=ext-value ("ext-value" from RFC 5987, referenced by RFC 6266).108  let matches = FILENAME_STAR_REGEX.exec(header);109  if (matches) {110    const [, filename] = matches;111    return fixupEncoding(112      rfc2047decode(rfc5987decode(unescape(unquote(filename))))113    );114  }115  // Continuations (RFC 2231 section 3, referenced by RFC 5987 section 3.1).116  // filename*n*=part117  // filename*n=part118  const filename = rfc2231getParam(header);119  if (filename) {120    return fixupEncoding(rfc2047decode(filename));121  }122  // filename=value (RFC 5987, section 4.1).123  matches = FILENAME_REGEX.exec(header);124  if (matches) {125    const [, filename] = matches;126    return fixupEncoding(rfc2047decode(unquote(filename)));127  }128  return "";...

Using AI Code Generation

1var rfc2231getparam = require('wptools').rfc2231getparam;2var str = "filename*=UTF-8''%e4%bd%a0%e5%a5%bd.txt";3console.log(rfc2231getparam(str));4var rfc2231parse = require('wptools').rfc2231parse;5var str = "filename*=UTF-8''%e4%bd%a0%e5%a5%bd.txt";6console.log(rfc2231parse(str));7var rfc2231build = require('wptools').rfc2231build;8var str = "filename*=UTF-8''%e4%bd%a0%e5%a5%bd.txt";9console.log(rfc2231build(str));10var rfc5987getparam = require('wptools').rfc5987getparam;11var str = "filename*=UTF-8''%e4%bd%a0%e5%a5%bd.txt";12console.log(rfc5987getparam(str));13var rfc5987parse = require('wptools').rfc5987parse;14var str = "filename*=UTF-8''%e4%bd%a0%e5%a5%bd.txt";15console.log(rfc5987parse(str));16var rfc5987build = require('wptools').rfc5987build;

Using AI Code Generation

1var rfc2231getparam = require('./rfc2231getparam.js').rfc2231getparam;2var url = process.argv[2];3rfc2231getparam(url, function(err, data) {4    if(err) {5        console.log(err);6    } else {7        console.log(data);8    }9});10var request = require('request');11var cheerio = require('cheerio');12var iconv = require('iconv-lite');13var rfc2231getparam = function(url, callback) {14    var options = {15    };16    request(options, function(err, res, body) {17        if(err) {18            callback(err);19        } else {20            var $ = cheerio.load(iconv.decode(body, 'ISO-8859-1'));21            var param = $('param[name="rfc2231"]').attr('value');22            callback(null, param);23        }24    });25};26module.exports.rfc2231getparam = rfc2231getparam;

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var params = wptools.rfc2231getparam(url);4console.log(params);5var wptools = require('wptools');6var fs = require('fs');7var params = wptools.rfc2231getparam(url);8console.log(params);9var wptools = require('wptools');10var fs = require('fs');11var params = wptools.rfc2231getparam(url);12console.log(params);13var wptools = require('wptools');14var fs = require('fs');15var params = wptools.rfc2231getparam(url);16console.log(params);17var wptools = require('wptools');18var fs = require('fs');19var params = wptools.rfc2231getparam(url);20console.log(params);21var wptools = require('wptools');22var fs = require('fs');23var params = wptools.rfc2231getparam(url);

Using AI Code Generation

1var wptools = require('wptools');2var options = {3  headers: {4    'content-disposition': 'attachment; filename*=UTF-8''%E2%82%AC%20rates'5  }6};7var request = wptools.request(url, options, function (err, response) {8  console.log(response.headers['content-disposition']);9  console.log(wptools.rfc2231getparam(response.headers['content-disposition'], 'filename'));10});11request.end();12attachment; filename*=UTF-8''%E2%82%AC%20rates

Using AI Code Generation

1function test()2{3   var testname = "RFC2231getparam";4   var testpath = "test.js";5   var testdesc = "RFC2231getparam method of wpt";6   var testfile = "testfile.txt";

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