superagent/lib/node/agent.js

elegant & feature rich browser / node HTTP with a fluent API

"use strict";

/**
 * Module dependencies.
 */

const {
  CookieJar
} = require('cookiejar');
const {
  CookieAccessInfo
} = require('cookiejar');
const methods = require('methods');
const request = require('../..');
const AgentBase = require('../agent-base');
function defaultCookiePath(pathname) {
  const lastSlash = pathname.lastIndexOf('/');
  return lastSlash > 0 ? pathname.slice(0, lastSlash) : '/';
}

/**
 * Initialize a new `Agent`.
 *
 * @api public
 */

class Agent extends AgentBase {
  constructor(options) {
    super();
    this.jar = new CookieJar();
    if (options) {
      if (options.ca) {
        this.ca(options.ca);
      }
      if (options.key) {
        this.key(options.key);
      }
      if (options.pfx) {
        this.pfx(options.pfx);
      }
      if (options.cert) {
        this.cert(options.cert);
      }
      if (options.rejectUnauthorized === false) {
        this.disableTLSCerts();
      }
    }
  }

  /**
   * Save the cookies in the given `res` to
   * the agent's cookie jar for persistence.
   *
   * @param {Response} res
   * @api private
   */
  _saveCookies(res) {
    const cookies = res.headers['set-cookie'];
    if (cookies) {
      const url = new URL(res.request && res.request.url || '');
      this.jar.setCookies(cookies, url.hostname, defaultCookiePath(url.pathname));
    }
  }

  /**
   * Attach cookies when available to the given `req`.
   *
   * @param {Request} req
   * @api private
   */
  _attachCookies(request_) {
    const url = new URL(request_.url);
    const access = new CookieAccessInfo(url.hostname, url.pathname, url.protocol === 'https:');
    const cookies = this.jar.getCookies(access).toValueString();
    request_.cookies = cookies;
  }
}
for (const name of methods) {
  const method = name.toUpperCase();
  if (method === 'QUERY') continue;
  Agent.prototype[name] = function (url, fn) {
    const request_ = new request.Request(method, url);
    request_.on('response', this._saveCookies.bind(this));
    request_.on('pre-redirect', this._saveCookies.bind(this));
    request_.on('redirect', this._attachCookies.bind(this, request_));
    this._setDefaults(request_);
    this._attachCookies(request_);
    if (fn) {
      request_.end(fn);
    }
    return request_;
  };
}
Agent.prototype.del = Agent.prototype.delete;

// create a Proxy that can instantiate a new Agent without using `new` keyword
// (for backward compatibility and chaining)
const proxyAgent = new Proxy(Agent, {
  apply(target, thisArgument, argumentsList) {
    // eslint-disable-next-line new-cap
    return new target(...argumentsList);
  }
});
module.exports = proxyAgent;
//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"names":["CookieJar","require","CookieAccessInfo","methods","request","AgentBase","defaultCookiePath","pathname","lastSlash","lastIndexOf","slice","Agent","constructor","options","jar","ca","key","pfx","cert","rejectUnauthorized","disableTLSCerts","_saveCookies","res","cookies","headers","url","URL","setCookies","hostname","_attachCookies","request_","access","protocol","getCookies","toValueString","name","method","toUpperCase","prototype","fn","Request","on","bind","_setDefaults","end","del","delete","proxyAgent","Proxy","apply","target","thisArgument","argumentsList","module","exports"],"sources":["../../src/node/agent.js"],"sourcesContent":["/**\n * Module dependencies.\n */\n\nconst { CookieJar } = require('cookiejar');\nconst { CookieAccessInfo } = require('cookiejar');\nconst methods = require('methods');\nconst request = require('../..');\nconst AgentBase = require('../agent-base');\n\nfunction defaultCookiePath(pathname) {\n  const lastSlash = pathname.lastIndexOf('/');\n  return lastSlash > 0 ? pathname.slice(0, lastSlash) : '/';\n}\n\n/**\n * Initialize a new `Agent`.\n *\n * @api public\n */\n\nclass Agent extends AgentBase {\n  constructor(options) {\n    super();\n\n    this.jar = new CookieJar();\n\n    if (options) {\n      if (options.ca) {\n        this.ca(options.ca);\n      }\n\n      if (options.key) {\n        this.key(options.key);\n      }\n\n      if (options.pfx) {\n        this.pfx(options.pfx);\n      }\n\n      if (options.cert) {\n        this.cert(options.cert);\n      }\n\n      if (options.rejectUnauthorized === false) {\n        this.disableTLSCerts();\n      }\n    }\n  }\n\n  /**\n   * Save the cookies in the given `res` to\n   * the agent's cookie jar for persistence.\n   *\n   * @param {Response} res\n   * @api private\n   */\n  _saveCookies(res) {\n    const cookies = res.headers['set-cookie'];\n    if (cookies) {\n      const url = new URL((res.request && res.request.url) || '');\n      this.jar.setCookies(cookies, url.hostname, defaultCookiePath(url.pathname));\n    }\n  }\n\n  /**\n   * Attach cookies when available to the given `req`.\n   *\n   * @param {Request} req\n   * @api private\n   */\n  _attachCookies(request_) {\n    const url = new URL(request_.url);\n    const access = new CookieAccessInfo(\n      url.hostname,\n      url.pathname,\n      url.protocol === 'https:'\n    );\n    const cookies = this.jar.getCookies(access).toValueString();\n    request_.cookies = cookies;\n  }\n}\n\nfor (const name of methods) {\n  const method = name.toUpperCase();\n  if (method === 'QUERY') continue;\n  Agent.prototype[name] = function (url, fn) {\n    const request_ = new request.Request(method, url);\n\n    request_.on('response', this._saveCookies.bind(this));\n    request_.on('pre-redirect', this._saveCookies.bind(this));\n    request_.on('redirect', this._attachCookies.bind(this, request_));\n    this._setDefaults(request_);\n    this._attachCookies(request_);\n\n    if (fn) {\n      request_.end(fn);\n    }\n\n    return request_;\n  };\n}\n\nAgent.prototype.del = Agent.prototype.delete;\n\n// create a Proxy that can instantiate a new Agent without using `new` keyword\n// (for backward compatibility and chaining)\nconst proxyAgent = new Proxy(Agent, {\n  apply(target, thisArgument, argumentsList) {\n    // eslint-disable-next-line new-cap\n    return new target(...argumentsList);\n  }\n});\n\nmodule.exports = proxyAgent;\n"],"mappings":";;AAAA;AACA;AACA;;AAEA,MAAM;EAAEA;AAAU,CAAC,GAAGC,OAAO,CAAC,WAAW,CAAC;AAC1C,MAAM;EAAEC;AAAiB,CAAC,GAAGD,OAAO,CAAC,WAAW,CAAC;AACjD,MAAME,OAAO,GAAGF,OAAO,CAAC,SAAS,CAAC;AAClC,MAAMG,OAAO,GAAGH,OAAO,CAAC,OAAO,CAAC;AAChC,MAAMI,SAAS,GAAGJ,OAAO,CAAC,eAAe,CAAC;AAE1C,SAASK,iBAAiBA,CAACC,QAAQ,EAAE;EACnC,MAAMC,SAAS,GAAGD,QAAQ,CAACE,WAAW,CAAC,GAAG,CAAC;EAC3C,OAAOD,SAAS,GAAG,CAAC,GAAGD,QAAQ,CAACG,KAAK,CAAC,CAAC,EAAEF,SAAS,CAAC,GAAG,GAAG;AAC3D;;AAEA;AACA;AACA;AACA;AACA;;AAEA,MAAMG,KAAK,SAASN,SAAS,CAAC;EAC5BO,WAAWA,CAACC,OAAO,EAAE;IACnB,KAAK,CAAC,CAAC;IAEP,IAAI,CAACC,GAAG,GAAG,IAAId,SAAS,CAAC,CAAC;IAE1B,IAAIa,OAAO,EAAE;MACX,IAAIA,OAAO,CAACE,EAAE,EAAE;QACd,IAAI,CAACA,EAAE,CAACF,OAAO,CAACE,EAAE,CAAC;MACrB;MAEA,IAAIF,OAAO,CAACG,GAAG,EAAE;QACf,IAAI,CAACA,GAAG,CAACH,OAAO,CAACG,GAAG,CAAC;MACvB;MAEA,IAAIH,OAAO,CAACI,GAAG,EAAE;QACf,IAAI,CAACA,GAAG,CAACJ,OAAO,CAACI,GAAG,CAAC;MACvB;MAEA,IAAIJ,OAAO,CAACK,IAAI,EAAE;QAChB,IAAI,CAACA,IAAI,CAACL,OAAO,CAACK,IAAI,CAAC;MACzB;MAEA,IAAIL,OAAO,CAACM,kBAAkB,KAAK,KAAK,EAAE;QACxC,IAAI,CAACC,eAAe,CAAC,CAAC;MACxB;IACF;EACF;;EAEA;AACF;AACA;AACA;AACA;AACA;AACA;EACEC,YAAYA,CAACC,GAAG,EAAE;IAChB,MAAMC,OAAO,GAAGD,GAAG,CAACE,OAAO,CAAC,YAAY,CAAC;IACzC,IAAID,OAAO,EAAE;MACX,MAAME,GAAG,GAAG,IAAIC,GAAG,CAAEJ,GAAG,CAAClB,OAAO,IAAIkB,GAAG,CAAClB,OAAO,CAACqB,GAAG,IAAK,EAAE,CAAC;MAC3D,IAAI,CAACX,GAAG,CAACa,UAAU,CAACJ,OAAO,EAAEE,GAAG,CAACG,QAAQ,EAAEtB,iBAAiB,CAACmB,GAAG,CAAClB,QAAQ,CAAC,CAAC;IAC7E;EACF;;EAEA;AACF;AACA;AACA;AACA;AACA;EACEsB,cAAcA,CAACC,QAAQ,EAAE;IACvB,MAAML,GAAG,GAAG,IAAIC,GAAG,CAACI,QAAQ,CAACL,GAAG,CAAC;IACjC,MAAMM,MAAM,GAAG,IAAI7B,gBAAgB,CACjCuB,GAAG,CAACG,QAAQ,EACZH,GAAG,CAAClB,QAAQ,EACZkB,GAAG,CAACO,QAAQ,KAAK,QACnB,CAAC;IACD,MAAMT,OAAO,GAAG,IAAI,CAACT,GAAG,CAACmB,UAAU,CAACF,MAAM,CAAC,CAACG,aAAa,CAAC,CAAC;IAC3DJ,QAAQ,CAACP,OAAO,GAAGA,OAAO;EAC5B;AACF;AAEA,KAAK,MAAMY,IAAI,IAAIhC,OAAO,EAAE;EAC1B,MAAMiC,MAAM,GAAGD,IAAI,CAACE,WAAW,CAAC,CAAC;EACjC,IAAID,MAAM,KAAK,OAAO,EAAE;EACxBzB,KAAK,CAAC2B,SAAS,CAACH,IAAI,CAAC,GAAG,UAAUV,GAAG,EAAEc,EAAE,EAAE;IACzC,MAAMT,QAAQ,GAAG,IAAI1B,OAAO,CAACoC,OAAO,CAACJ,MAAM,EAAEX,GAAG,CAAC;IAEjDK,QAAQ,CAACW,EAAE,CAAC,UAAU,EAAE,IAAI,CAACpB,YAAY,CAACqB,IAAI,CAAC,IAAI,CAAC,CAAC;IACrDZ,QAAQ,CAACW,EAAE,CAAC,cAAc,EAAE,IAAI,CAACpB,YAAY,CAACqB,IAAI,CAAC,IAAI,CAAC,CAAC;IACzDZ,QAAQ,CAACW,EAAE,CAAC,UAAU,EAAE,IAAI,CAACZ,cAAc,CAACa,IAAI,CAAC,IAAI,EAAEZ,QAAQ,CAAC,CAAC;IACjE,IAAI,CAACa,YAAY,CAACb,QAAQ,CAAC;IAC3B,IAAI,CAACD,cAAc,CAACC,QAAQ,CAAC;IAE7B,IAAIS,EAAE,EAAE;MACNT,QAAQ,CAACc,GAAG,CAACL,EAAE,CAAC;IAClB;IAEA,OAAOT,QAAQ;EACjB,CAAC;AACH;AAEAnB,KAAK,CAAC2B,SAAS,CAACO,GAAG,GAAGlC,KAAK,CAAC2B,SAAS,CAACQ,MAAM;;AAE5C;AACA;AACA,MAAMC,UAAU,GAAG,IAAIC,KAAK,CAACrC,KAAK,EAAE;EAClCsC,KAAKA,CAACC,MAAM,EAAEC,YAAY,EAAEC,aAAa,EAAE;IACzC;IACA,OAAO,IAAIF,MAAM,CAAC,GAAGE,aAAa,CAAC;EACrC;AACF,CAAC,CAAC;AAEFC,MAAM,CAACC,OAAO,GAAGP,UAAU","ignoreList":[]}