@eggjs/http-proxy

1.1.1 • Public • Published

@eggjs/http-proxy

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A simple http proxy base on egg httpclient.

Install

$ npm i @eggjs/http-proxy --save
// {app_root}/config/plugin.js
exports.httpProxy = {
  enable: true,
  package: '@eggjs/http-proxy',
};

Usage

/**
 * @param {String} host - target host.
 * @param {Object} [options] - options for request, see https://github.com/node-modules/urllib
 * @param {Boolean} [options.withCredentials] - if true, will send cookie when cors
 * @param {Function} [options.rewrite] - rewrite target url obj
 */
await ctx.proxyRequest(host, options);

target host

// current url: http://eggjs.org/api/user -> http://github.com/api/user
await ctx.proxyRequest('github.com');

rewrite path

// current url: http://eggjs.org/api/user -> http://github.com/egg/eggjs/api/user
await ctx.proxyRequest('github.com', {
  rewrite(urlObj) {
    urlObj.pathname = '/egg/eggjs/api/user';
    return urlObj;
  },
});

modify response

await ctx.proxyRequest('github.com', {

  streaming: false,

  async beforeResponse(proxyResult) {
    proxyResult.headers.addition = 'true';
    // streaming=false should modify `data`, otherwise use stream to handler proxyResult.res yourself
    proxyResult.data = proxyResult.data.replace('github.com', 'www.github.com');
    return proxyResult;
  },
});

Configuration

// {app_root}/config/config.default.js
exports.httpProxy = {

};

see config/config.default.js for more detail.

Questions & Suggestions

Please open an issue here.

License

MIT

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Install

npm i @eggjs/http-proxy

Weekly Downloads

56

Version

1.1.1

License

MIT

Unpacked Size

14.7 kB

Total Files

9

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Collaborators

  • akitasummer
  • gxkl
  • gemwuu
  • eggjs-admin
  • fengmk2
  • atian25
  • dead_horse
  • wanghx
  • hyj1991
  • killagu
  • coolme200
  • mansonchor.zzw
  • hubcarl