更新前端静态网页获取方式，放弃使用后端获取api

frontend/node_modules/handle-thing/.travis.yml

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+sudo: false
+
+language: node_js
+
+node_js:
+  - "6"
+  - "8"
+  - "10"
+  - "11.1"
+  - "12"
+
+script:
+  - npm run lint
+  - npm test
+  - npm run coverage

frontend/node_modules/handle-thing/README.md

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+# Handle Thing
+
+[![Build Status](https://travis-ci.org/spdy-http2/handle-thing.svg?branch=master)](http://travis-ci.org/spdy-http2/handle-thing)
+[![NPM version](https://badge.fury.io/js/handle-thing.svg)](http://badge.fury.io/js/handle-thing)
+[![dependencies Status](https://david-dm.org/spdy-http2/handle-thing/status.svg?style=flat-square)](https://david-dm.org/spdy-http2/handle-thing)
+[![Standard - JavaScript Style Guide](https://img.shields.io/badge/code_style-standard-brightgreen.svg?style=flat-square)](http://standardjs.com/)
+[![Waffle](https://img.shields.io/badge/track-waffle-blue.svg?style=flat-square)](https://waffle.io/spdy-http2/node-spdy)
+
+> Wrap Streams2 instance into a HandleWrap. The right thing when you need it
+
+## Usage
+
+### Examples
+
+`soon™`
+
+### API
+
+`soon™`
+
+## LICENSE
+
+This software is licensed under the MIT License.
+
+Copyright Fedor Indutny, 2015.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to permit
+persons to whom the Software is furnished to do so, subject to the
+following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+USE OR OTHER DEALINGS IN THE SOFTWARE.

frontend/node_modules/handle-thing/package.json

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+{
+  "name": "handle-thing",
+  "version": "2.0.1",
+  "description": "Wrap Streams2 instance into a HandleWrap",
+  "main": "lib/handle.js",
+  "scripts": {
+    "lint": "standard",
+    "test": "mocha --reporter=spec test/*-test.js",
+    "coverage": "istanbul cover node_modules/.bin/_mocha -- --reporter=spec test/**/*-test.js"
+  },
+  "pre-commit": [
+    "lint",
+    "test"
+  ],
+  "repository": {
+    "type": "git",
+    "url": "git+ssh://git@github.com/indutny/handle-thing.git"
+  },
+  "keywords": [
+    "handle",
+    "net",
+    "streams2"
+  ],
+  "author": "Fedor Indutny <fedor@indutny.com>",
+  "license": "MIT",
+  "bugs": {
+    "url": "https://github.com/spdy-http2/handle-thing/issues"
+  },
+  "homepage": "https://github.com/spdy-http2/handle-thing#readme",
+  "devDependencies": {
+    "istanbul": "^0.4.5",
+    "mocha": "^5.2.0",
+    "pre-commit": "^1.2.2",
+    "readable-stream": "^3.0.6",
+    "standard": "^12.0.1",
+    "stream-pair": "^1.0.3"
+  }
+}

frontend/node_modules/handle-thing/test/api-test.js

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+/* eslint-env mocha */
+
+var assert = require('assert')
+var net = require('net')
+var streamPair = require('stream-pair')
+
+var thing = require('../')
+
+describe('Handle Thing', function () {
+  var handle
+  var pair
+  var socket;
+
+  [ 'normal', 'lazy' ].forEach(function (mode) {
+    describe(mode, function () {
+      beforeEach(function () {
+        pair = streamPair.create()
+        handle = thing.create(mode === 'normal' ? pair.other : null)
+        socket = new net.Socket({
+          handle: handle,
+          readable: true,
+          writable: true
+        })
+
+        if (mode === 'lazy') {
+          setTimeout(function () {
+            handle.setStream(pair.other)
+          }, 50)
+        }
+      })
+
+      afterEach(function () {
+        assert(handle._stream)
+      })
+
+      it('should write data to Socket', function (done) {
+        pair.write('hello')
+        pair.write(' world')
+        pair.end('... ok')
+
+        var chunks = ''
+        socket.on('data', function (chunk) {
+          chunks += chunk
+        })
+        socket.on('end', function () {
+          assert.strictEqual(chunks, 'hello world... ok')
+
+          // allowHalfOpen is `false`, so the `end` should be followed by `close`
+          socket.once('close', function () {
+            done()
+          })
+        })
+      })
+
+      it('should read data from Socket', function (done) {
+        socket.write('hello')
+        socket.write(' world')
+        socket.end('... ok')
+
+        var chunks = ''
+        pair.on('data', function (chunk) {
+          chunks += chunk
+        })
+        pair.on('end', function () {
+          assert.strictEqual(chunks, 'hello world... ok')
+
+          done()
+        })
+      })
+
+      it('should invoke `close` callback', function (done) {
+        handle._options.close = function (callback) {
+          done()
+          process.nextTick(callback)
+        }
+
+        pair.end('hello')
+        socket.resume()
+      })
+
+      it('should kill pending requests', function (done) {
+        handle._options.close = function () {
+          setTimeout(done, 75)
+        }
+
+        socket.write('hello')
+        socket.destroy()
+      })
+
+      if (mode === 'normal') {
+        it('should invoke `getPeerName` callback', function () {
+          handle._options.getPeerName = function () {
+            return { address: 'ohai' }
+          }
+
+          assert.strictEqual(socket.remoteAddress, 'ohai')
+        })
+
+        it('should emit ECONNRESET at `close` event', function (done) {
+          pair.other.emit('close')
+
+          socket.on('error', function (err) {
+            assert(/ECONNRESET/.test(err.message))
+            done()
+          })
+        })
+      }
+    })
+  })
+})