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js-xajax

v1.1.0

Published

XHR tool wrapper, convenient use and global management.

Downloads

790

Readme

js-xajax

JavaScript XMLHttpRequest(xhr) 的封装,方便需要使用原生 ajax 的项目使用。

  • 方便全局管理请求
  • 拆箱即用解决了原生 xhr 使用复杂的问题。
  • 支持请求超时设置
  • 支持自定义请求/响应数据处理
  • 支持异常处理与特定事件监听
  • 增加请求/响应/错误拦截功能
  • 请求头拦截处理(Headers)
  • 日志输出,请求完成时的回调(无论是否成功) Hooks。
  • 提供实例默认配置修改方法(timeout/baseUrl...)

Install

npm install js-xajax -S

Import

// Es or Node
const { XAjax, HttpMethod, EVENTS } = require('js-xajax');
import { XAjax, HttpMethod, EVENTS } from 'js-xajax';
import XAjax from 'js-xajax';

// Browser
<script src="xajax.min.js"></script>
console.log(xajax);

Use

console.log({ XAjax, HttpMethod, EVENTS });

XAjax.get('https://a.biugle.cn', { q: 'query' }, { token: 'xxx' })
  .then((data) => console.log(data))
  .catch((e) => console.log(e));

$xhr = XAjax.create({
  dump: JSON.stringify, // 用户自定义数据 encode
  load: JSON.parse, // 用户自定义数据 decode
  xmlHttpRequest: () => new XMLHttpRequest(), // 生成 xmlHttpRequest 实例
  timeout: 30000,
  baseUrl: '',
  raw: false, // 数据按原格式发送,不进行 dump/load
  withCredentials: false, // Setting after open for compatibility with IE versions <=10
  eventsHandler: {
    [EVENTS.PROGRESS]: (xhr, xhrProgressEvent) => {
      console.log('xhr', xhr);
      console.log('progress', xhrProgressEvent);
    } // 事件监听处理
  },
  requestHandler: (request) => {
    console.log('requestHandler', request);
  },
  setRequestHeaders: (headers) => {
    console.log('setRequestHeaders', headers);
    return headers;
  },
  responseHandler: (response) => {
    console.log('responseHandler', response);
  },
  errorHandler: (error) => {
    console.log('errorHandler', error);
  },
  requestFinally: () => {
    console.log('requestFinally');
  }
});
// use $xhr
$xhr
  .post('https://a.biugle.cn/post', { data: 'data' }, { token: 'xxx' })
  .then((data) => console.log(data))
  .catch((e) => console.log(e));

API Docs

API Docs

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