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umi-request-progress

v1.1.0

Published

umi-request-progress 是 网络请求库 umi-request 的一个内核中间件,扩展了 umi-request 使其支持 上传进度 和 下载进度

Readme

目录

1. 背景

umi-request 是基于 fetch 的,且有比 axios 更强的功能,唯一美中不足的是:umi-request 不支持进度事件,这在一些 上传 和 下载业务中是常见的需求,所以我就专门封装一个 umi-request 的内核中间件 umi-request-progress,专门用于解决进度的问题。

2. 简介

umi-request-progress 是 网络请求库 umi-request 的一个内核中间件,扩展了 umi-request 使其支持 上传进度 和 下载进度。

详情请看:

如果您在使用的过程中遇到了问题,或者有好的建议和想法,您都可以通过以下方式联系我,期待与您的交流:

3. 安装方式

目前,安装方式有以下几种:

3.1. 方式1:通过 npm 安装

npm install umi-request-progress

3.2. 方式3:通过<script>标签引入

您可直接从项目的 发行地址 中下载以 .iife.js 作为缀的文件,然后使用如下代码引用 和 使用 umi-request-progress:

  1. 引用 umi-request-progress

    <script src="path/to/package/umi-request-progress.iife.js"></script>
  2. 使用全局的 UmiRequestProgress

    <script>
    // 使用全局的 UmiRequestProgress
    </script>

4. 教程

umi-request-progressumi-request 的请求选项 RequestOptionsInit 增加了以下两个选项

interface RequestOptionsInit {
    /**
     * 上传进度事件的回调函数
     */
    onReqProgress?: ProgressHandler | null;
    /**
     * 下载进度事件的回调函数
     */
    onResProgress?: ProgressHandler | null;
}

具体使用示例如下:

//导入 umi-request
import request from 'umi-request';
//导入 umi-request-progress
import progressMiddleware from 'umi-request-progress';

// 注册内核中间件
request.use(progressMiddleware, { core: true });

// 上传文件
request("/file/upload",{
   ...otherOptions,
   //上传进度事件的回调函数
   onReqProgress:function( ev: ProgressEvent){
     console.log(ev)
   },
   //下载进度事件的回调函数
   onResProgress:function( ev: ProgressEvent){
     console.log(ev)
   },
});

5. API接口文档

详情跳转至API接口文档


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