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@dpdfe/axios

v1.0.3

Published

- 支持配置策略同一个请求,最多发送一次,如果发送多次,自动取消上次请求 - 支持配置策略同一个请求,最多发送一次,触发多次,不发送本次请求 - 提供取消页面所有请求的方法

Downloads

9

Readme

Features

  • 支持配置策略同一个请求,最多发送一次,如果发送多次,自动取消上次请求
  • 支持配置策略同一个请求,最多发送一次,触发多次,不发送本次请求
  • 提供取消页面所有请求的方法

安装

  • 使用 npm:
npm i --save @dpdfe/axios
  • 引入
import axios from '@dpdfe/axios'

使用方法

基于 axios 进行封装,可以像使用 axios 一样使用@dpdfe/axios

  • 支持配置策略同一个请求,最多发送一次,如果发送多次,自动取消上次请求
  • 配置全局 axios 策略
 const instance = axios.create({
        baseURL: 'http://localhost:3000/',
        timeout: 1000000,
        strategy: AjaxStrategy.CANCEL_LAST_AT_MOST_ONCE, // 多个重复请求发送,自动取消先发送的请求
 });
  • 针对单个请求配置 axios 策略
instance.get('/', {strategy: AjaxStrategy.CANCEL_LAST_AT_MOST_ONCE})
  • 支持配置策略同一个请求,最多发送一次,触发多次,不发送本次请求
  • 配置全局 axios 策略
 const instance = axios.create({
        baseURL: 'http://localhost:3000/',
        timeout: 1000000,
        strategy: AjaxStrategy.CANCEL_CURRENT_AT_MOST_ONCE, // 多个重复请求发送,仅发送第一个请求,后面重复的被拦截不发送
 });
  • 针对单个请求配置 axios 策略
instance.get('/', {strategy: AjaxStrategy.CANCEL_CURRENT_AT_MOST_ONCE})
  • 路由变化时,可以取消上一个页面的请求,react 中使用方法
 <Route
    path={route.path}
    render={(props) => {
       instance.cancelReqs('get');
       return <route.component {...props} routes={route.routes} />;
    }}
/>

注意事项

由于重复请求或调用 cancelReqs 方法而取消的请求,会抛出异常,可以根据实际场景进行处理,axios.isCancel 方法来判断是由手动取消引发的异常。如:

   instance?.interceptors.response.use(
            function (response) {
                return response;
            },
            function (error) {
                if (axios.isCancel(error)) {
                     // 手动取消引发的异常,进行处理
                    return new AjaxCancelError('手动取消了请求');
                }
                return Promise.reject(error);
            },
        );