HarmonyOS 鸿蒙Next 忽略证书验证抓包https请求
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1. 背景

目前在鸿蒙中的网络请求大致有三种

[@ohos](/user/ohos).net.http：对应的三方库有axios

[@ohos](/user/ohos).net.socket：对应的三方库有【httpclient】

@kit.RemoteCommunicationKit

1.1 抓包前的前置条件，需要安装Charles证书到真机上

具体步骤可参考这篇文章 https://juejin.cn/post/7378839984742613018

2. 问题

目前在API12 中我个人尝试使用[@ohos](/user/ohos).net.http 和[@ohos](/user/ohos).net.socket 均无法使用Charles抓包https请求。个人推测是没有对应的API来忽略Charles的用户证书【有哪位大佬解决了可以评论区评论下】

通过和一些业内大佬交流，小道消息得知，鸿蒙未来主流的网络框架是@kit.RemoteCommunicationKit ，[@ohos](/user/ohos).net.http 和[@ohos](/user/ohos).net.socket仅做功能维护

于是开始尝试阅读@kit.RemoteCommunicationKit 的开发文档，发现有一个remoteValidation 的属性，该属性的类型有【'system' | 'skip' | CertificateAuthority | ValidationCallback】。看到skip。感觉有戏

3. 解决方案

核心代码就是，对应的文档：https://developer.huawei.com/consumer/cn/doc/harmonyos-references-V5/remote-communication-rcp-V5#section1597118916425

request.configuration = {
  security: {
    remoteValidation: 'skip',
  },
};
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import { rcp } from "@kit.RemoteCommunicationKit";
import { BusinessError } from '@kit.BasicServicesKit';
const session = rcp.createSession();
const request = new rcp.Request(‘https://wanandroid.com/harmony/index/json’,‘GET’);
request.configuration = {
security: {
remoteValidation: ‘skip’,
},
};
session.fetch(request).then((rep: rcp.Response) => {
console.info(</span></span><span class="javascript"><span class="hljs-function"><span class="hljs-params"><span class="javascript">Response succeeded: ${rep}</span></span></span></span><span class="hljs-function"><span class="hljs-params">);
}).catch((err: BusinessError) => {
console.error(</span></span><span class="javascript"><span class="hljs-function"><span class="hljs-params"><span class="javascript">Response err: Code is ${err.code}, message is ${err.message}</span></span></span></span><span class="hljs-function"><span class="hljs-params">);
});
<button style="position: absolute; padding: 4px 8px 0px; cursor: pointer; top: 4px; right: 8px; font-size: 14px;">复制</button>