curl 和 wget 如何处理没有内容长度标头的响应？

问题描述

我运行以下 http 回显服务器。在其响应中，它没有 Content-Length 标头。

Permission

https://www.npmjs.com/package/http-echo-server

当我运行 curl 时，我看到了这个。它在“mydata”处等待一小段时间，然后终止。 curl 如何知道传入的请求是否完成？

同样的事情发生在 wget 上。 wget 如何确定何时终止？

import { CSVLink,CSVDownload } from 'react-csv'
export default function ExportToCSV() {
    const headers = [
        { label: "First Name",key: "firstName" },{ label: "Last Name",key: "lastName" },{ label: "Email",key: "email" },{ label: "Age",key: "age" }
      ];
       
      const data = [
        { firstName: "Warren",lastName: "Morrow",email: "[e-mail]",age: "36" },{ firstName: "Gwendolyn",lastName: "galloway",email: "[e-mail]",age: "76" },{ firstName: "Astra",lastName: "Wyatt",email: "[e-mail]",age: "57" },{ firstName: "Jasmine",lastName: "Wong",email: "[e-mail]",age: "42" },{ firstName: "brooke",lastName: "Mcconnell",email: "[e-mail]",age: "56" },{ firstName: "Christen",lastName: "Haney",email: "[e-mail]",age: "23" },{ firstName: "Tate",lastName: "Vega",email: "[e-mail]",age: "87" },{ firstName: "Amber",lastName: "Brady",email: "[e-mail]",age: "78" },{ firstName: "Philip",lastName: "Whitfield",email: "[e-mail]",age: "22" },{ firstName: "Kitra",lastName: "Hammond",email: "[e-mail]",age: "35" },{ firstName: "Charity",lastName: "Mathews",email: "[e-mail]",age: "63" }
      ];
       
      const csvReport = {
        data: data,headers: headers,filename: 'Clue_Mediator_Report.csv'
      };
    return (
        <>
        <CSVLink {...csvReport}>Download me</CSVLink>
      </>
    );
}

$ http-echo-server 3005

解决方法

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