Qt Http实现网络文件下载

令狐掌门发布时间：2019-08-05 18:20:05 ，浏览量：0

Qt 封装了Http相关的操作，主要有以下三个类QNetworkAccessManager，QNetworkReply， QNetworkRequest，Qt的版本更新，某些API的变化比较大，例如，qt4x分别使用QFtp和QHttp，Qt5以后统一用QNetworkAccessManager。建议使用Qt5比较新的版本。

本篇主要讲解用Qt的Http模块实现文件下载，主界面如下：

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Qt Http实现网络文件下载

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