Clean output before downloading files

最新推荐文章于 2023-09-11 13:41:11 发布

原创最新推荐文章于 2023-09-11 13:41:11 发布 · 572 阅读

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文章标签：

#output #upload #excel #function #go

本文解决了从服务器下载文件时出现乱码的问题。通过检查上传方法排除问题后，发现是下载过程中输出导致的乱码。最终通过使用 ob_end_clean() 函数清理缓冲区解决了该问题。

Hummmmm, I got a big headache on downloading files for the past 3 hours. The issue is when I downloaded the files, I can't open it correctly. Such as txt, work and excel, they just return messy codes. What hell is it!

First, I thought it was the problem at upload side. So I check the upload method carefully. I use form upload. Then I tracked to the temp files I uploaded. They worked perfectly while opening. That must be the downloading side's problem.

There're some headers for downloading. There must be some outputs before these headers. So try to clean them and go for a coffee.

Use this function: ob_end_clean();

Work done! You are able to get what you uploaded now.