PHP base64编码pdf文件 [英] PHP base64 encode a pdf file

问题描述

我正在使用一个 API，我可以在其中将文档发送到 Dropbox 之类的东西.根据文档，发送的文件需要是BASE64编码的数据.

I am using an API where I can send a document to something like dropbox. According to the documentation, the file which is sent needs to be BASE64 encoded data.

因此，我正在尝试这样的事情

As such, I am trying something like this

$b64Doc = chunk_split(base64_encode($this->pdfdoc));

$this->pdfdoc 是我的 PDF 文档的路径.

Where $this->pdfdoc is the path to my PDF document.

目前，文件正在发送，但似乎无效(不显示任何内容).

At the moment, the file is being sent over but it seems invalid (displays nothing).

我是否正确地将我的 PDF 转换为 BASE64 编码数据?

Am I correctly converting my PDF to BASE64 encoded data?

谢谢

推荐答案

base64_encode 接受字符串输入.所以你所做的就是对路径进行编码.你应该抓取文件的内容

base64_encode takes a string input. So all you're doing is encoding the path. You should grab the contents of the file

$b64Doc = chunk_split(base64_encode(file_get_contents($this->pdfdoc)));

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