浏览目录文件并将 url 传递给 PHP，或上传并传递 URL
我已经搜索了整整 3 个小时，我对如何做一些我认为非常简单的事情感到困惑（著名的遗言......）
基本上，我正在构建一个允许用户上传 pdf 的网站文件。该文件的 URL 以及名称和一些其他详细信息存储在数据库中。我正在尝试解决如何：
- 提供一个“上传”框/按钮/区域，用户可以选择文件，上传它，然后将文件上传位置的 URL 存储在数据库中。
或者
- 使用单独的上传脚本，并让用户上传文件。然后，（我不介意在一个可能单独的页面上）提供一个文件浏览器，它允许用户浏览目录并选择一个文件，并将该文件的 url 传递到 PHP 表单。
我不介意以哪种方式完成，只要上传文件并将 URL 添加到数据库的预期结果即可。
或者我超出了 PHP 的范围？我最好的选择是通过裸露的 php 上传器上传文件，然后手动将上传的文件的 url 输入到 php 表单的文本框中？
非常感谢任何帮助！
I've been searching for a good 3 hours, and I'm stumped on how to do something I think is pretty simple (famous last words...)
Basically, I'm building a site that allows the user to upload a pdf file. The URL of this file is stored in a database, along with the name and a few other details. I am trying to work out how to either:
-Provide an "upload" box/button/area that a user can select a file, upload it, and then have the URL of where the file was uploaded stored in a database.
OR
-Use a separate upload script, and have the user upload the file. Then, (on a possibly separate page, I don't mind) provide a file browser, which would allow the user to browse a directory, and select a file, with the url of that file passed through to the PHP form.
I don't mind which way it is done, as long as the desired outcome of having a file uploaded and the url added to a database.
Or am I out of the reach of PHP? Is my best bet uploading files via a bare php uploader, then manually entering the url of the file uploaded into a textbox on a php form?
Any help is much appreciated!
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在 PHP 中的“multipart/form-data”
"multipart/form-data"