Q: today, I am working on an upload applet. After this code is added, I will not be able to delete it.
A: enctype = "multipart/form-Data" in the form indicates the mime encoding of the form. By default, the encoding format is
I. Installation
Jspsmartupload is a free-of-charge, full-featured file upload and download component developed by www.jspsmart.com. It is suitable for embedding JSP files for uploading and downloading. This component has the following features:
1.
Welcome to the Linux community forum, interact with 2 million technical staff to enter the php File Upload predefined constant $ _ FILES array usage Introduction: file upload html form:
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Cmultifileupload is used for uploading files and uploading multiple files at once. This UI component is based on the jquery Multi File Upload plugin. Many of the UI components built into Yii are based on jquery, so you need to create a assets
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The backend is the PHP $_files variable to get the submitted file.
The normal form submission is this way.
正常表单提交,enctype=multipart/form-data
My situation here is that the uploaded file is a string of base64 from outside, how to change this, in
Enctype= ' Multipart/form-data 'HTML forms provide three methods of encoding.
Application/x-www-form-urlencoded (the default)
Multipart/form-data
Text/plain
upload a file in the form to add attributes enctype=
The file is approximately greater than 3m$_files and the display value is empty, 2.52M and below can be displayed normally
The first thought is that the configuration file limits the size of the uploaded file after Baidu modified php.ini:
1. Form section
Allow users to upload files and add an uploaded attribute to the declaration of the HTML form:
enctype = ' Multipart/form-data '
The form's method must be a post
Form Options max_file_size hidden fields are used to limit the size of
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