HTML Form Enctype
Http://www.w3.org/TR/html401/interact/forms.html#h-17.13.1%E2%80%8D
enctype=
Content-type [CI]
This
attribute specifies the content type used to submit the form to the server if
Reprinted from: http://www.cnblogs.com/sunxucool/archive/2012/12/11/2813113.html1. Get is the data that is fetched from the server and post is the data sent to the server.2. Get is the URL where the parameter data queue is added to the Action
Resolves a method that request.getparameter () gets no value when the form's enctype= "Multipart/form-data"
Url:http://blog.csdn.net/georgejin/archive/2007/07/25/1706647.aspx
Today in the original upload file page on the basis of a file to add a
The form form in HTML has a key attribute enctype=application/x-www-form-urlencoded or Multipart/form-data.1, enctype="application/x-www-form-urlencoded" is the default encoding method, when the data is submitted in this way, the content of the HTTP
In HTML, the form label is used to submit the form. The form label has a enctype property.The enctype property specifies how the form data should be encoded before it is sent to the server that is, in the syntax of the form element, enctype
Enctype is the encoding type used by the browser when data is sent back to the server. The encoding types are as follows. The following example shows how to use Enctype in detail: specifies the encoding type used by the browser when data is sent
Brief introductionThe Enctype property of a form is encoded in two common ways:application/x-www-form-urlencoded and multipart/form-data, which default to Application/x-www-form-urlencoded.When action is get , the browser uses x-www-form-urlencoded
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=
Function of the enctype attribute of form labels, formenctype
Enctype is the encoding type used by the browser when data is sent back to the server. The encoding types include:
1. application/x-www-form-urlencoded
This is the default encoding type
Use the enctype attribute to specify the encoding type used by the browser when data is sent back to the server.Below is the description:Application/X-WWW-form-urlencoded: form data is encoded as name/value pairs. This is the standard encoding
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