what enctype

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

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

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

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

We all know that to allow form to submit files, you need to specify Enctype=multipart/form-data on the form, so that you can upload files, about enctype article a lot, no longer explain. The problem is that the html.beginform () of MVC is used to

Dynamically set the enctype for uploading files upfileileThe person who has studied JS may try to use JS to check and control enctype type Fm=document.getelementbyid (' Up ');if (Fm.getattribute (' enctype ')!= ' Multipart/fm-data ')

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

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

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 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

Every time we upload a form, we set the enctype attribute to multipart/form-data, the enctype attribute specifies how the form data is encoded before being sent to the server. Default Every time we upload a form, we set the enctype attribute to

The first thing to know is that the Enctype property manages the MIME encoding of the form. A total of three values are optional:1, application/x-www-form-urlencoded2, Multipart/form-data3, Text/plainWhere application/x-www-form-urlencoded is the

Why add a property to the form where the file is uploaded enctypeUpload a file in the form to add attributes Enctype= "Multipart/form-data", many people just rote know upload form to write so, know it but do not know why. So why do you add this

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

When uploading files, we encountered a strange problem. IE6, 7, and 8 always failed to upload files, and the server could not receive files. We all knew that we wanted form to be able to submit files, you need to specify the attribute of enctype =

When you use a form to transfer data, if the form adds a enctype= "Multipart/form-data" attribute, the form request is passed to another JSP or servletIt is not possible to use Request.getparameter () to get the values of individual form

When uploading a file, the submitted form attributes need to be added enctype= "Multipart/form-data" in order to submit the file information, otherwise it will be an error. What is the role of the Enctype property? is to set the encoding for the

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

The enctype attribute of the FORM element specifies the encoding type used when the FORM data is submitted to the server. When the value of ENCTYPE is multipartform-data, it tells us that the transmitted data uses the enctype attribute of the FORM

We all know that to allow the form to submit files, you must specify enctype = multipart/form-data attribute on the form to upload files. There are many articles about enctype, so we will not explain them any more.The problem is that the MVC Html.