application / x-www-form-urlencoded and charset =“utf-8”？ [英] application/x-www-form-urlencoded and charset="utf-8"?
问题描述
当内容类型为 application / x-www-form-urlencoded时，通常省略？; charset =utf-8
特别是当使用 accept-charset =utf-8在表单标签中，我希望有一些迹象表明utf-8正在头文件中使用，但我没有看到任何内容。
这是我简单的测试铬。表单页面是：
< html>
< head>
< meta http-equiv =Content-Typecontent =text / html; charset = utf-8/>
< / head>
< body>
< form method =POSTaction =printenv.cgiaccept-charset =utf-8>
您的姓名：
< input name =nametype =textsize =30>
< / form>
< / body>
< / html>
生成的请求的标题是：
POST /printenv.cgi HTTP / 1.1
主机：...：8000
连接：keep-alive
Content-Length：19
缓存控制：max-age = 0
接受：text / html，application / xhtml + xml，application / xml; q = 0.9，* / *; q = 0.8
原产地：http ：// ...：8000
用户代理：Mozilla / 5.0（Windows NT 6.1; WOW64）AppleWebKit / 537.36（KHTML，像Gecko）Chrome / 27.0.1453.94 Safari / 537.36
内容类型：application / x-www-form-urlencoded
引用：http：// ...：8000 / utf8-test.html
接受编码：gzip，deflate，sdch
Accept-语言：en-US，en; q = 0.8
指定表单参数值的方式是什么编码？
1）没有为此媒体类型定义的charset参数。
2）有关编码指南，请参阅 http://www.w3.org/TR/html5/forms.html#application/x-www-form-urlencoded-encoding-algorithm 。 p>
Is it customary to omit ;charset="utf-8" when the Content-type is application/x-www-form-urlencoded?
In particular, when using accept-charset="utf-8" in a form tag, I would expect some indication that utf-8 is being used in the headers, but I'm not seeing any.
Here is my simple test in Chrome. The form page is:
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
</head>
<body>
<form method="POST" action="printenv.cgi" accept-charset="utf-8">
Your name:
<input name="name" type="text" size="30">
</form>
</body>
</html>
And the headers for the generated request are:
POST /printenv.cgi HTTP/1.1
Host: ...:8000
Connection: keep-alive
Content-Length: 19
Cache-Control: max-age=0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Origin: http://...:8000
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.94 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Referer: http://...:8000/utf8-test.html
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
What's the convention for specifying how the form parameter values are encoded?
1) There is no charset parameter defined for this media type.
2) For the encoding guidelines, see http://www.w3.org/TR/html5/forms.html#application/x-www-form-urlencoded-encoding-algorithm.
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