摘要： Multipart Internet Mail Extensions (MIME) 关于Content-Type的一张表.(方便查找了哦)http://www.utoronto.ca/webdocs/HTMLdocs/Book/Book-3ed/appb/mimetype.html Description of Data ContentTypical Filename ExtensionsMIME type/subtypeText and Text-Related Types HTML text data (RFC 1866)html htm text/htmlPlain text: docu 阅读全文