首先是MIME文件头: MIME-Version: 1.0 X-Document-Type: Worksheet Content-Type: multipart/related; boundary="---=BOUNDARY_9527---" ---=BOUNDARY_9527--- Content-Location:file:///C:/A257C953/cnblogs.htm Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset="us-ascii" ...
首先是MIME文件头: MIME-Version: 1.0 X-Document-Type: Worksheet Content-Type: multipart/related; boundary="---=BOUNDARY_9527---" ---=BOUNDARY_9527--- Content-Location:file:///C:/A257C953/cnblogs.htm Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset="us-ascii" ...
首先是MIME文件头: MIME-Version: 1.0 X-Document-Type: Worksheet Content-Type: multipart/related; boundary="---=BOUNDARY_9527---" ---=BOUNDARY_9527--- Content-Location: file:///C:/A257C953/ Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset="us-ascii" 这个部分除...
第2列值包含文件MIME类型。 ? 我需要添加一个条件,这将是真实的所有上述文件MIME类型。基本上,需要为所有的excel文件的条件。 这就是我试过的 const isXlsFile = !! 浏览14提问于2020-01-10得票数0 1回答 Google文档mime类型 我指定的mime类型与中列出的类型匹配。;intent.setType("*/*"); "appli...
之前一直没有用过表单验证中的mimetypes和mimes,今天第一次使用的时候,发现跟预期的不一样。 上传一个 xlsx 文件,打印出文件的MimeType和OriginalExtension,如下图: 然后分别测试mimetypes和mimes验证规则。 mimetypes 'file'=>'mimetypes: application/vnd.openxmlformats-officedocument.sp...
在某个客户的电脑上上传excel时,mime-type类型为application/octet-stream 无法通过后台验证,但在我们的电脑上可以
Excel Mime Type I am creating a web-based application and the PHP server needs a bit of information that is provided by the browser, the mime type of a file upload, particularly an Excel file. In Safari 3, on my Mac, the mime type for .xls files is application/vnd.ms-excel and...
Generating Excel file for email attachment Generic Repository Patterns with Classic ADO.net Generic sql statement for c# Get 401 Unauthorized error for images and js files Get a list of all countries and states Get a mimetype from data get all listbox value?? Get all request parameters Get al...
常见MIME类型 按照功能排列的MIME_type类型 类型/子类型扩展名 application/envoyevy application/...
privatebooleanisExcelFile(StringfileName){returnfileName.endsWith(".xls")||fileName.endsWith(".xlsx");} 1. 2. 3. 3. 进一步验证文件头(MIME 类型) 为了确保文件的真实性,我们还需要验证文件的 MIME 类型。 AI检测代码解析 privatebooleanisValidExcelMimeType(MultipartFilefile){StringmimeType=file.get...