下载的时候用到的文件的设置
在做文件下载的时候用到的文件的设置
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1.response.setContentType设定输出类型：
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HTML format (.htm or .html): text/html
Adobe Portable Document (pdf): application/pdf
Microsoft Word (.doc): application/msword
Microsoft Excel (.xls): application/msexcel
Microsoft Powerpoint (.ppt): application/ms-powerpoint
Realaudio (.rm, .ram): audio/x-pn-realaudio
Text format (.txt): text/txt
Zipped files (.zip): application/zip
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response.setContentType( "application/msword" );
response.setContentType("application/vnd.ms-excel");
response.setHeader("Content-type","application/pdf");
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2.设定输出头
response.setHeader("Content-disposition", "attachment; filename="+fileName);
attachment为附件打开
inline为在线打开
