javaÎļþÏÂÔØµÄ¼¸ÖÖ·½Ê½
//JavaÎļþÏÂÔØµÄ¼¸ÖÖ·½Ê½
public HttpServletResponse download(String path, HttpServletResponse response) {
try {
// pathÊÇÖ¸ÓûÏÂÔØµÄÎļþµÄ·¾¶¡£
File file = new File(path);
// È¡µÃÎļþÃû¡£
String filename = file.getName();
// È¡µÃÎļþµÄºó׺Ãû¡£
String ext = filename.substring(filename.lastIndexOf(".") + 1).toUpperCase();
// ÒÔÁ÷µÄÐÎʽÏÂÔØÎļþ¡£
InputStream fis = new BufferedInputStream(new FileInputStream(path));
byte[] buffer = new byte[fis.available()];
fis.read(buffer);
fis.close();
// Çå¿Õresponse
response.reset();
// ÉèÖÃresponseµÄHeader
response.addHeader("Content-Disposition", "attachment;filename=" + new String(filename.getBytes()));
&n
Ïà¹ØÎĵµ£º
1.
ÓÐÕâÑùÒ»ÖÖ˵·¨£¬Èç½ñÕù·æÓÚITÕ½³¡µÄÁ½´óÊÆÁ¦£¬MSÒ»×寫֨ÓڵײãʵÏÖ£¬JavaÒ»×寫֨ÓÚϵͳ¼Ü¹¹¡£Ëµ·¨¸ù¾ÝÎÞ´Ó¿¼Ö¤£¬µ«´ÓÁ½´óÊÆÁ¦¸÷×ÔµÄÉçÇøÁ¦Á¿ºÍͼÊéÊг¡ÒÑÓмÑ×÷²»ÄÑ¿´³ö£¬´Ë˵·¨²»Ð飬µ«ÕÆÎÕJavaµÄµ×²ãʵÏÖ¶ÔJava³ÌÐòÔ±À´ËµÊÇÖÁ¹ØÖØÒªµÄ£¬±¾ÎĽéÉÜÁËJavaÖеÄÊý¾ÝÔÚÄÚ´æÖеĴ洢¡£
¡¡¡¡
¡¡¡¡2 ÄÚ´æÖ ......
ÕâÀïÖ»ÄÜ´ÓÏÔʾÊý¾ÝµÄjspÒ³ÃæÉϵ¼³öµ±Ç°Ò³ÃæµÄÊý¾Ý£¬ÕâЩÊý¾Ý¿ÉÒÔ´ÓÊý¾Ý¿â¶Á³ö£¬ÏÔʾµ½jspÒ³Ãæ£¬È»ºó¼ÓÒ»¶Î»°¾Í¿É°Ñµ±Ç°Ò³ÃæÊý¾Ý±£´æµ½excelÀïÃæ!
Èç´Óºǫ́¹ýÀ´Êý¾ÝÏÔʾµ½ showUser.jsp
È»ºó¼ÓÁ´½Óµ½ showExcel.jsp¾Í¿ÉÒÔÁË£¬ÔÚÕâ¸öÒ³ÃæÖ»¶àÁ˼¸ÐÐ×Ö£¬ÆäËûµÄ¶¼²»»áÏÔʾ°üÀ¨Ò³Ã棡µ«Õâ¸öÒ³ÃæÉϵÄÊý¾Ý¸úshowUser.js ......
Ò»¡¢ÔÚUnix/LinuxÉÏÁîJVMÖ§³ÖÖÐÎÄÊä³ö
Èç¹ûÓû§Ê¹ÓõÄÊÇUNIXµÄÔ¶³Ì·þÎñÆ÷£¬¾Í»áÓöµ½ÖÐÎÄ×ÖÌåÔÚͼÏñÖÐÊä³öµÄÎÊÌâ£¬ÌØ±ðÊÇÓÉÓÚÐí¶à¹ÜÀíÔ±²¢²»Ï²»¶°ÑÖ÷»úµÄlocale¶¨Îªzh(ÒòΪÒâζ×Å¿ÉÄܳöÂÒÂë»ò±ØÐëװ΢ÐÎͼÐÎÖÕ¶ËÏózhcon£¬µ«ºÜ¶àÇé¿öÏÂÕâÑùµÄÌõ¼þ²¢²»¾ß±¸)¡£´ó²¿·Ö³ÌÐòÔ±µÄJAVA¾Ñé¹¶ÏÞÓÚJSP½Å±¾³ÌÐò£¬²¿·ÖÊìÁ·µÄ³ÌÐòÔ±´ó¸Å¿ ......
Ò»¡¢JavaÔ´Îļþ
1¡¢Ò»¸öJavaÓ¦Óðüº¬Ò»¸ö»ò¶à¸öJavaÔ´Îļþ£¬Ã¿¸öJavaÔ´ÎļþÖ»Äܰüº¬ÏÂÁÐÄÚÈÝ(¿Õ¸ñºÍ×¢ÊͳýÍâ)
l Áã¸ö»òÒ»¸ö°üÉùÃ÷Óï¾ä
l Áã¸ö»ò¶à¸ö°üÒýÈëÓï¾ä
l Áã¸ö»ò¶à¸öÀàÉùÃ÷Óï¾ä
l Áã¸ö»ò¶à¸ö½Ó¿ÚÉùÃ÷
2¡¢Ã¿¸öJavaÔ´Îļþ¿É°üº¬¶à¸öÀà»ò½Ó¿ÚµÄ¶¨Ò壬µ«ÊÇÖÁ¶àÖ»ÓÐÒ»¸öÀà»òÕß½Ó¿ÚÊÇpublicµÄ£¬¶øÇÒJavaÔ´Îļþ±ØÐëÒÔ ......
Ò»¡¢Í¨¹ýHttpClient(apache commons-httpclient)·½Ê½£¬»ñÐíÍøÒ³ÄÚÈÝ£¬²¢½âÎö³öÐèÒªµÄ¶«Î÷¡£
ÕâÖÖ·½·¨Ïà¶Ô±È½Ï¼òµ¥£¬ÒòΪcommons-httpclientÒѾ×öÁ˺ܺõķâ×°£¬¼òµ¥µÄ´úÂëÈçÏ£º
// ¹¹ÔìHttpClientµÄʵÀý
HttpClient httpClient = new HttpClient();
HttpClientParams clientPar ......