Java Éú³É EXCEL POIÎĵµËµÃ÷
Java Éú³É EXCEL POIÎĵµËµÃ÷
POI°æ±¾:3.0.2-FINAL
ÏÂÔØµØÖ·: http://poi.apache.org/index.html
Ò»°ãÔÚÏîÄ¿ÖÐÕæÕýҪʵÏÖÕâÑùÒ»¸ö±í¸ñµÄʱºò£¬ÀýÈçÏîÄ¿ÐèÒªÖÆ×÷±¨±íµÈµÈ£¬Í¨³£µÄ×ö·¨¶¼ÊÇÊÂÏȰѸñʽһÇеĶ«Î÷¶¼ÊÖ¶¯ÖÆ×÷ºÃ£¨Õâ¸ö×öºÃÁ˵ÄÎļþÔÚʵ¼ÊµÄÏîÄ¿ÀïÎÒÃdzÆÖ®Îª“Êý¾ÝÄ£°å”£¬¼ò³Æ“Ä£°å”£©£¬È»ºóÔÚJavaÓ¦ÓÃÖÐÊʵ±µÄʱ»ú°ÑÕâ¸öÎļþ¶Á½øÀ´Ð޸ģ¬×îºóÔÙÁí´æµ½Ö¸¶¨µÄλÖûòÕß´«µÝ¸øÏÂÒ»¸ö´¦ÀíÕߣ¨ÀýÈçÒÔÁ÷µÄ·½Ê½Ë͸øServletµÈµÈ£©£¬ÕâÑùÆäʵPOI¾ßÌå×öµÄÊÂÇé¾ÍÊÇÏòÄ£°åÀïдҵÎñµÄÊý¾Ý£¬»¹ÊǺܷ½±ã¿ì½ÝµÄ¡£
Ò»POI ¶ÁÈ¡Excel »ù±¾¹¤×÷
1. // Ö¸¶¨Òª¶ÁÈ¡µÄÎļþ£¬±¾ÀýʹÓÃÉÏÃæÉú³ÉµÄhelloworld.xls
FileInputStream readFile = new FileInputStream("c:/ceshi.xls");
// ´´½¨Ò»¸öWorkBook£¬´ÓÖ¸¶¨µÄÎļþÁ÷Öд´½¨£¬¼´ÉÏÃæÖ¸¶¨Á˵ÄÎļþÁ÷
HSSFWorkbook wb = new HSSFWorkbook(readFile);
// »ñÈ¡Ãû³ÆÎª“²âÊÔÒ³”µÄsheet
// ×¢Ò⣬Èç¹û²»ÄÜÈ·¶¨¾ßÌåµÄÃû³Æ£¬¿ÉÒÔÓÃgetSheetAt(int)·½·¨È¡µÃSheet
//HSSFSheet st = wb.getSheet("²âÊÔÒ³");
HSSFSheet st = wb.getSheetAt(0);
//´´½¨Ñùʽ±í£¬Ñùʽ±í¿ÉÒÔÉèÖõ¥Ôª¸ñµÄһЩÊôÐÔ ±ÈÈç±³¾°É«,Ëø¶¨×´Ì¬,ÐÐÁпí¸ßµÈ
HSSFCellStyle normalStyle = wb.createCellStyle();
//ÒÔÏÂÁз½Ê½´æ´¢µ±Ç°µ¥Ôª¸ñÑùʽ
µ¥Ôª¸ñ¶ÔÏó.setCellStyle(normalStyle);
¶þÉèÖÃÄ£°åÓ뽨Á¢ÐкÍÁÐ
1. Èç¹ûÔ¤ÏȵÄÄ£°åÓÐÄÚÈݵϰ,ÔÚ²Ù×÷µÄʱºòÔòÖ»ÐèÒª¶ÁÈ¥µ±Ç°µ¥Ôª¸ñµÄÄÚÈÝÒÔ¼°Ñùʽ£¬»òÕß¿ÉÒÔÖØÐ¶¨Òå¡£(Èç¹ûûÓÐÄÚÈÝ,ÓÖÏëÒÔ¶ÁÈ¥µÄ·½Ê½À´»ñÈ¡ExcelµÄ»°£¬ÐèÒªÊÖ¶¯³õʼ»¯Ä£°å£¬Èç¸øÄ£°åÖÐÐèÒªÓõ½µÄµ¥Ôª¸ñÉèÖñ߿ò»òÕß±³¾°É«µÈ)
ÀýÈç
HSSFRow row = st.getRow(0); //¶ÁÈ¡µÚÒ»ÐÐ
HSSFCell cell = row.getCell((short)0); //¶ÁÈ¡µÚÒ»ÐеÚÒ»¸ö×Ö¶Î
2. Èç¹ûÄ£°åÖÐÎ
Ïà¹ØÎĵµ£º
JavaỊ̈߳ºÏ̵߳ĵ÷¶È-ºÏ²¢
Ï̵߳ĺϲ¢µÄº¬Òå¾ÍÊǽ«¼¸¸ö²¢ÐÐÏ̵߳ÄÏ̺߳ϲ¢ÎªÒ»¸öµ¥Ïß³ÌÖ´ÐУ¬Ó¦Óó¡¾°Êǵ±Ò»¸öÏ̱߳ØÐëµÈ´ýÁíÒ»¸öÏß³ÌÖ´ÐÐÍê±Ï²ÅÄÜÖ´ÐÐʱ¿ÉÒÔʹÓÃjoin·½·¨¡£
joinΪ·Ç¾²Ì¬·½·¨£¬¶¨ÒåÈçÏ£º
void join()
µÈ´ý¸ÃÏß³ÌÖÕÖ¹¡£ ......
JavaỊ̈߳ºÏ̵߳Äͬ²½-ͬ²½¿é
¶ÔÓÚͬ²½£¬³ýÁËͬ²½·½·¨Í⣬»¹¿ÉÒÔʹÓÃͬ²½´úÂë¿é£¬ÓÐʱºòͬ²½´úÂë¿é»á´øÀ´±Èͬ²½·½·¨¸üºÃµÄЧ¹û¡£
×·Æäͬ²½µÄ¸ù±¾µÄÄ¿µÄ£¬ÊÇ¿ØÖƾºÕù×ÊÔ´µÄÕýÈ·µÄ·ÃÎÊ£¬Òò´ËÖ»ÒªÔÚ·ÃÎʾºÕù×ÊÔ´µÄʱºò±£Ö¤Í¬Ò»Ê±¿ÌÖ»ÄÜÒ»¸öÏ̷߳ÃÎʼ´¿É£¬Òò´ËJavaÒýÈëÁËͬ²½´úÂë¿ìµÄ²ßÂÔ£¬ÒÔÌá¸ßÐÔÄÜ¡£
&nb ......
JavaỊ̈߳ºÐÂÌØÕ÷-Ìõ¼þ±äÁ¿
Ìõ¼þ±äÁ¿ÊÇJava5Ïß³ÌÖкÜÖØÒªµÄÒ»¸ö¸ÅÄ¹ËÃû˼Ò壬Ìõ¼þ±äÁ¿¾ÍÊDZíʾÌõ¼þµÄÒ»ÖÖ±äÁ¿¡£µ«ÊDZØÐë˵Ã÷£¬ÕâÀïµÄÌõ¼þÊÇûÓÐʵ¼Êº¬ÒåµÄ£¬½ö½öÊǸö±ê¼Ç¶øÒÑ£¬²¢ÇÒÌõ¼þµÄº¬ÒåÍùÍùͨ¹ý´úÂëÀ´¸³ÓèÆäº¬Òå¡£
ÕâÀïµÄÌõ¼þºÍÆÕͨÒâÒåÉϵÄÌõ¼þ±í´ïʽÓÐ×ÅÌìÈÀÖ®±ð¡£
Ìõ¼þ±äÁ¿¶¼ÊµÏÖÁË ......
JavaỊ̈߳ºÐÂÌØÕ÷-ÕϰÆ÷
Java5ÖУ¬Ìí¼ÓÁËÕϰÆ÷À࣬ΪÁËÊÊÓ¦Ò»ÖÖеÄÉè¼ÆÐèÇ󣬱ÈÈçÒ»¸ö´óÐ͵ÄÈÎÎñ£¬³£³£ÐèÒª·ÖÅäºÃ¶à×ÓÈÎÎñÈ¥Ö´ÐУ¬Ö»Óе±ËùÓÐ×ÓÈÎÎñ¶¼Ö´ÐÐÍê³Éʱºò£¬²ÅÄÜÖ´ÐÐÖ÷ÈÎÎñ£¬Õâʱºò£¬¾Í¿ÉÒÔÑ¡ÔñÕϰÆ÷ÁË¡£
ÕϰÆ÷ÊǶàÏ̲߳¢·¢¿ØÖƵÄÒ»ÖÖÊֶΣ¬Ó÷¨ºÜ¼òµ¥¡£ÏÂÃæ¸ø¸öÀý×Ó£º
import jav ......
java ÊÓÆµ´¦Àí ffmped+mencoder
×ªÔØ×Ô http://huqilong.blog.51cto.com/53638/136985
ffmpeg+mencoder¼¸ºõ¿ÉÒÔÍê³ÉĿǰ»ùÓÚwebµÄ²¥¿Íƽ̨ÈκÎÒôÊÓÆµ´¦ÀíµÄ²Ù×÷.Èç¹û»¹ÐèÒªÌí¼ÓһЩʲôµÄ»°,ÄÇô¾ÍÊÇÊÓÆµÔÚÏßÂ¼ÖÆ¹¦ÄÜÁË,Õâ¸öÒ²¿ÉÒÔÓÃffmpeg+fmsÀ´Íê³É,Òò´ËÒ»°ãµÄÀàËÆÓÚYouTubeµÄһЩ¿É¼û¹¦Äܶ¼¿ÉÒÔÔÚffmpeg+menco ......