J2EE´î½¨WAPÕ¾µãʱͼƬ·¢²¼Í³Ò»¸ñʽ´¦Àí½â¾ö·½°¸
ÔÚWMLÖУ¬ÓÉÓÚÖ§³ÖµÄä¯ÀÀÆ÷²»Í¬£¬¶ÔÓÚͼƬ¸ñʽҲÓв»Í¬µÄÏÞÖÆ¡£±ÈÈç³£¼ûµÄM3Gate£¬Ä¿Ç°Ö÷ÒªÖ§³ÖµÄÊÇPNG¸ñʽ£¬ÓеÄä¯ÀÀÆ÷Ö§³ÖµÄÊÇJPGµÄ¸ñʽ¡£µ«ÊÇÈç¹ûͼƬ²»ÊÇ×Ô¼º¼Ó¹¤µÄ£¬±ÈÈçÊÇͨ¹ýÍøÒ³²É¼¯¹¤¾ß²É¼¯¹ýÀ´µÄͼƬ¸ñʽ¸÷²»Ïàͬ£¬ÕâÑù¾ÍÐèÒªÔÚ·¢²¼µÄʱºò½øÐÐͳһµÄ¸ñʽ´¦Àí¡£
ÔÚÕâÀÓÉÓÚ¸öÈËÒ»Ö±´ÓʵÄÊÇJ2EEµÄÑз¢£¬ËùÒÔÔÚ·¢²¼Í¼Æ¬µÄʱºò¶¼ÊDzÉÓÃServletÀ´·¢²¼µÄͼƬ£¬ÎªÁ˽â¾öWAPÖÐÓöµ½µÄÕâ¸öÌôÕ½£¬×öÁËһЩ±È½ÏÉîÈëµÄÑо¿¡£ÏÂÃæÊÇÕûÀíºóµÄ½â¾ö·½°¸£¨ÒѾʵÏÖ£©£¬À´Íê³ÉͼƬ·¢²¼Ê±Í³Ò»Í¼Æ¬¸ñʽ¡£
Solutions£º
ÔÚJ2EEµÄWebÓ¦ÓÃÖУ¬³£¼ûµÄ¹æ·¶ÊÇServlet¹æ·¶£¬ÓÉÓÚĿǰÖ÷Á÷µÄÓ¦Ó÷þÎñÆ÷¶¼Ö§³ÖServlet2.3¹æ·¶£¬ËùÒÔ±¾·½°¸µÄ»ù±¾¾ÍÊÇServlet2.3¹æ·¶£¬ÀûÓÃServlet2.3ÖеÄFilterÌØÐÔÀ´¹ýÂËͼƬÄÚÈÝ£¬ÕûºÏͼƬ¸ñʽ¡£ÏÂÃæÊǾßÌåµÄ½â¾ö·½°¸£¨¼ÙÉèÓÃÀ´·¢²¼Í¼Æ¬µÄServletÊÇgetImage£©£º
ÔÚgetImageÇ°ÃæÅäÖÃǰÖõÄFilter£¬ÔÚ¿Í»§¶Ë·ÃÎÊͼƬµÄʱºò£¬À¹½Ø¿Í»§¶ËµÄÇëÇó£¬Éú³ÉÒ»¸öеÄServletResponse¶ÔÏ󴫵ݸøgetImage¡£
ÌṩºóÖõÄFilter£¨ImagePostFilter£©
ÔÚgetImageÉÏÃæÅäÖúóÖõÄFilter£¬À¹½ØgetImageµÄ·µ»Ø½á¹û£¬Í¬Ê±¸ù¾ÝgetImageµÄ·µ»Ø½á¹û£¬½«Í¼Æ¬×ª»»³ÉͳһµÄ¸ñʽ·µ»Ø¸ø¿Í»§¶Ë¡£
ÍⲿʵÏÖHttpServletResponseÀࣨImageHttpServletResponse£©
±£´æWeb ContainerµÄHttpServletResponseÒÔ¼°getImageÕâ¸öServletÊä³öµ½response¶ÔÏóÖеÄÐÅÏ¢£¬Èçcookie£¬Header£¬ContentTypeµÈ¡£
ÍⲿʵÏÖOutputStreamÀࣨImageOutputStream£©
ÔÚImageHttpServletResponseÀà»ñÈ¡outputstreamµÄʱºò£¬·µ»ØÒ»¸ö×Ô¼º¶¨ÒåµÄImageOutputStream£¬ImageOutputStream½«getImageÕâ¸öservletÖÐÊä³öµÄËùÓжþ½øÖÆÊý¾Ý±£´æÆðÀ´£¨¿ÉÒÔʹÓÃjava.nio.ByteBuffer£©
ÏÂÃæ½éÉÜһЩÈçºÎÀûÓÃImageIO¶ÔÏóÀ´´¦ÀíͼƬ¸ñʽ£º
´ÓÊäÈëÁ÷ÖжÁÈ¡³öÒ»¸öBufferedImage¶ÔÏó£º
ByteArrayInputStream bin = new ByteArrayInputStream(outputstream.getBytes());
BufferedImage src = ImageIO.read(bin);
ÀûÓÃImageIO.write·½·¨£¬½«Í¼Æ¬×ª»»³ÉÖ¸¶¨µÄ¸ñʽ²¢Ð´Èëµ½Ö¸¶¨µÄÁ÷ÖУº
ImageIO.write(bimage,"png",outs);
Ïà¹ØÎĵµ£º
1¡¢WAPtor ˵Ã÷: WAPtor ÊÇÒ»¿î·Ç³£¼òµ¥Ò×ÓÚʹÓõÄWML ±à¼Æ÷£¬ËäÈ»ËüûÓаÚÍÑ´úÂë¸ñʽµÄÊø¸¿£¬µ«±È¹ýÈ¥µÄHTML ´úÂë¼òµ¥µÄ¶à¡£¼´Ê¹Äã²»¼ÇµÃWMLÓïÑԵıêÇ©ºÍÊôÐÔ£¬Ò²ÄÜÀûÓÃWAPtorÖÆ×÷³ö·Ç³£³öÉ«µÄWMLÍøÒ³£¬WAPtorÄÜÈÃÄãËæÊ±Ô¤ÀÀWMLÒ³ÃæµÄЧ¹û£¬Ê®·Ö·½±ã¡£ WAPtorÊʺϳõѧWMLÍøÒ³µÄÈËʹÓã¬Ç¿Á¦ÍƼö¡£ >> waptor23.exe ......
WAPä¯ÀÀÆ÷
¡¡¡¡WAPä¯ÀÀÆ÷ÊÇÒ»¸öͨ¹ý°ÑWAPÍøÕ¾WML¸ñʽµÄÍøÒ³×ª»¯³É(ת»»³É¡¢·Òë³É)ÆÕͨä¯ÀÀÆ÷¿ÉÒÔ½âÎöµÄHTML¸ñʽ, ´Ó¶ø´ïµ½ÓÃÆÕͨä¯ÀÀÆ÷Ò²¿ÉÒÔä¯ÀÀWAPÍøÕ¾µÄЧ¹ûµÄASPÓ¦ÓÃ. Ò²½Ð×ö:Wapä¯ÀÀÆ÷,WapÄ£ÄâÆ÷, WAPÔÚÏßä¯ÀÀÆ÷,WAPÔÚÏßÄ£ÄâÆ÷.Ëü¿ÉÒÔÓÃÀ´ä¯ÀÀÊÖ»úÍøÕ¾£¬×÷ΪһÖÖÊÖ»úä¯ÀÀÆ÷£¬Ãâ·ÑÈÃÄãÔĶÁµ½Ö»ÓÐÊÖ»ú²ÅÄÜ¿´µ½µÄÄÚÈÝ¡£ ......
³¤É³¿á°®ÍøÂç¿Æ¼¼ÓÐÏÞ¹«Ë¾Ðû´«²©ÎÄ-----------------------
¹¦ÄÜÇ¿´óµÄ¿á°®WAP½¨Õ¾ÃÅ»§ ÿÌì²»µ½Ò»ÔªÇáËÉ´òÔì
www.3gkuai.net £¨¹«Ë¾ÃÅ»§Õ¾£©
wap.3gkuai.net £¨ÊÖ»úµÇ¼µã£©
www.hn12114.com £¨ÐÅÏ¢ÃûÖ·×¢²áƽ̨£©
WAPÊÇÒ»ÖÖ»ùÓÚÊÖ»ú¡¢PDAµÈÖն˵ÄÎÞÏßÍøÂç·ÃÎÊä¯ÀÀÆ÷ÐÒ飬¼òµ¥Ëµ£¬WAP¾Í ......
½ñÌìÔÚÓ¦ÓÃVSTSÂ¼ÖÆwap»Ø·Åʱwebä¯ÀÀÆ÷ÀïÃæËùÓеÄÎÄ×Ö¶¼ÏÔʾ³ÉÁËÂÒÂ룬ËäÈ»¶Ô»Ø·Å½á¹ûûÓÐʲôӰÏ죬µ«ÊÇ£¬¿´ÉÏÈ¥ÖÕÊÇÈÃÈ˲»ÂúÒ⣬³õ²½¹À¼ÆÊÇÒòΪ»Ø·ÅµÄʱºòÓÎÀÀÆ÷ʹÓõÄ×Ö·û¼¯¸úwapÍøÕ¾Ò³ÃæµÄ²»Ò»Ö¡£ÓÚÊÇÎÒ°ÑIEµÄ±àÂëÑ¡ÔñΪ×Ô¶¯Ñ¡Ôñ£¬Ôٻطţ¬OK£¬ÎÊÌâ½â¾öÁË¡£²»ÔÙÏÔʾÂÒÂëÁË£¡ ......
WAP¾Ñé×ܽá
°üÀ¨WAP1.2ºÍWAP2.0£¬°üÀ¨Òƶ¯ºÍÁªÍ¨£¬¶Ô¸÷¿îÊÖ»ú¶ÔWMLºÍXHTMLÖ§³ÖµÄÒ»¸ö×ܽá
Nokia 3310 ¶ÔdoµÄÌá½»²»»áÏÔʾȷ¶¨,¾ÍÊǶÔÈí°´¼üÖ§³ÖÓÐÎÊÌ⣻
——————————————-
NEC N800
¶ÔinputÊäÈë¿òÓÐformatµÈ¶àÓàÊôÐÔʱ£¬Ôò²»ÄÜÊ ......