Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javaÖеÄÈ«¾Ö±äÁ¿Óë¾Ö²¿±äÁ¿

È«¾Ö±äÁ¿£ºÒ²½Ð³ÉÔ±±äÁ¿£¬ÊÇÖ¸ÔÚÀàÖж¨ÒåµÄ±äÁ¿£»ËüÔÚÕû¸öÀàÖж¼ÓÐЧ
               È«¾Ö±äÁ¿ÓÖ¿É·ÖΪ£ºÀà±äÁ¿ºÍʵÀý±äÁ¿
               1.Àà±äÁ¿£ºÓֽо²Ì¬±äÁ¿  ÓÃstaticÐÞÊΠ Ëü¿ÉÒÔÖ±½ÓÓÃÀàÃûµ÷Óà Ò²¿ÉÒÔÓöÔÏóµ÷Óà  ¶øÇÒËùÓжÔÏóµÄͬһ¸öÀà±äÁ¿¶¼Êǹ²Ïíͬ
                              Ò»¿éÄÚ´æ¿Õ¼äµÄ
               2.ʵÀý±äÁ¿£º²»ÓÃstaticÐÞÊΠ ËüÖ»ÄÜͨ¹ý¶ÔÏóµ÷Óà ¶øÇÒËùÓжÔÏóµÄͬһ¸öʵÀý±äÁ¿Êǹ²Ïí²»Í¬µÄÄÚ´æ¿Õ¼äµÄ
¾Ö²¿±äÁ¿£ºÊÇÖ¸ÄÇЩÔÚ·½·¨ÌåÖж¨ÒåµÄ±äÁ¿ÒÔ¼°·½·¨µÄ²ÎÊý   ËüÖ»ÔÚ¶¨ÒåËüµÄ·½·¨ÄÚÓÐЧ
×¢Ò⣺Èç¹ûij¸ö·½·¨Öеľֲ¿±äÁ¿µÄÃû×ÖÓëÈ«¾Ö±äÁ¿µÄÃû×ÖÏàͬ  Ôò¸ÃÈ«¾Ö±äÁ¿ÔÚÕâ¸ö·½·¨ÖÐÔÝʱʧЧ   


Ïà¹ØÎĵµ£º

ÓÃjava±àд¶àÏß³Ìftp¶ÏµãÏÂÔØÎļþ³ÌÐò

×÷Õß : ÀîÖ¾ÌÎ
ÓÊÏ䵨ַ :lizhitao67116961@163.com
ÉîÛÚÓÅÍø¿Æ¼¼ÓÐÏÞ¹«Ë¾
 
ǰ¼¸Ìì¿´µ½ÓÐÄ³Î»ÍøÓÑдÁËÓÃhttp½øÐжϵãÏÂÔØÎļþ£¬µ«ÊÇÍøÉÏûÓп´µ½ftp¶ÏµãÏÂÔØµÄÎÄÕ»ò´úÂ룬ÏÖÔÚ±¾ÈËдÁËһϡ£¾­¹ý²âÊÔûÓÐÎÊÌâ¡£Çë´ó¼Ò¶à¶àÖ¸½Ì¡£ÈçÓÐÊ詵ĵط½Çë¸÷λ¼¼ÊõÓÑÈËÖ¸³ö¡£±¾È˲»Ê¤¸Ð¼¤¡£
 
 
package t ......

JAVAÖ®"ÎļþÉÏ´«"

<form name="UploadForm" enctype="multipart/form-data" method="post" action="upLoadImage.do">
<input type="file" name="File1" size="11" maxlength="20"/><input type="submit"value="ÉÏ ´«"/>
</form>  
  String path="images\\product\\";
String temp=thi ......

javaÖеĻù±¾Êý¾ÝÀàÐÍ

javaµÄ»ù±¾Êý¾ÝÀàÐÍÒÔ¼°³¤¶ÈÈçÏ£º
    1.ÕûÊýÐÍ
            ×Ö½ÚÐÍbyte£ºÕ¼1¸ö×Ö½Ú ·¶Î§Îª -28-1ÖÁ28-1-1
         ¶ÌÕûÐÍshort£ºÕ¼2¸ö×Ö½Ú ·¶Î§Îª -22*8-1 ÖÁ 22*8-1-1
& ......

JAVA»ñÈ¡µ±Ç°¹¤³Ì·¾¶(·Çweb¹¤³Ì)


 
×¢:²»ÊʺÏweb¹¤³Ì
1¡¢ÀûÓÃSystem.getProperty()º¯Êý»ñÈ¡µ±Ç°Â·¾¶£º
System.out.println(System.getProperty("user.dir"));//user.dirÖ¸¶¨Á˵±Ç°µÄ·¾¶
2¡¢Ê¹ÓÃFileÌṩµÄº¯Êý»ñÈ¡µ±Ç°Â·¾¶£º
File directory = new File("");//É趨Ϊµ±Ç°Îļþ¼Ð
try{
    System.out.println(directory. ......

java jsp servlet filter


×öB/SµÄÆóÒµ¼¶Ó¦Ó㬿ÉÄÜ»áÓöµ½ÕâÑùÒ»ÖÖÇé¿ö£¬¿Í»§µÄÎĵµ£¨wordµÈ£©±£´æÔÚÒ»¸öĿ¼Ï£¬ÐèҪͨ¹ýµÇ¼²ÅÄÜ¿´µ½£¬µ«ÊÇ
ÕâЩÓÖ¶¼ÊǾ²Ì¬µØÖ·£¬ËùÒÔÄÜÖ±½ÓÊäÈëµØÖ·¾Í¿ÉÒÔ·ÃÎʵ½Îĵµ¡£Õâʱ¾ÍÐèÒªÓõ½Filter¹ýÂËÆ÷ÁË¡£
Servlet

APIµÄ2.3°æ±¾µÄÒ»¸öй¦ÄܾÍÊÇÄܹ»ÎªservletºÍJSPÒ³Ãæ¶¨Òå¹ýÂËÆ÷¡£¹ýÂËÆ÷ÌṩÁËijЩÔçÆÚ·þÎñÆ÷Ë ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ