Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

javaÖеÄURLEncoderºÍURLDecoderÀà

javaÖеÄURLEncoderºÍURLDecoderÀà
    URLEncoderÀà°üº¬½«×Ö·û´®×ª»»Îªapplication/x-www-form-urlencoded MIME ¸ñʽµÄ¾²Ì¬·½·¨¡£
ΪÁ˽â¾öwebÉè¼ÆÖв»Í¬²Ù×÷ϵͳ¼äµÄ²îÒìÐÔ£¬ÎÒÃÇÔÚURLÖÐʹÓõÄ×Ö·û¾Í±ØÐëÊÇÒ»¸öASCII×Ö·û¼¯µÄ¹Ì¶¨×Ö¼¯ÖеÄÔªËØ£¬¾ßÌåÈçÏ£º
1.´óд×ÖĸA-Z
2.Сд×Öĸa-z
3.Êý×Ö 0-9
4.±êµã·û - _ . ! ~ * ' (ºÍ ,) 
    ÖîÈç×Ö·û: / & ? @ # ; $ + = ºÍ %Ò²¿ÉÒÔ±»Ê¹Ó㬵«ÊÇËüÃǸ÷ÓÐÆäÌØÊâµÄÓÃ;£¬Èç¹ûÒ»¸öÎļþÃû°üÀ¨ÁËÕâЩ×Ö·û£¨ / & ? @ # ; $ + = %£©£¬ÕâЩ×Ö·ûºÍËùÓÐÆäËû×Ö·û¾ÍÓ¦¸Ã±»±àÂë¡£ 
    ±àÂë¹ý³Ì·Ç³£¼òµ¥£¬ÈκÎ×Ö·ûÖ»Òª²»ÊÇASCIIÂëÊý×Ö£¬×Öĸ£¬»òÕßÇ°ÃæÌáµ½µÄ±êµã·û£¬ËüÃǶ¼½«±»×ª»»³É×Ö½ÚÐÎʽ£¬Ã¿¸ö×Ö½Ú¶¼Ð´³ÉÕâÖÖÐÎʽ£ºÒ»¸ö¡°%¡±ºóÃæ¸ú×ÅÁ½Î»16½øÖƵÄÊýÖµ¡£
    ¿Õ¸ñÊÇÒ»¸öÌØÊâÇé¿ö£¬ÒòΪËüÃÇ̫ƽ³£ÁË¡£Ëü³ýÁ˱»±àÂë³É¡°%20¡±ÒÔÍ⣬»¹ÄܱàÂëΪһ¸ö¡°+¡±¡£¼ÓºÅ£¨+£©±¾Éí±»±àÂëΪ%2B¡£µ±/ # = & ºÍ?×÷ΪÃû×ÖµÄÒ»²¿·ÖÀ´Ê¹ÓÃʱ£¬¶ø²»ÊÇ×÷ΪURL²¿·ÖÖ®¼äµÄ·Ö¸ô·ûÀ´Ê¹ÓÃʱ£¬ËüÃǶ¼Ó¦¸Ã±»±àÂë¡£ 
    ÀàURL²¢²»×Ô¶¯Ö´ÐбàÂë»ò½âÂ빤×÷¡£ÄãÄÜÉú³ÉÒ»¸öURL¶ÔÏó£¬Ëü¿ÉÒÔ°üÀ¨·Ç·¨µÄASCIIºÍ·ÇASCII×Ö·ûºÍ/»ò%xx¡£µ±Ó÷½·¨getPath() ºÍtoExternalForm( ) ×÷ΪÊä³ö·½·¨Ê±£¬ÕâÖÖ×Ö·ûºÍתÒÆ·û²»»á×Ô¶¯±àÂë»ò½âÂë¡£ÄãÓ¦¶Ô±»ÓÃÀ´Éú³ÉÒ»¸öURL¶ÔÏóµÄ×Ö·û´®¶ÔÏó¸ºÔð£¬È·±£ËùÓÐ×Ö·û¶¼»á±»Ç¡µ±µØ±àÂë¡£ 
    ÐÒÔ˵ÄÊÇ£¬javaÌṩÁËÒ»¸öÀàURLEncoder°Ñstring±àÂë³ÉÕâÖÖÐÎʽ¡£Java1.2Ôö¼ÓÁËÒ»¸öÀàURLDecoderËüÄÜÒÔÕâÖÖÐÎʽ½âÂëstring¡£ÕâÁ½¸öÀ඼²»Óóõʼ»¯£º
public class URLDecoder extends Object
public class URLEncoder extends Object

Ò»¡¢URLEncoder
ÔÚjava1.3ºÍÔçÆÚ°æ±¾ÖУ¬Ààjava.net.URLEncoder°üÀ¨Ò»¸ö¼òµ¥µÄ¾²Ì¬·½·¨encode( )£¬ Ëü¶ÔstringÒÔÈçϹæÔò½øÐбàÂ룺
public static String encode(String s)
Õâ¸ö·½·¨×ÜÊÇÓÃËüËùÔÚƽ̨µÄĬÈϱàÂëÐÎʽ£¬ËùÒÔÔÚ²»Í¬ÏµÍ³ÉÏ£¬Ëü¾Í»á²úÉú²»Í¬µÄ½á¹û¡£½á¹ûjava1.4ÖУ¬Õâ¸ö·½·¨±»ÁíÒ»ÖÖ·½·¨È¡´úÁË¡£¸Ã·½·¨ÒªÇóÄã×Ô¼ºÖ¸¶¨±àÂëÐÎʽ£º
public static String encode(String s, String encoding) throws UnsupportedEncodingException 
    Á½ÖÖ¹ØÓ


Ïà¹ØÎĵµ£º

JavaÖеÄÖµ´«µÝºÍÒýÓô«µÝ

ÔÚjavaÖÐʵÖÊÖ»´æÔÚÒ»ÖÖ´«µÝ·½Ê½£º¼´Öµ´«µÝ¡£ ¶øÒýÓô«µÝÊǶÔC/C++¶øÑԵġ£½áÂÛ£º
¡¡¡¡¶ÔÓÚ»ù±¾ÀàÐÍ£¬ÔÚ·½·¨ÌåÄÚ¶Ô·½·¨²ÎÊý½øÐÐÖØи³Öµ£¬²¢²»»á¸Ä±äÔ­ÓбäÁ¿µÄÖµ¡£
¡¡¡¡¶ÔÓÚÒýÓÃÀàÐÍ£¬ÔÚ·½·¨ÌåÄÚ¶Ô·½·¨²ÎÊý½øÐÐÖØи³ÓèÒýÓ㬲¢²»»á¸Ä±äÔ­ÓбäÁ¿Ëù³ÖÓеÄÒýÓá£
¡¡¡¡·½·¨ÌåÄÚ¶Ô²ÎÊý½øÐÐÔËË㣬²»Ó°ÏìÔ­ÓбäÁ¿µÄÖµ¡£
¡¡¡¡ ......

c# java Çø±ð

c# java Çø±ð
C#ÓëJAVAµÄÏà֮ͬ´¦:ÓÉÓÚC#ÓëJAVA¶¼ÊÇ»ùÓÚC++·¢Õ¹ÆðÀ´µÄ,Òò´Ë¶þÕßÖ®¼ä¾ßÓкܶàÏàËÆÖ®´¦,¾ßÌåÈçÏÂ:
1¡¢C#ºÍJAVAÓïÑԵıàÒë½á¹ûÊǶÀÁ¢ÓÚ¼ÆËã»úºÍ±à³ÌÓïÑԵģ¬¿ÉÖ´ÐÐÎļþ¿ÉÒÔÔÚÊܹÜÀíµÄÖ´ÐÐ
»·¾³ÖÐÖ´ÐУ»
2¡¢C#ºÍJAVAÓïÑÔ¶¼ÊDzÉÓÃÁË×Ô¶¯µÄÀ¬»ø»ØÊÕ»úÖÆ£»
3¡¢C#ºÍJAVAÓïÑÔ¶¼È¡ÏûÁËÖ¸Õë²Ù×÷£»
4¡¢C ......

java²¼¾Ö¹ÜÀíÆ÷

JAVAµÄ½çÃæ²¼¾ÖÔ­Àí£ºÒòΪJavaÊÇ¿çƽ̨ÓïÑÔ£¬Ê¹Óþø¶Ô×ø±êÏÔÈ»»áµ¼ÖÂÎÊÌ⣬¼´ÔÚ²»Í¬Æ½Ì¨¡¢²»Í¬·Ö±æÂÊϵÄÏÔʾЧ¹û²»Ò»Ñù¡£Java ΪÁËʵÏÖ¿çƽ̨µÄÌØÐÔ²¢ÇÒ»ñµÃ¶¯Ì¬µÄ²¼¾ÖЧ¹û£¬Java½«ÈÝÆ÷ÄÚµÄËùÓÐ×é¼þ°²ÅŸøÒ»¸ö“²¼¾Ö¹ÜÀíÆ÷”¸ºÔð¹ÜÀí£¬È磺ÅÅÁÐ˳Ðò£¬×é¼þµÄ´óС£¬Î»Öõȣ¬µ±´°¿ÚÒƶ¯»òµ÷Õû´óСºó×é¼þÈçºÎ±ä»¯µÈ¹ ......

JAVAÖÐÓÃÓÚ´¦Àí×Ö·û´®µÄ¡°ÈýÐֵܡ±

JAVAÖÐÓÃÓÚ´¦Àí×Ö·û´®µÄ“ÈýÐֵܔ
JAVAÖÐÓÃÓÚ´¦Àí×Ö·û´®³£ÓõÄÓÐÈý¸öÀࣺjava.lang.String¡¢java.lang.StringBuffer¡¢java.lang.StringBuilder£¬ÕâÈýÕߵĹ²Í¬Ö®´¦¶¼ÊÇfinalÀ࣬²»ÔÊÐí±»¼Ì³Ð£¬ÕâÖ÷ÒªÊÇ´ÓÐÔÄܺͰ²È«ÐÔÉÏ¿¼Âǵģ¬ÒòΪÕ⼸¸öÀ඼ÊǾ­³£±»Ê¹ÓÃ×ŵģ¬ÇÒ¿¼Âǵ½·ÀÖ¹ÆäÖеIJÎÊý±»ÐÞ¸ÄÓ°Ïìµ½ÆäËüµÄÓ¦Óᣠ......

JavaÖÐByteÐÍת×Ö·û´®

public static String byteToString(byte src)
{
    String desc = null;
    int i = 0;    //È¡1¸ö×Ö½Ú
    i = src&0xFF;
    desc = Integer.toHexString(i);
    if (desc.length() == 1) ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ