dom½âÎöXML - Java / JavaÏà¹Ø
XML code:
<?xml version="1.0" encoding="utf-8"?>
<info>
<status>ok</status>
<error/>
<item><uid>1</uid><email>111@163.com</email></item>
<item><uid>2</uid><email></email></item>
<item><uid>2</uid><other/></item>
</info>
ÀûÓÃDOM½âÎöÕâ¸öXML,¹ý³ÌÊÇÕâÑù
1.ÏÈÅжÏstatusÊÇ·ñΪOk
2.Èç¹ûΪOK¾É½âÎöinfo,Èç¹ûΪerror¾Í¶ÁÈ¡error×Ö½ÚµÄÄÚÈÝ
ÎÊÌâÆäʵ²»ÊÇÔÚÁ÷³ÌÉÏ.
¶øÊÇÔÚ¶ÁÈ¡×Ö½ÚÉÏ.
ÎÊÌâ
1.µ±email×Ö¶ÎΪ¿ÕµÄʱºò.ÎÒÀûÓÃ
Document xml
xml.getElementsByTagName("email").item(i).getFirstChild().getNodeValue();
¾Í»á±¨´í,˵nullpointer
ÄѵÀÒªÈçϵÄÅжÏ
if(xml.getElementsByTagName("email")!=null &&xml.getElementsByTagName("email").item(i).getFirstChild()!=null)
{
...
}
2.ÅжÏÈç<email/>ÕâЩֵÊÇ·ñΪ¿ÕÒ²ÈçÉÏÂð?
3.ÅжÏÊÇitemÊÇ·ñº¬ÓÐ<other/>×Ö½ÚÊÇxml.getElementsByTagName("other")!=nullÕâÑùÂð?ÎÒÊÔÊDz»ÐеÄ.²»ÖªµÀÊÇÔõôÑùµÄÄØ?
End_rbody_65166003//-->
¸Ã»Ø¸´ÓÚ2010-05-11 08:07:29±»°æÖ÷ɾ³ý
¶ÔÎÒÓÐÓÃ[0]
¶ª¸ö°åש[0]
ÒýÓÃ
¾Ù±¨
¹ÜÀí
TOP
nickycheng
(ǹǹ³É)
µÈ¡¡¼¶£º
#2Â¥ µÃ·Ö£º20»Ø¸´Ó
Ïà¹ØÎÊ´ð£º
¸÷·´óÏÀ¸ø¸ö˼·£¬²»ÊÇÔÚÏßµÄÄÇÖÖ£¬¾ÍÊÇÒ»¸ö×öÆÕͨµÄÓ¦ÓóÌÐò¡£
´Ê¿âÔõôÉú³ÉÄØ£¿
²»»á¡£
ÒýÓÃ
´Ê¿âÔõôÉú³ÉÄØ£¿
ÕÒ±¾×Öµä
ÒýÓÃ
´Ê¿âÔõôÉú³ÉÄØ£¿
Êý¾Ý¿â ºÇºÇ
ÓÃmap ¼üÖµ¶ÔÓ¦
Èç¹ûÓÃÊý¾Ý¿ ......
ÏÖÔÚÓиöxmlÎļþÊÇ<?xml version="1.0"?>
<?mso-application progid="Excel.Sheet"?>
<Workbook xmlns="urn:schemas-microsoft-com:office:spreadsheet"
xm ......
ÇëÎʸ÷λ¸ç¸ç½ã½ã£¬ÈçºÎÔËÓÃÏֳɵÄÄ£°åÀ´ÖÆ×÷ƯÁÁµÄJSPÍøÒ³Ñ½,»ØÕßÓзÖ!
×Ô¼º¶¥Ï£¬×ÜÓиßÊÖ°É,ÆÚ´ýÖÐ......
Èç¹ûÖ±½ÓÒýÓýøÈ¥
¿ÉÒÔÖ±½ÓÓÃjspµÄÖ¸ÁҲ¿ÉÒÔÓÃfreemarkÒýÓ㬼ǵøø·Ö
лл¸÷λÁË£¬¿´À´Î ......
¹¦ÄÜ˵Ã÷:Java servlet °ÑXMLÊý¾ÝѹËõºó·¢Ë͵½PBÓû§¶Ë,PBÊÕµ½Êý¾Ýºó½âѹ³öÀ´.
´«ÊäÒª¾¹ýBase64±àÂë.
ÎÊÌâÊÇ:ÄÜÊÕµ½Êý¾Ýµ«Êǽâѹ²»³öÀ´.ÏëÇë½Ì´ó¼Ò»òÕßÓÐʲôºÃµÄ°ì·¨?
PB¿ÉÒÔÓÃ"zlibwapi.DLL" ½âѹ
......