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

¹ØÓÚjspµÄһЩСÎÊÌâ - Web ¿ª·¢ / JavaScript

ÎÒÏëÓÃjavabeanʵÏÖ¼ÆÊý
´úÂëÈçÏ£º
ComputerCount.java
package tom.jiafei;
import java.io.*;
public class ComputerCount{
  int number=0;
  boolean iscome=false;
  File file=new File("Count.dat");
  private void countpeople(){
  if(!file.exists())
  {
  number++;
  try{
  file.createNewFile();
  FileOutputStream out=new FileOutputStream(file);
  DataOutputStream dataOut=new DataOutputStream(out);
  dataOut.writeInt(number);
  out.close();
  dataOut.close();
  }
  catch(IOException ee){}
  }
  else
  { try{ FileInputStream in=new FileInputStream(file);
  DataInputStream dataIn=new DataInputStream(in);
  number=dataIn.readInt();
  number++;
  in.close();
  dataIn.close();
  FileOutputStream out=new FileOutputStream(file);
  DataOutputStream dataOut=new DataOutputStream(out);
  dataOut.writeInt(number);
  out.close();
  dataOut.close();
  }
  catch(IOException ee){}
  }
  iscome=true;
  }
&nbs


Ïà¹ØÎÊ´ð£º

jspÖÐ <c:if test> Ïà¹ØÎÊÌâ

ÔÚ²éѯºó½«²éѯ³öÀ´µÄÖµ¸³¸ø¸÷ÊäÈë¿ò
<c:if test="${not empty dataValue}">
      fm.SAMPLING_DATE.value=" <c:out value='${dataValue.SAMPLING_DATE}'/ ......

JSP³öEXCEl±¨±íÖÐÎÄÃû³ÆÂÒÂë

ÎÒÔÚʹÓÿªÔ´µÄJXL ³öEXCEL±¨±íʱÓöµ½ÕâÑùµÄÎÊÌâ¡£
ÎÒÏë³öµÄÎļþÃû³ÆÊÇÕâÑùµÄ£ºÀý£ºtest_ÀîÇ¿.xls
´úÂëÊÇ ....test_+"UserID"+".xls";
µ«ÊÇ¿ØÖÆÌ¨ÎÒ¿´µ½µÄÊä³öÃû³ÆÐ§¹ûÊÇ£ºtest_µ ......

jspÌø×ª

ÎÒµãºóÍËʱÊǿհ×Ò³Ãæ
ÐèˢвÅÄÜÏÔʾ
Õâ¸öÔõô´¦Àí°¡
Çë´ó¼Ò°ï°ïæ
°ÑÎÊÌâ˵µÄÏêϸһЩ£¬ÕâÑùÓÐÖúÓÚÎÊÌâµÄ»Ø¸´£¬¼°´ð°¸µÄ׼ȷÐÔ£¡

ÎÒ¾õµÃÊÇÄãµÄä¯ÀÀÆ÷Æ÷µÄÎÊÌâ°É£¬ÎÒÒÔǰÓöµ½¹ýÕâÑùµÄÎÊÌ⣬°ÑIEµÄËùÓÐÊôÐÔÖ ......

¾ÈÃü°¡£¡£¡JSPÁ¬½ÓSQL2000ÎÊÌ⣡

¸÷λ´óÏÀ¾ÈÃü°¡ £¡£¡
¸Õ×°ÁËSQL2000 sp3
ÏëÓÃJSPÁ¬½ÓÊý¾Ý¿âµ«ÊdzöÏÖÎÊÌâÁË
ÎÒÓõÄÊÇJDK6.0+tomcat5.0+SQL2000 SP3+JDBC sp3
ËüÏÔʾµÄÊÇ
javax.servlet.ServletException: [Microsoft][SQLServer 2000 Driver fo ......

jsp×öOAϵͳ£¬´ó¼ÒÌáÌὨÒé

OAϵͳ£¬°üÀ¨½ÇɫȨÏÞ£¬ÏµÍ³°²È«£¬×¢È룬
ÔËÐеIJÙ×÷ϵͳ£¬Êý¾Ý¿â£¬´ó¼Ò¶¼ÌáÌὨÒé
»¹ÓÐÒÔºóµÄϵͳ¿ÉÀ©Õ¹ÐÔÉÏÓ¦¸ÃÈçºÎ¹æ»®ÄØ
Çë´ó¼ÒÌáÌὨÒ飬лл
°ï¶¥

up

ÎÒ½¨ÒéÓÃ:
jsp+jdbc+Struts×÷£¨Ð§ÂÊ£©
Ñϸñ°´ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ