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1¡¢±àдһ¸öJAVA³ÌÐò
 
// HelloWorld.java
class HelloWorld
{
//ÉùÃ÷±¾µØ·½·¨,ÒÔnativeΪ¹Ø¼ü×Ö
public native void displayHelloWorld();
static
{
//¼ÓÔØ±¾µØ·½·¨ËùÔڵĶ¯Ì¬¿â
System.loadLibrary("HelloWorld");
}
public static void main(String[] args)
{
new HelloWorld().displayHelloWorld();
}
}
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2¡¢±àÒëÔ´³ÌÐò
cmd > javac HelloWorld.java
3¡¢´´½¨.hÎļþÎÒÃÇÐèÒª´ÓHelloWorld.classÎļþÖÐÉú³É¶ÔÓ¦µÄ.hÎļþ£¬ÒÔ±ãÔÚC/C++±àд´úÂë¡£
cmd>javah -jni HelloWorld
Éú³ÉµÄÎļþ(HelloWorld.h)³¤Õâ¸öÑù×Ó:
/* DO NOT EDIT THIS FILE - it is machine generate ......

C/C++ Óë JAVA µÄ»¥²Ù×÷

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JNIÊÇJAVA±¾µØ±à³Ì½Ó¿Ú£¬ÊôÓÚJDKµÄÒ»²¿·Ö¡£ËüÔÊÐíJAVAÄܹ»²Ù×÷±¾µØAPI»òÓÉÆäËûÓïÑÔ±àдµÄ¶¯Ì¬¿â¡£²»¹ýµ±ÄãʹÓÃÕâÏî¼¼ÊõµÄʱºò£¬ÐèÒª¿¼ÂÇJAVAµÄ¿ÉÒÆÖ²ÐÔ¡£
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1¡¢±àдһ¸öJAVA³ÌÐò
 
// HelloWorld.java
class HelloWorld
{
//ÉùÃ÷±¾µØ·½·¨,ÒÔnativeΪ¹Ø¼ü×Ö
public native void displayHelloWorld();
static
{
//¼ÓÔØ±¾µØ·½·¨ËùÔڵĶ¯Ì¬¿â
System.loadLibrary("HelloWorld");
}
public static void main(String[] args)
{
new HelloWorld().displayHelloWorld();
}
}
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cmd > javac HelloWorld.java
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cmd>javah -jni HelloWorld
Éú³ÉµÄÎļþ(HelloWorld.h)³¤Õâ¸öÑù×Ó:
/* DO NOT EDIT THIS FILE - it is machine generate ......

C/C++ Óë JAVA µÄ»¥²Ù×÷

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JNIÊÇJAVA±¾µØ±à³Ì½Ó¿Ú£¬ÊôÓÚJDKµÄÒ»²¿·Ö¡£ËüÔÊÐíJAVAÄܹ»²Ù×÷±¾µØAPI»òÓÉÆäËûÓïÑÔ±àдµÄ¶¯Ì¬¿â¡£²»¹ýµ±ÄãʹÓÃÕâÏî¼¼ÊõµÄʱºò£¬ÐèÒª¿¼ÂÇJAVAµÄ¿ÉÒÆÖ²ÐÔ¡£
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1¡¢±àдһ¸öJAVA³ÌÐò
 
// HelloWorld.java
class HelloWorld
{
//ÉùÃ÷±¾µØ·½·¨,ÒÔnativeΪ¹Ø¼ü×Ö
public native void displayHelloWorld();
static
{
//¼ÓÔØ±¾µØ·½·¨ËùÔڵĶ¯Ì¬¿â
System.loadLibrary("HelloWorld");
}
public static void main(String[] args)
{
new HelloWorld().displayHelloWorld();
}
}
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2¡¢±àÒëÔ´³ÌÐò
cmd > javac HelloWorld.java
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cmd>javah -jni HelloWorld
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http://www.w3school.com.cn/asp/met_mappath.asp
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Îļþ Test.asp (λÓÚ C:\Inetpub\wwwroot\Script) °üº¬ÏÂÁдúÂ룺
<%
response.write(Server.MapPath("test.asp") & "<br />")
response.write(Server.MapPath("script/test.asp") & "<br />")
response.write(Server.MapPath("/script/test.asp") & "<br />")
response.write(Server.MapPath("\script") & "<br />")
response.write(Server.MapPath("/") & "<br />")
response.write(Server.MapPath("\") & "<br />")
%>
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c:\inetpub\wwwroot\script\test.asp
c:\inetpub\wwwroot\script\script\test.asp
c:\inetpub\wwwroot\script\test.asp
c:\inetpub\wwwroot\script
c:\inetpub\wwwroot
c:\inetpub\wwwroot
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<%
response ......

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<%
  '@Language="VBSCRIPT" CODEPAGE=65001  
  'meta http-equiv="Content-Type" content="text/html; charset=gb2312"  
  ' 936  utf-8
  class TDB
    function qry(byval sqlquery)
      dim adoConn,adoRS
      set adoConn=server.createobject("ADODB.connection")
      adoConn.open "provider=microsoft.jet.oledb.4.0;data source=" & Server.MapPath(".")  & "/sys.mdb"  
      set adoRS=server.createobject("ADODB.RecordSet")
      adoRS.open sqlquery,adoConn,1,3   'support movelast   (adOpenKeySet,adLockOptimistic)
      'set adoRS=adoConn.execute(sqlquery)    'don't support movelast
      '
&nbs ......

html¡¢asp¡¢php¡¢jsp ½ûÖ¹»º´æµÄ·½·¨

HTML:
<META HTTP-EQUIV="pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
<META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT">
<META HTTP-EQUIV="expires" CONTENT="0">
PHP£º
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Cache-Control: no-cache, must-revalidate");
header("Pragma: no-cache");

ASP:
response.expires=0
response.addHeader("pragma","no-cache")
response.addHeader("Cache-Control","no-cache, must-revalidate")

JSP£º
response.addHeader("Cache-Control", "no-cache");
response.addHeader("Expires", "Thu, 01 Jan 1970 00:00:01 GMT"); ......

html¡¢asp¡¢php¡¢jsp ½ûÖ¹»º´æµÄ·½·¨

HTML:
<META HTTP-EQUIV="pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
<META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT">
<META HTTP-EQUIV="expires" CONTENT="0">
PHP£º
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Cache-Control: no-cache, must-revalidate");
header("Pragma: no-cache");

ASP:
response.expires=0
response.addHeader("pragma","no-cache")
response.addHeader("Cache-Control","no-cache, must-revalidate")

JSP£º
response.addHeader("Cache-Control", "no-cache");
response.addHeader("Expires", "Thu, 01 Jan 1970 00:00:01 GMT"); ......

html¡¢asp¡¢php¡¢jsp ½ûÖ¹»º´æµÄ·½·¨

HTML:
<META HTTP-EQUIV="pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
<META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT">
<META HTTP-EQUIV="expires" CONTENT="0">
PHP£º
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Cache-Control: no-cache, must-revalidate");
header("Pragma: no-cache");

ASP:
response.expires=0
response.addHeader("pragma","no-cache")
response.addHeader("Cache-Control","no-cache, must-revalidate")

JSP£º
response.addHeader("Cache-Control", "no-cache");
response.addHeader("Expires", "Thu, 01 Jan 1970 00:00:01 GMT"); ......

html¡¢asp¡¢php¡¢jsp ½ûÖ¹»º´æµÄ·½·¨

HTML:
<META HTTP-EQUIV="pragma" CONTENT="no-cache">
<META HTTP-EQUIV="Cache-Control" CONTENT="no-cache, must-revalidate">
<META HTTP-EQUIV="expires" CONTENT="Wed, 26 Feb 1997 08:21:57 GMT">
<META HTTP-EQUIV="expires" CONTENT="0">
PHP£º
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
header("Cache-Control: no-cache, must-revalidate");
header("Pragma: no-cache");

ASP:
response.expires=0
response.addHeader("pragma","no-cache")
response.addHeader("Cache-Control","no-cache, must-revalidate")

JSP£º
response.addHeader("Cache-Control", "no-cache");
response.addHeader("Expires", "Thu, 01 Jan 1970 00:00:01 GMT"); ......

ASPÒÆ³ýËùÓÐHTML´úÂëµÄº¯Êý

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Function RemoveHTML(strText)
Dim RegEx
Set RegEx = New RegExp
RegEx.Pattern = "<[^>]*>"
RegEx.Global = True
RemoveHTML = RegEx.Replace(strText, "")
RemoveHTML = replace(RemoveHTML," "," ")
End Function
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RemoveHTML = Replace(RemoveHTML,"&nbsp;","") ......

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Function RemoveHTML(strText)
Dim RegEx
Set RegEx = New RegExp
RegEx.Pattern = "<[^>]*>"
RegEx.Global = True
RemoveHTML = RegEx.Replace(strText, "")
RemoveHTML = replace(RemoveHTML," "," ")
End Function
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RemoveHTML = Replace(RemoveHTML,"&nbsp;","") ......
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