javaµ÷Óö¯Ì¬¿â(.dll»ò.so)
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argumentsÉèÖãº-Djava.library.path=¶¯Ì¬¿âËùÔÚĿ¼
ÔÚLinuxÉϵ÷.soÎļþ£º.soÎļþ ±ØÐëÃüÃûΪ£ºlibXXX.so,È磺libJni.so
ÔÚWindowsÉϵ÷.dllÎļþ£º.dllÎļþ ÃüÃû²»Òª¼Ólib,Ö±½ÓÃüÃûΪ£ºXXX.dll È磺Jni.dll
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¶¯Ì¬¿â£ºlibJniNassirDecrypt.so »ò JniNassirDecrypt.dll
javaµ÷Óö¯Ì¬¿â´úÂë:
String sharedLibraryPath = "JniNassirDecrypt";
try {
System.out.println(System.getProperty("java.library.path"));
System.loadLibrary(sharedLibraryPath);
} catch (Throwable t) {
t.printStackTrace();
}
Web applicationµ÷Óãº
TomcatÅäÖÃ
windowsÏ£º°ÑdllÖ±½Ó·Åµ½tomcat/bin¾ÍÐÐÁË(Ò²¿ÉÒÔÊÇ»·¾³±äÁ¿pathµÄËùÉ趨µÄÈκÎÒ»¸öĿ¼ÏÂ)
linux: catalina.sh¼ÓÈë
# -----------------------------------------------------------------------------
# OS specific support. $var _must_ be set to either true or false.
JAVA_OPTS='-Djava.library.path=/home/~~/tomcat/jni'
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System.out.println(2.00 -1.10);//0.8999999999999999
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Ò»¡¢×Ô¶¨Òå±êǩʵÏÖÀࣺ myTags.java;
¶þ¡¢×Ô¶¨Òå±êÇ©¿âÎļþ£¨TLD£©: myTags.tld;
Èý¡¢Ò»¸öJSPÒ³Ãæ£ºËæ±ãдÁË;
Ê×ÏÈmyTags.java
package com.tags;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.JspWriter;
import javax.servlet.jsp.tagext.TagSupport;
public class myTags extends ......
ÔʼURL£º http://blog.donews.com/dukejoe/archive/2010/04/28/1575574.aspx
package cn.com.hrbb.samples;
import com.jacob.activeX.ActiveXComponent;
import com.jacob.com.Dispatch;
import com.jacob.com.Variant;
/**
*
* ÑÝʾʹÓà JACOB : Java COM Bridge ²Ù×Ý Word Îĵµ
*
* ×÷Õߣº¸ßºêΰ(DukeJoe)
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1£¬FileUpload.java
package com.fileupload;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.nio.charset.Charset;
import java.util.Iterator;
import java.util.List;
import ja ......