java µ÷ÓÃdllÎļþ
//1.´´½¨testdll.javaÎļþ
public class testdll
{
static
{
System.loadLibrary("goodluck");
}
public native static int get();
public native static void set(int i);
public static void main(String[] args)
{
testdll test = new testdll();
test.set(10);
System.out.println(test.get());
}
}
//2.javac testdll.java
//3.javap testdll
//4.´´½¨Ò»¸ö¼òµ¥µÄVC DLLÏîÄ¿
//5.¼ÓÈëÀà·¾¶(C:\Program Files\Java\jdk1.6.0_02\include£¬C:\Program Files\Java\jdk1.6.0_02\include\win32)µ½/tool/dectionary/ ÏÂ
//6.½«testdll.hÎļþadd file to folder
//7.ÔÚ½«#include "testdll.h"¿½±´µ½StdAfx.h ÎļþµÄ×îºóÒ»ÐÐ
//8.ÔÚtestdll.cppÎļþµÄ×îºóÒ»ÐмÓÈë
int i = 0;
JNIEXPORT jint JNICALL Java_testdll_get (JNIEnv *, jclass)
{
return i;
}
JNIEXPORT void JNICALL Java_testdll_set (JNIEnv *, jclass, jint j)
{
i = j+1;
}
//builder all
//½«Éú³ÉµÄ testdll.dllÎļþ·ÅÔÚ¸Õ¸ÕÉú³ÉµÄclassÎļþͬһ¼¶Ä¿Â¼
//java testdll ¾Í¿ÉÒÔ¿´µ½½á¹ûÁË
Ïà¹ØÎĵµ£º
//¿´¿´ÈçºÎ±àдһЩ¸´ÔӵĴ洢¹ý³Ì
Ò»£ºÎÞ·µ»ØÖµµÄ´æ´¢¹ý³Ì
ΪÁËÑéÖ¤£¬ÎÒÏÈ´´½¨Ò»ÕŲâÊÔ±í
create table mytest(myid varchar2(30),myname varchar2(50));
´æ´¢¹ý³ÌΪ£º
create or replace PROCEDURE mytest2(id in varchar2,name in varchar2) as
begin
insert into mytest (myid,myname) valu ......
Ò»¡¢Ê×ÏÈÀ´¿´Ò»ÏÂhttpµÄ±¨ÎĽṹ
1¡¢ÇëÇó±¨ÎÄ
Ò»¸öHTTPÇëÇó±¨ÎÄÓÉÇëÇóÐУ¨request line£©¡¢ÇëÇóÍ·²¿£¨header£©¡¢¿ÕÐкÍÇëÇóÊý¾Ý4¸ö²¿·Ö×é³É£¬ÏÂͼ¸ø³öÁËÇëÇó±¨ÎĵÄÒ»°ã¸ñʽ¡£
(1)ÇëÇóÐÐ
ÇëÇóÐÐÓÉÇëÇó·½·¨×ֶΡ¢URL×ֶκÍHTTPÐÒé°æ±¾×Ö¶Î3¸ö×Ö¶Î×é³É£¬ËüÃÇÓÿոñ·Ö¸ô¡£ÀýÈ磬GET /index.html HTTP/1.1¡£
HTTPÐÒéµÄÇëÇ ......
package innerClass.test;
public class InheritTest
{
public static void main(String[] args)
{
Person p = new Person("LMS");
p.show();
  ......
±ðÉùÃ÷£ºÕâÊÇһƪÀ´×ÔwudaleµÄ²©¿ÍµÄÎÄÕÂhttp://wudale.bokee.com/3594651.html
JavaÊÇĿǰ×îÁ÷ÐеÄÃæÏò¶ÔÏóµÄ±ä³ÉÓïÑÔÖ®Ò»£¬JavaÖ§UTF£8£¬ISO£8859£1¡¢GBKµÈ¸÷ÖÖ×ÖÌå±àÂ룬¿É±ÊÕß·¢ÏÖJavaÖÐ×ÖÌå±àÂëµÄÎÊÌâÈÔÀ§µ¹Á˲»ÉÙ³ÌÐòÔ±£¬ÍøÉÏËäÈ»Ò²Ó ......
JavaÖеÄreturnÓï¾ä×ÜÊǺͷ½·¨ÓÐÃÜÇйØÏµ£¬returnÓï¾ä×ÜÊÇÓÃÔÚ·½·¨ÖУ¬ÓÐÁ½¸ö×÷Óã¬Ò»¸öÊÇ·µ»Ø·½·¨Ö¸¶¨ÀàÐ͵ÄÖµ(Õâ¸öÖµ×ÜÊÇÈ·¶¨µÄ)£¬Ò»¸öÊǽáÊø·½·¨µÄÖ´ÐÐ(½ö½öÒ»¸öreturnÓï¾ä)¡£
¡¡¡¡ÔÚreturnÓï¾äµÄ¸÷ÀàÎÄÕÂÖУ¬´ó¶à½ö½ö½éÉÜÁËreturnÓï¾äÓÃÓÚÓзµ»ØÖµ(·Çvoid·µ»ØÖµ)µÄ·½·¨ÖС£¶øºÜÉÙ»òûÓнéÉÜreturnÓï¾äÔÚvodi·µ»ØÖµ·½·¨ ......