java ¶ÔÓÚÎļþµÄ²Ù×÷
/**
* °ÑÖ¸¶¨µÄÄÚÈÝдµ½Ö¸¶¨Â·¾¶µÄÎı¾ÎļþÉÏ
*
* @param pathÖ¸¶¨Â·¾¶
* @param context ҪдµÄÄÚÈÝ
*/
public static void writeFile(String path, String context) {
// ´Ó¿ØÖÆÌ¨ÊäÈëÄÚÈÝдÈëÎļþ
try {
FileWriter fw = new FileWriter(path, true);
PrintWriter pw = new PrintWriter(fw);
pw.write(context);
pw.println();
pw.flush();
fw.close();
pw.close();
System.out.println("дÈëÎļþ³É¹¦");
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
/**
* ´ÓÖ¸¶¨Â·¾¶Ï¶Áȡһ¸öÎı¾Îļþ
* @param pathÖ¸¶¨Â·¾¶
* @return Õâ¸öÎı¾ÎļþÖеÄÄÚÈÝ
*/
public static String BufferReadFile(String path)throws Exception {
StringBuilder context = new StringBuilder();
FileReader fr = new FileReader(path);
BufferedReader br = new BufferedReader(fr);
char[] c = new char[2048];
int i = br.read(c);
if (i < c.length) {
for (int j = 0; j < i; j++) {
context.append(c[j]);
}
return context.toString();
}
while (i != -1) {
context.append(c);
i = br.read(c);
}
fr.close();
br.close();
return context.toString();
}
Ïà¹ØÎĵµ£º
¿Î³ÌÄÚÈÝ
¸ü¼ÓʵÓÿÆÑ§µÄJava»ù´¡¿Î³Ì
¾ßÓÐÔúʵµÄ±àÂ빦µ×ÊÇÒ»¸öJava¹¤³Ìʦ±Ø±¸µÄÄÜÁ¦£¬ÎÒÃÇÁ¦Çó´ÓѧԱ½Ó´¥JavaµÄµÚÒ»ÌìÆð¾ÍÅàÑøÆäÐγÉÕýȷ˼¿¼ÎÊÌâµÄ·½Ê½¡£ÎÒÃǵĹØ×¢µã²»½ö½öÔÚÓÚ¶Ôij¸öÀà¿â£¨API£©µÄÕÆÎÕ£¬¸ü¶àµÄÊÇÏòѧԱչʾÆóÒµÖÐÕæÕýÒªÖØÊÓµÄÎÊÌ⣬ÀýÈçÒì³£ÈçºÎ´¦Àí¡¢Ëã·¨ÈçºÎÓÅ»¯µÈ¡£Í¬Ê±£¬ÎÒÃÇ×¢ÖØÈÃÑ§Ô±Ñø³ÉÁ¼ºÃµ ......
JAVAÐéÄâ»úÓÐÒ»¸ö×Ö·û´®³Ø,¶ÔÓÚ×Ö·û´®³ØµÄ·ÃÎÊ¿ÉÒÔʹÓÃ×Ö·û´®¶ÔÏóµÄintern()·½·¨,¿É¶¯Ì¬Ïò³ØÖÐÌí¼Ó¶ÔÏó,ËüµÄ¶¨ÒåÈçÏÂ:
public native String intern();
ÕâÊÇÒ»¸ö±¾µØ·½·¨,ÔÚµ÷ÓÃÕâ¸ö·½·¨Ê±,JAVAÐéÄâ»úÊ×Ïȼì²é×Ö·û´®³ØÖÐÊÇ·ñ´æÔÚÓë¸Ã×Ö·û´®¶ÔÏóÖµÏàµÈµÄ¶ÔÏó,Èç¹û´æÔھͷµ»Ø×Ö·û´®³ØÖеĶÔÏóµÄÒýÓÃ,·ñÔò¾Íд´½¨Ò»¸ö ......
¸´ÖÆÊý×éµÄ·½·¨£º
ÔÚJAVAÀïÃæ£¬¿ÉÒÔÓø´ÖÆÓï¾ä“A=B”¸ø»ù±¾ÀàÐ͵ÄÊý¾Ý´«µÝÖµ£¬µ«ÊÇÈç¹ûA,BÊÇÁ½¸öͬÀàÐ͵ÄÊý×飬¸´ÖƾÍÏ൱ÓÚ½«Ò»¸öÊý×é±äÁ¿µÄÒýÓô«µÝ¸øÁíÒ»¸öÊý×飻Èç¹ûÒ»¸öÊý×é·¢Éú¸Ä±ä£¬ÄÇôÒýÓÃͬһÊý×éµÄ±äÁ¿Ò²Òª·¢Éú¸Ä±ä¡£
ÒÔÏÂÊǹéÄɵÄJAVAÖи´ÖÆÊý×éÔªËØÖµµÄµÄ·½·¨£º£¨É±´£©
1¡£Ê¹ÓÃFORÑ»· ......
2009-04-14 16:39
½üˮ¥̨ÏȵÃÔ£¬ÏòÑô»¨Ä¾Ò×Ϊ´º--------ËÕ÷ë
»º´æµÄ×÷ÓÃÔÚµÚÒ»ÂÛhttp://hi.baidu.com/%CB%BC%C3%F4%D3%EA/blog/item/908d0cdecbc8a71b495403cc.htmlÖÐÒÑÓв¿·Ö²ûÊö,ÏÂÃæahuaxuanºÍ´ó¼ÒÒ»ÆðÀ´Ñ§Ï°Ò»Ï»º´æµÃÁíÍâÒ»¸öÖØÒªµÄ¹æÔò,½üºÍ¿ì.
ÔÚÎÒÃÇ´ò¿ªä¯ÀÀÆ÷,¾ö¶¨ä¯ÀÀij¸öÍøÒ³Ö®Ç°(Ö¸ÈËÑÛ¿´µ½ÆÁÄ»ÉϵÄÄÚÈ ......
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintWriter;
public class ExceptionDefaultHandler
{
private final static String _relativeExceptionLogPath = "log";
private final static String _defaultExceptionLogFileName = "exception.log";
......