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BBS論壇源碼,用于畢業設計,一個較為完善的bbs論壇系統,其中包含了mysql數據庫的腳本,還有頁面的html文件,jsp文件,java源碼可通過反編譯獲取,適合java新手進行模仿學習! java...

代碼片段和文件信息
package?net;
import?java.util.*;
import?java.text.*;
import?java.lang.*;
import?sun.io.*;
public?class?ds
{
public?static?long?makeID?(?int?uid?)
{
//用戶占5位
uid?+=?10000?;
//時間占9位:秒,去掉第一位
java.util.Date?time?=?new?java.util.Date();
long?second?=?time.getTime()?/?1000?;
String?str?=?second?+?““?;
str?=?str.substring(1str.length());
//群發占5位
str?=?uid?+?str?+?10000?;
??????????
return?Long.parseLong(str);
}
/**把null轉化為““*/
public?static?String?toString(String?str)
{
if(str==null)str?=?““;
if(str.equals(“null“))str?=?““;
str?=?str.trim();
return?str;
}
/**轉換編碼*/
public?static?String?toGBK(String?str)
{
try?
{
if(str==null)
str?=?““;
else
str=new?String(str.getBytes(“ISO-8859-1“)“GBK“);?
}catch?(Exception?e)?{System.out.println(“DealString::toGBK(String)運行時出錯:錯誤為:“+e);}
return?str;
}
public?static?String?toMKByte(int?size)
{
if(size>(1024*1024)){return?((float)size/(1024*1024)+““).substring(04)+“MB“;}
else?if(size>1024){return?((float)size/1024+““).substring(04)+“KB“;}
else?return?size+“B“;
}
/**UTF8*/
public?static?String?toUtf8String(String?src)
{
byte[]?b?=?src.getBytes();
char[]?c?=?new?char[b.length];
for(int?i=0;i {
c[i]?=?(char)(b[i]&0x00FF);
}
return?new?String(c);
}
public?static?String?toASCII(String?str)
{
try?
{
if(str==null)
str?=?““;
else?
str=new?String(str.getBytes(“GBK“)“ISO-8859-1“);?
}catch?(Exception?e)?{System.out.println(“DealString::toGBK(String)運行時出錯:錯誤為:“+e);}
return?str;
}
/**分割字符串*/
public?static?String[]?splitStr(String?strchar?c)
{
str+=c;
int?n=0;
for(int?i=0;i {
if(str.charAt(i)==c)n++;
}
String?out[]?=?new?String[n];
for(int?i=0;i {
int?index?=?str.indexOf(c);
out[i]?=?str.substring(0index);
str?=?str.substring(index+1str.length());
}
return?out;
}
/**取得系統時間*/
public?static?String?getDateTime()
{
java.text.SimpleDateFormat?f?=?new?java.text.SimpleDateFormat(“yyyy-MM-dd?HH:mm:ss“);
String?time?=?f.format(new?java.util.Date());
return?time;
}
/**替換字符串*/
public?static?String?Replace(String?source?String?oldString?String?newString)
{?
???????StringBuffer?output?=?new?StringBuffer();?
???????int?lengthOfSource?=?source.length();???//?源字符串長度?
???????int?lengthOfOld?=?oldString.length();???//?老字符串長度?
???????int?posStart?=?0;???//?開始搜索位置?
???????int?pos;????????????//?搜索到老字符串的位置?
???????while?((pos?=?source.indexOf(oldString?posStart))?>=?0)?{?
???????????output.append(source.substring(posStart?pos));?
???????????output.append(newString);?
???????????posStart?=?pos?+?lengthOfOld;?
???????}?
???????if?(posStart????????????output.append(source.substring(posStart));?
???????}?
???????return?output.toString();?
}
/**取得兩個日期的天數之差*/
public?static?long?g
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-03-10?12:30??databa
?????文件?????1264128??2005-03-07?13:22??databa
?????文件???????25916??2005-03-07?13:22??databa
?????目錄???????????0??2019-03-10?12:30??web\
?????目錄???????????0??2019-03-10?12:30??web\forum\
?????文件???????15808??2005-03-07?13:20??web\forum\admin_board.jsp
?????文件???????10056??2005-03-07?13:20??web\forum\admin_boardaset.jsp
?????文件????????1193??2005-03-07?13:20??web\forum\admin_left.jsp
?????文件????????9702??2005-03-07?13:20??web\forum\admin_li
?????文件?????????126??2005-03-07?13:20??web\forum\admin_logout.jsp
?????文件????????1300??2005-03-07?13:20??web\forum\admin_main.jsp
?????文件????????5842??2005-03-07?13:20??web\forum\admin_postings.jsp
?????文件????????2120??2005-03-07?13:20??web\forum\admin_updateboard.jsp
?????文件????????4062??2005-03-07?13:20??web\forum\admin_user.jsp
?????文件????????8735??2005-03-07?13:20??web\forum\admin_var.jsp
?????文件????????4345??2005-03-07?13:20??web\forum\admin_wealth.jsp
?????文件???????27302??2005-03-07?13:20??web\forum\announce.jsp
?????文件????????3412??2005-03-07?13:20??web\forum\announcements.jsp
?????文件?????????591??2005-03-07?13:20??web\forum\checklogin.jsp
?????文件?????????612??2005-03-07?13:20??web\forum\checkreg.jsp
?????文件????????1378??2005-03-07?13:20??web\forum\chklogin.jsp
?????文件?????????597??2005-03-07?13:20??web\forum\cookie.jsp
?????文件???????20120??2005-03-07?13:20??web\forum\dispbbs.jsp
?????文件????????7322??2005-03-07?13:20??web\forum\dispuser.jsp
?????文件????????1328??2005-03-07?13:20??web\forum\download.jsp
?????文件????????1328??2005-03-07?13:20??web\forum\download.jsp.bak
?????文件????????1520??2005-03-07?13:20??web\forum\echklogin.jsp
?????文件???????27707??2005-03-07?13:20??web\forum\editannounce.jsp
?????文件???????15824??2005-03-07?13:20??web\forum\elist.jsp
?????文件????????2438??2005-03-07?13:20??web\forum\elogin.jsp
?????目錄???????????0??2019-03-10?12:30??web\forum\face\
............此處省略864個文件信息
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