Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

java´æ´¢Í¼Æ¬µ½Êý¾Ý¿â

1   mysql´æ´¢´óÈÝÁ¿µÄ¶þ½øÖÆÎļþµÄ¸ñʽÊÇblob£¬Æäʵ³ýÁËͼƬ»¹¿ÉÒÔ´æ±ðµÄ
2   ÒªÏòÊý¾Ý¿â´æ´¢¶þ½øÖƵÄÎļþÒ»¶¨Òª°ÑÒª´æ´¢µÄÊý¾Ýת»»³É¶þ½øÖÆÁ÷
·Ï»°¾Í²»¶à˵ÁË£¬´ó¼Ò¿´¿´´úÂëºÜÈÝÒ×Ã÷°×£¬ÏÈÀ´¿´Ò»¸öapp³ÌÐò£¬µ±È»Ê×ÏÈÄúÒªÔÚÊý¾Ý¿âÖÐÏȽ¨Á¢Ò»¸öÓÃÓÚ±£´æͼƬµÄ±íºÍÏàÓ¦µÄÁУ¬Êý¾Ý¸ñʽΪblob
package com.lizhe;
import java.io.*;
import java.sql.*;
public class PutImg {
public void putimg() {
try {
   Class.forName("org.gjt.mm.mysql.Driver").newInstance();
   String url = "jdbc:mysql://localhost/img?user=root&password=root&useUnicode=true&characterEncoding=gbk";
   Connection conn = DriverManager.getConnection(url);
   Statement stmt = conn.createStatement();
   //stmt.execute("insert   into   imgt (id)   values   (5)");
   stmt.close();
   PreparedStatement pstmt = null;
   String sql = "";
   File file = new File("c:\\blog.jpg");
   InputStream photoStream = new FileInputStream(file);
   //sql = "   UPDATE   imgt   SET   img   =   ?   ";
    
   sql = "INSERT INTO imgtable (img) VALUES (?)";
  
   pstmt = conn.prepareStatement(sql);
   pstmt.setBinaryStream(1, photoStream, (int) file.length());
   pstmt.executeUpdate();
   pstmt.close();
   conn.close();
} catch (Exception e) {
   e.printStackTrace();
}
}
public static void main(String args[]){
PutImg pi=new PutImg();
pi.putimg();
}
}
InputStream photoStream = new FileInputStream(file);
¿ÉÒÔºÜÇå³þµÄ¿´µ½ÎÒÃÇÊ×ÏÈ°ÑÒ»¸öͼƬÎļþ(µ±È»Ò²¿ÉÒÔÊDZðµÄʲôÎļþ)ת»»³ÉÁËÒ»¸ö¶þ½øÖÆÊäÈëÁ÷
pstmt.setBinaryStream(1, photoStream, (int) file.length());
Õâ¸ö·½·¨½¨Òé´ó¼ÒÈ¥²éÒ»ÏÂAPIÎĵµ,µÚÒ»¸ö²ÎÊýÊÇͨÅä·ûλÖÃûµÄ˵,µÚ¶þ¸ö²ÎÊýÊÇÁ÷,ÕâºÍÒÔÍùµÄstringÀàÐ͵IJÎÊý²»Ì«Ò»Ñù,ÎÒ¸Õ¿´µ½µÄÊ


Ïà¹ØÎĵµ£º

Java¶ÁÈ¡PDF,DocµÄ·½·¨

ºÜ¶àÈËÎʵ½ÈçºÎ³éÈ¡word£¬excel£¬pdf°¢¡£ÕâÀïÎÒ×ܽáһϳéÈ¡word,pdfµÄ
¼¸ÖÖ·½·¨¡£
1¡£ÓÃjacob.
ÆäʵjacobÊÇÒ»¸öbridage£¬Á¬½ÓjavaºÍcom»òÕßwin32º¯ÊýµÄÒ»¸öÖмä¼þ£¬jacob²¢²»ÄÜÖ±½Ó³éÈ¡word,excelµÈÎļþ£¬ÐèÒª×Ô¼ºÐ´dllŶ£¬²»¹ýÒѾ­ÓÐΪÄãдºÃµÄÁË£¬¾ÍÊÇjacobµÄ×÷ÕßÒ»²¢ÌṩÁË¡£
jacobÏÂÔØ£ºhttp://www.matrix.org ......

ÀûÓÃjavaÅжÏÎļþµÄ±àÂë·½·¨

ÔÚ³ÌÐòÖУ¬Îı¾Îļþ¾­³£ÓÃÀ´´æ´¢±ê×¼µÄASCIIÂëÎı¾£¬±ÈÈçÓ¢ÎÄ¡¢¼Ó¼õ³Ë³ýµÈºÅÕâЩÔËËã·ûºÅ¡£Îı¾ÎļþÒ²¿ÉÄÜÓÃÓڴ洢һЩÆäËû·ÇASCII×Ö·û£¬Èç»ùÓÚ
GBKµÄ¼òÌåÖÐÎÄ£¬»ùÓÚBIG5µÄ·±ÌåÖÐÎĵȵȡ£ÔÚ´æ´¢ÕâЩ×Ö·ûʱÐèÒªÕýÈ·Ö¸¶¨ÎļþµÄ±àÂë¸ñʽ£»¶øÔÚ¶ÁÈ¡ÕâЩÎı¾Îļþʱ£¬ÓÐʱºò¾ÍÐèÒª×Ô¶¯Åж¨ÎļþµÄ±àÂë
¸ñʽ¡£
°´ÕÕ¸ø¶¨µÄ×Ö·û¼¯´ ......

JAVAȺ

×î½ü³ÉÁ¢ÁËÒ»¸öJAVA Ⱥ Ïë¸ú´ó¼ÒÒ»¿é½»Á÷  41912406 £» ¸Ð¾õºÃ¾Ãû¿´¹ýJAVAÁË £¬¶¼ÓÐЩÉúÊèÁË¡£ÏÖÔÚÔÚÒ»¼Ò»Æ½ðͶ×ʹ«Ë¾¹¤×÷£¬Ëä˵¹¤×÷»·¾³»¹ÐУ¬µ«ÄÚÐÄÀïºÃÏñ²¢²»Ï²»¶Õâ¸ö£¬ÒÔºó»¹ÊÇÕÒ¸öÈí¼þ¹«Ë¾¸ÉΪºÃ¡£ÔÚÕâ¸öÐÐÒµÄܶÔÊÀ½ç¾­¼ÃÁËÁ˽âºÜ¶à£¬ÎÒÏëÕâ¶ÔÎÒÒÔºó»áÓаïÖúµÄ£¬ÏÈÔÚÕâ¸É×Å£¬³¤µã֪ʶÓë¾­ÑéÒ²²»´í¡£ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ