java--convert binary to picture file __java

Import Java.io.ByteArrayInputStream;
Import Java.io.File;
Import Java.io.FileInputStream;
Import Java.io.FileOutputStream;

Import Java.io.InputStream;
	 /** * Convert binary flow to picture file * @author Night Breeze Studio Www.soservers.com */public class Imgertofileutil {/** * converts received string to picture save 
	* @param imgstr binary Stream Conversion String * @param imgpath Picture's save path * @param the name of the imgname picture * @return * 1: Save normal * 0: Save Failure * * public static int Savetoimgbystr (String imgstr,string imgpath,string imgname) {try {System.out.println ("===imgstr.leng
Th () ====> "+ imgstr.length () +" =====imgstr=====> "+ imgstr);
		catch (Exception e) {e.printstacktrace ();}
		int stateint = 1; if (imgstr!= null && imgstr.length () > 0) {try {//convert string to binary to display picture//format string of picture generated above IMGSTR  
	
				, revert to picture display byte[] Imgbyte = Hex2byte (IMGSTR);
	
				InputStream in = new Bytearrayinputstream (imgbyte); File File=new file (imgpath,imgname);//can be any picture format. jpg,.png FileOutputStream fos=new FileoutputstreAM (file);
				Byte[] B = new byte[1024];
				int nread = 0;
				while ((Nread = In.read (b))!=-1) {fos.write (b, 0, nread);
				} fos.flush ();
				Fos.close ();
	
			In.close ();
				catch (Exception e) {stateint = 0;
			E.printstacktrace ();
	finally {}} return stateint;  		/** * Convert binary to Picture save * @param imgstr binary Stream Conversion String * @param imgpath Picture's save path * @param imgname the name of the picture * @return * 1: Save Normal * 0: Save failed/public static int savetoimgbybytes (File imgfile,string imgpath,string imgname) {int Statei
		NT = 1; if (imgfile.length () > 0) {try {file File=new file (imgpath,imgname);//can be any picture format. jpg,.png FileOutputStream F
				
				Os=new fileoutputstream (file);
				  
				FileInputStream fis = new FileInputStream (imgfile);
				Byte[] B = new byte[1024];
				int nread = 0;
				while ((Nread = Fis.read (b))!=-1) {fos.write (b, 0, nread);
				} fos.flush ();
				Fos.close ();
	
			Fis.close (); catch (Exception e) {stateInt = 0;
			E.printstacktrace ();
	finally {}} return stateint;  /** * Binary Spin String * @param b * @return/public static string Byte2hex (byte[] b)//binary turn string {stringbuffer SB
		= new StringBuffer ();
		String stmp = "";
			for (int n = 0; n < b.length n++) {stmp = Integer.tohexstring (B[n] & 0XFF);
			if (stmp.length () = = 1) {sb.append ("0" + stmp);
			else {sb.append (STMP);
	} return sb.tostring (); /** * String binary * @param str the string to be converted * @return converted binary array/public static byte[] Hex2byte (String str) {//String
		binary if (str = null) return null;
		str = Str.trim ();
		int len = Str.length ();
		if (len = = 0 | | | len% 2 = 1) return null;
		Byte[] B = new BYTE[LEN/2]; try {for (int i = 0; i < str.length (); i = 2) {B[I/2] = (byte) Integer. Decode ("0X" + str.substring (i
			, I + 2)). Intvalue ();
		return b;
		catch (Exception e) {return null; }
	}
	
}