修改eclipse项目为as项目

app/src/main/java/com/util/BitMapUtil.java

@@ -0,0 +1,37 @@
+package com.util;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+
+public class BitMapUtil {
+	public static Bitmap generateBitMap(String url) throws IOException {
+		URL myFileUrl = null;
+		Bitmap bitmap = null;
+		myFileUrl = new URL(url);
+		HttpURLConnection conn = (HttpURLConnection) myFileUrl.openConnection();
+		conn.setDoInput(true);
+		conn.connect();
+		InputStream is = conn.getInputStream();
+		bitmap = BitmapFactory.decodeStream(is);
+		is.close();
+		conn.disconnect();
+		return bitmap;
+	}
+	public static  Bitmap byteToBitmap(byte[] b){
+		if(b==null){
+			return null;
+		}
+		int len=b.length;
+		if(len!=0){
+			return BitmapFactory.decodeByteArray(b, 0,len);
+		}else{
+			return null;
+		}
+	}
+}