{var%20f='http://v.t.sina.com.cn/share/share.php?appkey=1515056452',u=z||d.location,p=['&url=',e(u),'&title=',e(t||d.title),'&source=',e(r),'&sourceUrl=',e(l),'&content=',c||'gb2312','&pic=',e(p||'')].join('');function%20a(){if(!window.open([f,p].join(''),'mb',['toolbar=0,status=0,resizable=1,width=440,height=430,left=',(s.width-440)/2,',top=',(s.height-430)/2].join('')))u.href=[f,p].join('');};if(/Firefox/.test(navigator.userAgent))setTimeout(a,0);else%20a();})(screen,document,encodeURIComponent,'','','https://www.xiaopingtou.cn//data/attach/topic/topicKPo7gB.jpg', '推荐 TCX 的文章《图片压缩,Base64编码后上传服务器》','https://www.xiaopingtou.net/article-60997.html','页面编码gb2312|utf-8默认gb2312'));){kind=link}
/*
* 将图片编码成Base64字符串
*/
public static String getPhotoBase64(PicRec pic) throws Exception {
Bitmap bit = getBitmap(pic);
String result = "";
ByteArrayOutputStream bos = null;
if (bit != null) {
bos = new ByteArrayOutputStream();
bit.compress(Bitmap.CompressFormat.JPEG, 90, bos);
byte[] bitmapByte = bos.toByteArray();
try {
if (bos != null) {
bos.flush();
bos.close();
}
} catch (IOException e) {
e.printStackTrace();
}
result = Base64.encodeToString(bitmapByte, Base64.DEFAULT);
}
return result;
}
/*
*获取bitmap对象
*/
public static Bitmap getBitmap(PicRec pic) throws Exception {
BitmapFactory.Options options = new BitmapFactory.Options();
options.inDither = false;
options.inPurgeable = true;
options.inJustDecodeBounds = false;
options.inInputShareable = true;
options.inSampleSize = 5;
options.inTempStorage = new byte[12 * 1024];
File file;
FileInputStream fis = null;
Bitmap bitmap = null;
try {
file = new File(pic.getUrl());
fis = new FileInputStream(file);
bitmap = BitmapFactory.decodeStream(fis, null, options);
} catch (OutOfMemoryError e) {
throw e;
} catch (Exception e) {
throw e;
} finally {
if (fis != null)
try {
fis.close();
} catch (IOException e) {
e.printStackTrace();
}
}
return bitmap;
}