public static String imgPathToBase64(String imgFile) {
InputStream in = null;
byte[] data = null;
try {
URL url = new URL(imgFile);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
in = conn.getInputStream();
ByteArrayOutputStream output = new ByteArrayOutputStream();
byte[] buffer = new byte[2048];
int n = 0;
while (-1 != (n = in.read(buffer))) {
output.write(buffer, 0, n);
}
data = output.toByteArray();
BASE64Encoder encoder = new BASE64Encoder();
return encoder.encode(data);
} catch (IOException e) {
e.printStackTrace();
return "";
}
}
这段代码在以前的工程能把网络图片转出正确的base64编码
现在 无论我传的url图片是什么 转出来的结果都一样 而且不是那张图片的base64编码
究竟什么原因 ,我实在想不通了