Question

android udp真是垃圾啊还是我写得垃圾

Answer 1

PC端：<pre t="code" l="java">/**

* 把照片转换成 base64 格式

* @param path 照片路径

* @return 转换后的二进制照片

*/

private String getImageStr(String path) {

String base64code = null;

FileInputStream fis = null;

ByteArrayOutputStream baos = null;

File file = new File(path);

if (file.exists()) {

try {

fis = new FileInputStream(path);

} catch (FileNotFoundException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

baos = new ByteArrayOutputStream();

byte[] buffer = new byte[1024];

int count = 0;

try {

while ((count = fis.read(buffer)) >= 0) {

baos.write(buffer, 0, count);

}

base64code = new String(Base64.encode(baos.toByteArray(),Base64.DEFAULT));

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

} finally {

try {

fis.close();

baos.close();

} catch (IOException e) {

// TODO Auto-generated catch block

e.printStackTrace();

}

}

}

return base64code;

} android端：<pre t="code" l="java">/**

* 将Base64编码转换为bitmap

* @param base64String base64字符串

* @return 转换后的bitmap

*/

private Bitmap base64ToBitmap(String base64String){

byte[] bytes = Base64.decode(base64String, Base64.DEFAULT);

Bitmap bitmap=BitmapFactory.decodeByteArray(bytes, 0, bytes.length);

return bitmap;

}拿到bitmap，任意处理