JUnit unit test, test upload photos

/**
* Upload file Unit Test
*
*/
public class Uploadimgtest extends Abstracttest {

/**
* Convert images to byte[by image Path]
*/
public static byte[] ImageToByteArray (String imgpath) {
Bufferedinputstream in;
try {
in = new Bufferedinputstream (new FileInputStream (Imgpath));
Bytearrayoutputstream out = new Bytearrayoutputstream ();
int size = 0;
byte[] temp = new byte[1024];
while ((size = In.read (temp))!=-1) {
Out.write (temp, 0, size);
}
In.close ();
return Out.tobytearray ();
} catch (IOException e) {
E.printstacktrace ();
return null;
}
}
/**
* Test template file Upload
*/
@Test
public void Testuploadsample () throws exception{

byte[]info=

Final String fileName = "Get.jpg";
Final byte[] content = This.imagetobytearray ("d:/file/get.jpg");

SYSTEM.OUT.PRINTLN (content);
Mockmultipartfile file =
New Mockmultipartfile ("File", FileName, "Image/jpeg", content);//convert byte[] images to the Mockmultipartfile type that the server can go to
Mockmultiparthttpservletrequest request1 = new Mockmultiparthttpservletrequest ();//Impersonation Request
Mockhttpservletresponse response1 = new Mockhttpservletresponse ();//Analog response
String url = "/files/image/uploadphoto.do";//Request Path
Request1.setrequesturi (URL);
Request1.setmethod ("POST");
Request1.addparameter ("Goodsid", "148");
Request1.addfile (file);
Handle (Request1, response1);
String json = response1.getcontentasstring ();
Responseresult sample = (Responseresult) Jsonobject.tobean (Jsonobject.fromobject (JSON),
Responseresult.class);

Assert.assertnotnull (sample);

}



}