import javax.imageio.ImageIO;
import java.awt.*;
import java.awt.image.BufferedImage;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.IOException;
import java.net.URL;
import java.net.URLEncoder;
public class GeneralBasic {
public static byte[] GifToJpg(){
BufferedImage bufferedImage;
ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
try {
URL url = new URL("http://esf.whfgxx.org.cn/new/Common/VerifyCode/Hndlmf_374?t=1600217687205");
bufferedImage = ImageIO.read(url);
BufferedImage newBufferedImage = new BufferedImage( bufferedImage.getWidth(), bufferedImage.getHeight(), BufferedImage.TYPE_INT_RGB);
newBufferedImage.createGraphics().drawImage(bufferedImage, 0, 0, Color.WHITE, null);
ImageIO.write(newBufferedImage, "jpg",out);
return out.toByteArray();
} catch (IOException e) {
e.printStackTrace();
}
return null;
}
public static String generalBasic() {
String url = "https://aip.baidubce.com/rest/2.0/ocr/v1/numbers";
try {
byte[] imgData = GifToJpg();
String imgStr = Base64Util.encode(imgData);
String imgParam = URLEncoder.encode(imgStr, "UTF-8");
String param = "image=" + imgParam;
String accessToken = AuthService.getAuth();
String result = HttpUtil.post(url, accessToken, param);
System.out.println(result);
return result;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
public static void main(String[] args) {
GeneralBasic.generalBasic();
}
}