import java.io.*;
import okhttp3.*;
public class main {
		public static void main(String []args) throws IOException{
				OkHttpClient client = new OkHttpClient().newBuilder()
						.build();
				MediaType mediaType = MediaType.parse("text/plain");
			    // You can also upload your own file into PDF.co and use it as url. Check "Upload File" samples for code snippets: https://github.com/bytescout/pdf-co-api-samples/tree/master/File%20Upload/    
				RequestBody body = new MultipartBody.Builder().setType(MultipartBody.FORM)
						.addFormDataPart("url", "https://bytescout-com.s3-us-west-2.amazonaws.com/files/demo-files/cloud-api/pdf-form/f1040.pdf")
						.build();
				Request request = new Request.Builder()
						.url("https://api.pdf.co/v1/pdf/info/fields")
						.method("POST", body)
						.addHeader("x-api-key", "{{x-api-key}}")
						.build();
				Response response = client.newCall(request).execute();
				System.out.println(response.body().string());
		}
}