9.10总结

package baidu.com;



import okhttp3.*;

import org.json.JSONObject;



import java.io.*;



import java.nio.file.Files;

import java.nio.file.Paths;

import java.util.Base64;

import java.net.URLEncoder;



class Sample {

    public static final String API_KEY = "0pMg2OjMvVjVW0uSq3QxSc6l";

    public static final String SECRET_KEY = "k63PimOyzKMLU9yVPDx7jxbWb8dIPT0j";



    static final OkHttpClient HTTP_CLIENT = new OkHttpClient().newBuilder().build();



    public static void main(String []args) throws IOException{

//      booleanture = true;

        String filepath ="D:\\2.jpg";

        String name= getFileContentAsBase64(filepath,true);

        MediaType mediaType = MediaType.parse("application/x-www-form-urlencoded");

        // image 可以通过 getFileContentAsBase64("C:\fakepath\1.png.png") 方法获取,如果Content-Type是application/x-www-form-urlencoded时,第二个参数传true

        RequestBody body = RequestBody.create(mediaType, "type=anime&mask_id=1&image="+name);

        Request request = new Request.Builder()

                .url("https://aip.baidubce.com/rest/2.0/image-process/v1/selfie_anime?access_token=" + getAccessToken())

                .method("POST", body)

                .addHeader("Content-Type", "application/x-www-form-urlencoded")

                .addHeader("Accept", "application/json")

                .build();

        Response response = HTTP_CLIENT.newCall(request).execute();

        System.out.println(response.body().string());



    }



    /**

     * 获取文件base64编码

     *

     * @param path      文件路径

     * @param urlEncode 如果Content-Type是application/x-www-form-urlencoded时,传true

     * @return base64编码信息，不带文件头

     * @throws IOException IO异常

     */

    static String getFileContentAsBase64(String path, boolean urlEncode) throws IOException {

        byte[] b = Files.readAllBytes(Paths.get(path));

        String base64 = Base64.getEncoder().encodeToString(b);

        if (urlEncode) {

            base64 = URLEncoder.encode(base64, "utf-8");

        }

        return base64;

    }





    /**

     * 从用户的AK，SK生成鉴权签名（Access Token）

     *

     * @return 鉴权签名（Access Token）

     * @throws IOException IO异常

     */

    static String getAccessToken() throws IOException {

        MediaType mediaType = MediaType.parse("application/x-www-form-urlencoded");

        RequestBody body = RequestBody.create(mediaType, "grant_type=client_credentials&client_id=" + API_KEY

                + "&client_secret=" + SECRET_KEY);

        Request request = new Request.Builder()

                .url("https://aip.baidubce.com/oauth/2.0/token")

                .method("POST", body)

                .addHeader("Content-Type", "application/x-www-form-urlencoded")

                .build();

        Response response = HTTP_CLIENT.newCall(request).execute();

        return new JSONObject(response.body().string()).getString("access_token");

    }



}