baidu_api.rar

package com.acong.utils; import java.io.File; import java.io.IOException; import java.util.ArrayList; import java.util.HashMap; import org.json.JSONException; import com.alibaba.fastjson.JSONObject; import com.baidu.aip.face.AipFace; import com.baidu.aip.http.AipRequest; import com.baidu.aip.util.Base64Util; import com.google.gson.Gson; import java.io.BufferedReader; import java.io.InputStreamReader; import java.net.HttpURLConnection; import java.net.URL; import java.util.List; import java.util.Map; public class MainTest { // 设置APPID/AK/SK public static final String APP_ID = "16245390"; public static final String API_KEY = "FkqPw1f71GtVb5fOlUmYn854"; public static final String SECRET_KEY = "Aho51YNEhQ6m6DCazBVsPSEpG5vGUReO"; // https://aip.baidubce.com/oauth/2.0/token? //grant_type=client_credentials& //client_id=Va5yQRHlA4Fq5eR3LT0vuXV4& //client_secret=0rDSjzQ20XUj5itV6WRtznPQSzr5pVw2& //刚刚获取到的token 24.2e100fbaf8d9049e9df8cc01f0f15ebc.2592000.1560429706.282335-16245390 public static final String access_token = "24.2e100fbaf8d9049e9df8cc01f0f15ebc.2592000.1560429706.282335-16245390"; /*public static void main(String[] args) { String result = getAuth(); System.out.println(result); }*/ public static String getAuth() { // 官网获取的 API Key 更新为你注册的 String clientId = API_KEY; // 官网获取的 Secret Key 更新为你注册的 String clientSecret = SECRET_KEY; return getAuth(clientId, clientSecret); } // 获取accesstoken public static String getAuth(String ak, String sk) { // 获取token地址 String authHost = "https://aip.baidubce.com/oauth/2.0/token?"; String getAccessTokenUrl = authHost // 1. grant_type为固定参数 + "grant_type=client_credentials" // 2. 官网获取的 API Key + "&client_id=" + ak // 3. 官网获取的 Secret Key + "&client_secret=" + sk; try { URL realUrl = new URL(getAccessTokenUrl); // 打开和URL之间的连接 HttpURLConnection connection = (HttpURLConnection) realUrl.openConnection(); connection.setRequestMethod("GET"); connection.connect(); // 获取所有响应头字段 Map<String, List<String>> map = connection.getHeaderFields(); // 遍历所有的响应头字段 for (String key : map.keySet()) { System.err.println(key + "--->" + map.get(key)); } // 定义 BufferedReader输入流来读取URL的响应 BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream())); String result = ""; String line; while ((line = in.readLine()) != null) { result += line; } /** * 返回结果示例 */ System.err.println("result:" + result); JSONObject jsonObject = JSONObject.parseObject(result); String access_token = jsonObject.getString("access_token"); return access_token; } catch (Exception e) { System.err.printf("获取token失败！"); e.printStackTrace(System.err); } return null; } }