百度API 控制台地址: https://console.bce.baidu.com/?fromai=1#/aip/overview

创建应用后获得 API Key – Secret Key

maven 依赖

普通项目去maven中央仓库根据groupId 搜索下载 jar 包

com.baidu.aip

java-sdk

4.5.0

org.apache.httpcomponents

httpcore

org.apache.httpcomponents

httpclient

net.sf.json-lib

json-lib

2.4

jdk15

token 获取方法(需先创建应用)

package com.example.demo;

import java.io.BufferedReader;

import java.io.InputStreamReader;

import java.net.HttpURLConnection;

import java.net.URL;

import java.util.List;

import java.util.Map;

import net.sf.json.JSONObject;

public class AuthService {

static String clientId = "YvWmx5eHYExqwI76606MsExd";

static String clientSecret = "Re93cqHB7ElIzSzTZnO4bOUsGmNvKm4Q";

public static long tokenTime = 0L;

public static String access_token;

public static String getToken() {

if (System.currentTimeMillis() > tokenTime) {

getAuth();

}