小博股数据开放平台是面向全部用户的股票数据开放平台，通过调用接口可以获取股票的历史数据。在调用之前需要进行下面的准备工作，第一步注册：

用户在注册之后，登录点击头像进入个人中心，在功能模块的最下方有一个创建应用

点击创建应用的按钮，我们可以输入应用的名称和用途，token有效期如果想简单一点可以选择长期有效

 点击添加就可以了，创建了应用之后，我们可以这里有appkey和appsecret，用来获取token的了

当然如果你选择了永久有效，其实页面上的token直接就可以拿来用了，就不用下面的调用接口来获了，

如果你选择的token有效期是24小时有效，那么我们看接下来如何获取token

public class GetToken {
	private final static String appkey="*****";
	private final static String appsecret="*****";
	private final static String PostUrl="https://www.read8686.com/plus/openapi/gettoken";
	public static void main(String[] args) {
		JSONObject requestParams=new JSONObject();
		requestParams.put("appkey", appkey);
		requestParams.put("appsecret",appsecret);
		String params=requestParams.toString();
		System.out.println(params);
		String result=HttpsUtil.doPost(PostUrl,params,"utf-8");
		System.out.println(result);
	}
}

代码执行的返回结果：

{
    "msg":"获取成功",
    "code":"0000",
    "expired":"2024-04-06 09:27:38",
    "token":"5cf947e1-9e5d-46c1-bc37-61e98b5555b0"
}

这里我们用到的两个工具类，来看一下：HttpsUtil：

package com.sdk.util;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.StatusLine;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.message.BasicHeader;
import org.apache.http.util.EntityUtils;
/**
 * 利用HttpClient进行post请求的工具类
 * @ClassName: HttpClientUtil 
 * @Description: TODO
 * @author Devin <xxx> 
 * @date 2017年2月7日 下午1:43:38 
 *  
 */
public class HttpsUtil {
    @SuppressWarnings("resource")
    public static String doPost(String url,String jsonstr,String charset){
        HttpClient httpClient = null;
        HttpPost httpPost = null;
        String result = null;
        try{
            httpClient = new SSLClient();
            httpPost = new HttpPost(url);
            httpPost.addHeader("Content-Type", "application/json");
            StringEntity se = new StringEntity(jsonstr);
            se.setContentType("text/json");
            se.setContentEncoding(new BasicHeader("Content-Type", "application/json"));
            httpPost.setEntity(se);
            HttpResponse response = httpClient.execute(httpPost);
            if(response != null){
                HttpEntity resEntity = response.getEntity();
                if(resEntity != null){
                    result = EntityUtils.toString(resEntity,charset);
                }
            }
        }catch(Exception ex){
            ex.printStackTrace();
        }
        return result;
    }
}

SSLClient：

package com.sdk.util;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;

import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.impl.client.DefaultHttpClient;

/**
 * 用于进行Https请求的HttpClient 
 * @ClassName: SSLClient 
 * @Description: TODO
 * @author Devin <xxx> 
 * @date 2017年2月7日 下午1:42:07 
 *  
 */
public class SSLClient extends DefaultHttpClient {
    public SSLClient() throws Exception{
        super();
        SSLContext ctx = SSLContext.getInstance("TLS");
        X509TrustManager tm = new X509TrustManager() {
                @Override
                public void checkClientTrusted(X509Certificate[] chain,
                        String authType) throws CertificateException {
                }
                @Override
                public void checkServerTrusted(X509Certificate[] chain,
                        String authType) throws CertificateException {
                }
                @Override
                public X509Certificate[] getAcceptedIssuers() {
                    return null;
                }
        };
        ctx.init(null, new TrustManager[]{tm}, null);
        SSLSocketFactory ssf = new SSLSocketFactory(ctx,SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
        ClientConnectionManager ccm = this.getConnectionManager();
        SchemeRegistry sr = ccm.getSchemeRegistry();
        sr.register(new Scheme("https", 443, ssf));
    }
}

希望对你有所帮助