Java编程实现NBA赛事接口调用实例代码

package juheapi.nba;/** * Created by Administrator on 2017/11/19/019. */import net.sf.json.JSONObject;import java.io.*;import java.net.HttpURLConnection;import java.net.URL;import java.net.URLEncoder;import java.util.HashMap;import java.util.Map;/** *NBA赛事调用示例代码 － 聚合数据 *在线接口文档：https://www.juhe.cn/docs/92 **/public class NBADemo {	public static final String DEF_CHATSET = "UTF-8";	public static final int DEF_CONN_TIMEOUT = 30000;	public static final int DEF_READ_TIMEOUT = 30000;	public static String userAgent = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/29.0.1547.66 Safari/537.36";	//配置您申请的KEY	public static final String APPKEY ="b5ca2acdab01c88c99d532cdfb5c3aa2";	//1.NBA常规赛赛程赛果	public static void getRequest1(){		String result =null;		String url ="https://op.juhe.cn/onebox/basketball/nba";		//请求接口地址		Map params = new HashMap();		//请求参数		params.put("key",APPKEY);		//应用APPKEY(应用详细页查询)		params.put("dtype","");		//返回数据的格式,xml或json，默认json		try {			result =net(url, params, "GET");			JSONObject object = JSONObject.fromObject(result);			if(object.getint("error_code")==0){				System.out.println(object.get("result"));			} else{				System.out.println(object.get("error_code")+":"+object.get("reason"));			}		}		catch (Exception e) {			e.printStackTrace();		}	}	//2.球队赛程赛事查询	public static void getRequest2(){		String result =null;		String url ="https://op.juhe.cn/onebox/basketball/team";		//请求接口地址		Map params = new HashMap();		//请求参数		params.put("key",APPKEY);		//应用APPKEY(应用详细页查询)		params.put("dtype","");		//返回数据的格式,xml或json，默认json		params.put("team","");		//球队名称		try {			result =net(url, params, "GET");			JSONObject object = JSONObject.fromObject(result);			if(object.getint("error_code")==0){				System.out.println(object.get("result"));			} else{				System.out.println(object.get("error_code")+":"+object.get("reason"));			}		}		catch (Exception e) {			e.printStackTrace();		}	}	//3.球队对战赛赛程查询	public static void getRequest3(){		String result =null;		String url ="https://op.juhe.cn/onebox/basketball/combat";		//请求接口地址		Map params = new HashMap();		//请求参数		params.put("key",APPKEY);		//应用APPKEY(应用详细页查询)		params.put("dtype","");		//返回数据的格式,xml或json，默认json		params.put("hteam","勇士");		//主队球队名称		params.put("vteam","76人");		//客队球队名称		try {			result =net(url, params, "GET");			JSONObject object = JSONObject.fromObject(result);			if(object.getint("error_code")==0){				System.out.println(object.get("result"));			} else{				System.out.println(object.get("error_code")+":"+object.get("reason"));			}		}		catch (Exception e) {			e.printStackTrace();		}	}	/**   *   * @param strUrl 请求地址   * @param params 请求参数   * @param method 请求方法   * @return 网络请求字符串   * @throws Exception   */	public static String net(String strUrl, Map params,String method) throws Exception {		HttpURLConnection conn = null;		BufferedReader reader = null;		String rs = null;		try {			StringBuffer sb = new StringBuffer();			if(method==null || method.equals("GET")){				strUrl = strUrl+"?"+urlencode(params);			}			URL url = new URL(strUrl);			conn = (HttpURLConnection) url.openConnection();			if(method==null || method.equals("GET")){				conn.setRequestMethod("GET");			} else{				conn.setRequestMethod("POST");				conn.setDoOutput(true);			}			conn.setRequestProperty("User-agent", userAgent);			conn.setUseCaches(false);			conn.setConnectTimeout(DEF_CONN_TIMEOUT);			conn.setReadTimeout(DEF_READ_TIMEOUT);			conn.setInstanceFollowRedirects(false);			conn.connect();			if (params!= null && method.equals("POST")) {				try {					DataOutputStream out = new DataOutputStream(conn.getOutputStream());					out.writeBytes(urlencode(params));				}				catch (Exception e) {					// TODO: handle exception				}			}			InputStream is = conn.getInputStream();			reader = new BufferedReader(new InputStreamReader(is, DEF_CHATSET));			String strRead = null;			while ((strRead = reader.readLine()) != null) {				sb.append(strRead);			}			rs = sb.toString();		}		catch (IOException e) {			e.printStackTrace();		}		finally {			if (reader != null) {				reader.close();			}			if (conn != null) {				conn.disconnect();			}		}		return rs;	}	//将map型转为请求参数型	public static String urlencode(Map<string,object>data) {		StringBuilder sb = new StringBuilder();		for (Map.Entry i : data.entrySet()) {			try {				sb.append(i.getKey()).append("=").append(URLEncoder.encode(i.getValue()+"","UTF-8")).append("&");			}			catch (UnsupportedEncodingException e) {				e.printStackTrace();			}		}		return sb.toString();	}}

package juheapi.nba; /** * Created by Administrator on 2017/11/19/019. */public class NBADemoTest extends NBADemo{   public static void main(String[] args) {    getRequest3();  }}