本文實例為大家分享了JAVA每月運勢api調用代碼，供大家參考，具體內容如下
import java.io.BufferedReader;import java.io.DataOutputStream;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import java.io.UnsupportedEncodingException;import java.net.HttpURLConnection;import java.net.URL;import java.net.URLEncoder;import java.util.HashMap;import java.util.Map; import net.sf.json.JSONObject; /***星座運勢調用示例代碼－ 聚合數據*在線接口文檔：http://www.juhe.cn/docs/58**/ public class JuheDemo { 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"; //配置您申請的KEY public static final String APPKEY ="*************************"; //1.運勢查詢public static void getRequest1(){ String result =null; String url ="http://web.juhe.cn:8080/constellation/getAll";//請求接口地址Map params = new HashMap();//請求參數params.put("key",APPKEY);//應用APPKEY(應用詳細頁查詢) params.put("consName","");//星座名稱，如:白羊座params.put("type","");//運勢類型：today,tomorrow,week,nextweek,month,year 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(); } } public static void main(String[] args) { } /** * * @param strUrl 請求地址* @param params 請求參數* @param method 請求方法* @return 網絡請求字符串* @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; } //將map型轉為請求參數型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(); }}以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持武林網。