如图，准备开发一套老黄历网站，需要体现出农历、老黄历、万年历，同时返回干支、福神、宜忌、节假日、吉凶、冲煞、分时吉凶等信息，下面直接上代码，用Python

# -*- coding: UTF-8 -*-'''
Python 3.x
数据无忧 Created on 2021年07月11日
描述：老黄历查询 示例代码
@author: api.data5u.com
'''
import requests;
import time;
import threading;
import urllib3;if __name__ == '__main__':domain = "http://api.data5u.com";apiUrl = "/calendar/lunar";''' 参数值请自行补全 '''params = {"appsec":"","date":""};  method = "POST";res = requests.post(domain + apiUrl, params ).content.decode()print( res )

下面看下如果用JAVA怎么写，上代码

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;/*** 老黄历查询 示例代码**/
public class PostTest {public static void main(String[] args) throws Exception {String domain = "http://api.data5u.com";String api = "/calendar/lunar";String params = "appsec=&date=";   // 参数值请自行补全String method = "POST";HttpURLConnection connection = null;URL link = new URL(domain + api);connection = (HttpURLConnection)link.openConnection();connection.setRequestMethod(method); connection.setDoOutput(true);connection.setUseCaches(false);connection.setReadTimeout(10000);BufferedWriter out = new BufferedWriter(new OutputStreamWriter(connection.getOutputStream(),"UTF-8"));out.write(params);out.flush();out.close();   String line = null;StringBuilder html = new StringBuilder();BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream(), "UTF-8"));while((line = reader.readLine()) != null){html.append(line);}try {if (reader != null) {reader.close();}} catch (Exception e) {}System.out.println(html.toString());}}

上面代码输出的信息如下，JSON格式

{"code":"AJAX_SUCCESS","msg":"操作成功","data":{"liu_yao":"佛灭","wu_hou":"戴胜降于桑","nian_gan_zhi":"辛丑年 属牛 壁上土","yue_gan_zhi":"壬辰月 属龙 长流水","ri_gan_zhi":"己酉日 属鸡 大驿土","gong_li":"2021年5月1日","weekday":"六","xing_zuo":"金牛","run_nian":false,"fading_jie_ri":"劳动节,","qita_jie_ri":"","nong_li":"二〇二一年三月二十日","jie_qi":"","li_chun":"2021-02-03 22:58:39","si_shen_shou":"朱雀","yue_tai_shen":"占门堂","tai_shen":"占大门外东北","xi_shen":"东北","cai_shen":"正北","fu_shen":"正南","pengzu_ji_hui":"己不破券二比并亡 酉不会客醉坐颠狂","chong":"鸡日 冲(癸卯)兔","sha":"东","xing_xiu":"南方柳土獐(凶)","xing_xiu_ge":"柳星造作主遭官，昼夜偷闭不暂安，埋葬瘟惶多疾病，田园退尽守冬寒，开门放水遭聋瞎，腰驼背曲似弓弯，更有棒刑宜谨慎，妇人随客走盘桓。","zhi_xing":"执","tian_shen":"天德黄道(吉)","shi_yi":"祭祀,祈福,求嗣,开光,解除,出火,拆卸,入宅,安床,修造,安门,纳畜,启钻,安葬,","jin_ji":"动土,破土,纳财,掘井,挂匾,开市,伐木,交易,","jiu_xing":"四绿木 巽(东南) 天权 玄空[文曲 吉] 奇门[天辅 大吉 杜门 阳] 太乙[招摇 安神]","yue_xiang":"更待","shu_jiu":null,"san_fu":null,"kong_wang":"年=辰巳 月=午未 日=寅卯","qian_jie_qi":"谷雨 2021-04-20 04:33:14","hou_jie_qi":"立夏 2021-05-05 14:47:01","time_list":[{"time":"0:00-0:59","gan_zhi":"甲子","chong":"(戊午)马","sha":"南","na_yin":"海中金","tian_shen":"司命","hei_huang_dao":"黄道","ji_xiong":"吉","shi_yi":"无,","jin_ji":"赴任,词讼,修造,动土,"},{"time":"1:00-2:59","gan_zhi":"乙丑","chong":"(己未)羊","sha":"东","na_yin":"海中金","tian_shen":"勾陈","hei_huang_dao":"黑道","ji_xiong":"凶","shi_yi":"无,","jin_ji":"诸事不宜,"},......{"time":"23:00-23:59","gan_zhi":"丙子","chong":"(庚午)马","sha":"南","na_yin":"涧下水","tian_shen":"天牢","hei_huang_dao":"黑道","ji_xiong":"凶","shi_yi":"订婚,嫁娶,安床,移徙,入宅,修造,安葬,见贵,求财,","jin_ji":"祭祀,祈福,斋醮,开光,赴任,出行,"}]},"timeMs":336,"success":true
}

好了，有了这些数据就够了，包含了每日宜忌、天神、冲煞、星宿、干支等等。

数据接口是免费的，这个地址 https://api.data5u.com/apiinfo/20003.html

就这么多吧。