基于JAVA每月运势api调用代码实例

本文实例为大家分享了java每月运势api调用代码，供大家参考，具体内容如下

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;
 
/**
*星座运势调用示例代码 － 聚合数据
*在线接口文档：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";
 
  //配置您申请的key
  public static final string appkey ="*************************";
 
  //1.运势查询
  public static void getrequest1(){
    string result =null;
    string url ="http://web.juhe.cn:8080/constellation/getall";//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("consname","");//星座名称，如:白羊座
      params.put("type","");//运势类型：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 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();
  }
}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。