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();  }}

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