基於JAVA每個月運勢api挪用代碼實例

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本文實例為年夜家分享了JAVA每個月運勢api挪用代碼，供年夜家參考，詳細內容以下

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;
 
/**
*星座運勢挪用示例代碼 － 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";
 
  //設置裝備擺設您請求的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";//要求接口地址
    Map params = new HashMap();//要求參數
      params.put("key",APPKEY);//運用APPKEY(運用具體頁查詢)
      params.put("consName","");//星座稱號，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 要求地址
   * @param params 要求參數
   * @param method 要求辦法
   * @return 收集要求字符串
   * @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型轉為要求參數型
  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();
  }
}

以上就是本文的全體內容，願望對年夜家的進修有所贊助，也願望年夜家多多支撐。