data_fusion/DataFusion/src/com/zskk/service/DataService.java

package com.zskk.service;

import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.jfinal.kit.PropKit;

import okhttp3.FormBody;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;

public class DataService {
	
    private static String GET_EXAM_URL = "https://risserver3.pacsonline.cn/butt/getExam/butt/getExam";
    
    private static String SAVE_REPORT_URL = "https://risserver3.pacsonline.cn/butt/saveReport";
	
    private static final OkHttpClient OKHTTP_CLIENT = new OkHttpClient();
    
    /**
     * 获取未出报告的检查列表
     * @param instutionId
     * @param number
     */
    public JSONArray getExamList(Integer number) {
    	Map <String,String> map = new HashMap<String,String>();
    	map.put("institution_id", PropKit.get("institution_id"));
    	map.put("num", number.toString());
		String content = postWithParameters(GET_EXAM_URL, map);
	    JSONObject jsonObject = JSON.parseObject(content);
	    if (!jsonObject.getString("msg").equals("success")) {
			return null;
		}
		JSONArray jsonArray = JSON.parseArray(jsonObject.getString("data"));		
	      System.out.println(jsonArray);

		return jsonArray;
		
	}
    
    /**
     * 写入报告
     * @param instutionId
     * @param number
     */
    public void saveReport(String instutionId, Integer number) {
    	Map <String,String> map = new HashMap<String,String>();
		postWithParameters(SAVE_REPORT_URL, map);
		
	}
    
    public static String postWithParameters(String url, Map<String, String> map) {
    	
    	FormBody.Builder formbody = new FormBody.Builder();
    	
    	for (Map.Entry<String, String> entry : map.entrySet()) {
    		formbody.add(entry.getKey(), entry.getValue());
		}
		RequestBody requestBody = formbody.build();
		
		Request request = new Request.Builder()
		        .url(url)
		        .post(requestBody)
		        .build();

		    try (Response response = OKHTTP_CLIENT.newCall(request).execute()) {
		      if (!response.isSuccessful()) throw new IOException("Unexpected code " + response);
		      String content = response.body().string();
		      System.out.println(content);
		      return content;
		    } catch (IOException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
				return null;
			}	
	}
    
    public static void main(String[] args) {
    	Map <String,String> map = new HashMap<String,String>();
    	map.put("institution_id", "47600001");
    	map.put("num", "10");
		postWithParameters(GET_EXAM_URL, map);
	}

}