data_fusion/DataFusion/src/com/zskk/control/ViewController.java

package com.zskk.control;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.NodeList;

import com.alibaba.fastjson.JSON;
import com.jfinal.core.Controller;
import com.jfinal.kit.PropKit;
import com.jfinal.plugin.activerecord.ActiveRecordPlugin;
import com.jfinal.plugin.activerecord.Db;
import com.jfinal.plugin.activerecord.Record;
import com.jfinal.plugin.activerecord.dialect.SqlServerDialect;
import com.jfinal.plugin.druid.DruidPlugin;
import com.zskk.tools.XmlHelper;

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

public class ViewController extends Controller {

	private static final MediaType JSON_CODE = MediaType.get("application/json; charset=utf-8");

	private static final OkHttpClient OKHTTP_CLIENT = new OkHttpClient();

	/**
	 * 在被连接数据库执行sql语句
	 */
	public void executeSql() {
		List<Record> d = Db.use("connected").find(this.getPara("sqlstr"));
		this.renderJson(d);
	}

	public void testConn() {
		try {
			DruidPlugin druidPluginConnected = createConnectedDruidPlugin();
            druidPluginConnected.start();
			// 配置ActiveRecord插件
			ActiveRecordPlugin arpConnected = new ActiveRecordPlugin("connected", druidPluginConnected);
			arpConnected.setDialect(new SqlServerDialect());
			arpConnected.start();

		} catch (Exception e) {
			// TODO: handle exception
			this.renderText(e.toString());
		}
	}
	
	public void mysql() {
		String dateString = parseStringToDate();
		String fileString = dateString.replace("0", "o");
		File fin_floder = new File("/home/zskk/CFIND_XML/STUDYUID_" + fileString + "1.xml");
		// 创建从文件读取数据的FileInputStream流
		FileInputStream fin;
		String s = null;
		String d = "";

		try {
			fin = new FileInputStream(fin_floder);
			InputStreamReader isr = null;
			isr = new InputStreamReader(fin);
			BufferedReader raf = null;
			raf = new BufferedReader(isr);
			s = raf.readLine();
			s = s.replace("<?xml version=\"1.0\" encoding=\"UTF-8\"?>", "");
			s = "<zskk>" + s + "</zskk>";
//			System.out.println(s);
			XmlHelper xmlHelper = XmlHelper.of(s);
			NodeList nodeList = xmlHelper.getNodeList("/zskk/NativeDicomModel/DicomAttribute");
			for (int i = 0; i < nodeList.getLength(); i++) {
				NamedNodeMap as = nodeList.item(i).getAttributes();
				if (as != null && as.getLength() > 0) {
					for (int j = 0; j < as.getLength(); j++) {
						if (as.item(j).getNodeName().equals("tag")) {
							if (as.item(j).getNodeValue().equals("0020000D")) {
//								String b = xmlHelper.getString("/zskk/NativeDicomModel[" + i + "]/DicomAttribute[" + j + "]/Value");
//								System.out.println(xmlHelper.getString(nodeList.item(i), "Value"));
								String studyuidString = xmlHelper.getString(nodeList.item(i), "Value");
								d=d+studyuidString;
//								Record studyidfind = Db.use("local").findFirst("select * from study where studyuid = ?",
//										studyuidString);
//								if (studyidfind == null) {
//									Record studyinfo = new Record().set("studyuid", studyuidString);
//									Db.use("local").save("study", studyinfo);
//								}
							}
						}
					}
				}
			}
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			renderText(e.toString());
		}
		renderText(d);

	}
	
	public static DruidPlugin createConnectedDruidPlugin() {

		return new DruidPlugin(PropKit.get("jdbcUrl_connected"), PropKit.get("user_connected"),PropKit.get("password_connected").trim());
	}
	
	/**
	 * post请求
	 * @param url-请求地址
	 * @param map-参数集合
	 * @return
	 */
	private static String doPost(String url, Map<String, String> map) {
		FormBody.Builder builder = new FormBody.Builder();
		for (String key : map.keySet()) {
			builder.add(key, map.get(key));
		}

		RequestBody formBody = builder.build();

		Request request = new Request.Builder().url(url).post(formBody).build();
		
		try (Response response = OKHTTP_CLIENT.newCall(request).execute()) {
			if (!response.isSuccessful()) throw new IOException("Unexpected code " + response);
			String content = response.body().string();
			return content;
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
			return null;
		}
	}
	
	private String parseStringToDate() {
		SimpleDateFormat sdf = new SimpleDateFormat("yyyyMMdd");
		Date date = new Date();
		long dInteger = date.getTime() - 86400000;
		String daString = sdf.format(new Date(dInteger));
		return daString;

	}

}