Category Archives: Java

• 保存文件
• 取回文件
• 查询

1、QueryFileSOAP.java

package com.neohope.existdb.test;

import org.exist.soap.Query;
import org.exist.soap.QueryResponse;
import org.exist.soap.QueryService;
import org.exist.soap.QueryServiceLocator;

import java.net.URL;
import java.nio.charset.Charset;

public class QueryFileSOAP {
    public static void QueryXML(String xquery, String user, String pwd) throws Exception {
        QueryService service = new QueryServiceLocator();
        Query query = service.getQuery(new URL("http://localhost:8080/exist/services/Query"));
        String sessionId = query.connect("neotest", "neotest");

        byte[] queryData = xquery.getBytes(Charset.forName("UTF-8"));
        QueryResponse resp = query.xquery( sessionId, queryData );
        System.out.println( "found: " + resp.getHits() );
        if(resp.getHits() == 0) {
            return;
        }
        else {
            //get 10 results
            byte[][] hits = query.retrieveData(sessionId, 1, 10,
                    true, false, "elements").getElements();
            for (int i = 0; i < hits.length; i++) {
                System.out.println(new String(hits[i], "UTF-8"));
            }
        }

        query.disconnect(sessionId);
    }

    public static void main(String args[]) throws Exception {
        String user = "neotest";
        String pwd = "neotest";
        String query ="for $name in collection('/db/CDA')/ClinicalDocument/recordTarget/patientRole/patient/name \n" +
                "return \n" +
                "<name>{$name}</name> ";
        QueryXML(query, user, pwd);
    }
}

• 保存文件
• 取回文件
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1、GetFileSOAP.java

package com.neohope.existdb.test;

import org.exist.soap.Query;
import org.exist.soap.QueryService;
import org.exist.soap.QueryServiceLocator;

import java.net.URL;


public class GetFileSOAP {
    public static void GetXML(String fileId, String user, String pwd) throws Exception {
        QueryService service = new QueryServiceLocator();
        Query query = service.getQuery(new URL("http://localhost:8080/exist/services/Query"));
        String session = query.connect(user, pwd);

        byte[] data = query.getResourceData(session,
                "/db/CDA/"+fileId,
                true, false, false);
        System.out.println(new String(data, "UTF-8"));
        query.disconnect(session);
    }

    public static void main(String args[]) throws Exception {
        String user = "neotest";
        String pwd = "neotest";
        GetXML("入院患者护理评估单01.xml",user,pwd);
    }
}

• 保存文件
• 取回文件
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1、SaveFileSOAP.java

package com.neohope.existdb.test;

import org.exist.soap.*;

import java.io.BufferedReader;
import java.io.FileReader;
import java.net.URL;
import java.nio.charset.Charset;

public class SaveFileSOAP {
    public static void SaveXML(String xmlFilePath, String user, String pwd) throws Exception {
        AdminService adminService = new AdminServiceLocator();
        Admin admin = adminService.getAdmin(new URL("http://localhost:8080/exist/services/Admin"));
        String session = admin.connect("neotest", "neotest");

        BufferedReader f = new BufferedReader(new FileReader(xmlFilePath));
        String line;
        StringBuffer xml = new StringBuffer();
        while ((line = f.readLine()) != null)
            xml.append(line);
        f.close();

        admin.store(session, xml.toString().getBytes(Charset.forName("UTF-8")), "UTF-8", "/db/CDA/入院患者护理评估单02.xml", true);
        admin.disconnect(session);
    }

    public static void main( String[] args ) throws Exception {
        String user = "neotest";
        String pwd = "neotest";
        SaveXML("PATH_TO_FILE\\入院患者护理评估单02.xml", user, pwd);
    }
}

• 保存文件
• 取回文件
• 查询

1、QueryFileHTTP.java

package com.neohope.existdb.test;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.HttpURLConnection;
import java.net.URL;
import java.nio.charset.Charset;

public class QueryFileHTTP {
    public static void QueryXML(String query) throws IOException {
        URL url = new URL("http://localhost:8080/exist/rest/db/CDA");
        HttpURLConnection connect = (HttpURLConnection) url.openConnection();
        connect.setRequestProperty("Content-Type", "application/xml");
        connect.setRequestMethod("POST");
        connect.setDoOutput(true);

        OutputStream os = connect.getOutputStream();
        os.write(query.getBytes(Charset.forName("UTF-8")));
        connect.connect();

        BufferedReader is = new BufferedReader(new InputStreamReader(connect.getInputStream()));
        String line;
        while((line = is.readLine()) != null)
            System.out.println(line);
    }

    public static void main(String[] args) throws IOException {
        String query ="<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
                "<query xmlns=\"http://exist.sourceforge.net/NS/exist\" start=\"1\" max=\"10\" cache=\"no\">\n";
        query +="<text><![CDATA[\n" +
                "for $name01 in /ClinicalDocument/recordTarget/patientRole/patient/name \n" +
                "return \n" +
                "<name>{$name01}</name> \n" +
                "]]></text> \n";
        query +="<properties> \n";
        query +="<property name=\"indent\" value=\"yes\"/> \n";
        query +="<property name=\"encoding\" value=\"UTF-8\"/> \n";
        query +="</properties> \n";
        query +="</query>";
        System.out.println(query);
        QueryXML(query);
    }
}