git-svn-id: https://svn.d4science.research-infrastructures.eu/gcube/trunk/data-analysis/SeaDataNetConnector@119871 82a268e6-3cf1-43bd-a215-b396298e98cf
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package org.gcube.dataanalysis.seadatanet;
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public class DivaAnalysisGetResponse {
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public DivaAnalysisGetResponse(String id,double len,double stn,
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double x0,double x1, double dx,double y0,double y1,double dy,int level) {
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super();
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this.x0 = x0;
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this.x1 = x1;
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this.dx = dx;
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this.y0 = y0;
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this.y1 = y1;
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this.dy = dy;
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this.len = len;
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this.stn = stn;
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this.sessionid = id;
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}
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@Override
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public String toString() {
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return "DivaFilePostResponse [obs_x0=" + obs_x0 + ", obs_x1="
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+ obs_x1 + ", obs_y0=" + obs_y0 + ", obs_y1=" + obs_y1
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+ ", obs_v0=" + obs_v0 + ", obs_v1=" + obs_v1
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+ ", obs_count=" + obs_count + ", sessionid=" + sessionid
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+ "]";
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}
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public Double getVmax() {
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return vmax;
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}
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public void setVmax(Double vmax) {
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this.vmax = vmax;
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}
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public Double getStat_obs_count_used() {
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return stat_obs_count_used;
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}
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public void setStat_obs_count_used(Double stat_obs_count_used) {
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this.stat_obs_count_used = stat_obs_count_used;
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}
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public Double getStat_posteriori_stn() {
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return stat_posteriori_stn;
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}
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public void setStat_posteriori_stn(Double stat_posteriori_stn) {
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this.stat_posteriori_stn = stat_posteriori_stn;
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}
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public String getSessionid() {
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return sessionid;
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}
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public void setSessionid(String sessionid) {
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this.sessionid = sessionid;
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}
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Double vmax;
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Double stat_obs_count_used;
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Double stat_posteriori_stn;
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String sessionid;
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}
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@ -17,77 +17,79 @@ import javax.xml.parsers.DocumentBuilderFactory;
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import javax.xml.parsers.ParserConfigurationException;
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import org.gcube.contentmanagement.lexicalmatcher.utils.AnalysisLogger;
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import org.jfree.util.Log;
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import org.w3c.dom.Document;
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import org.w3c.dom.Node;
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import org.xml.sax.InputSource;
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import org.xml.sax.SAXException;
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public class DivaHTTPClient {
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public static String WEB_HTTP="http://gher-diva.phys.ulg.ac.be/web-vis/Python/web";
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public static String postFile(File file) throws Exception {
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String crlf = "\r\n";
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String twoHyphens = "--";
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String boundary = "*****";
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HttpURLConnection httpUrlConnection = null;
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try {
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URL url = new URL(WEB_HTTP+"/upload");
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httpUrlConnection = (HttpURLConnection) url.openConnection();
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httpUrlConnection.setUseCaches(false);
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httpUrlConnection.setDoOutput(true);
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httpUrlConnection.setRequestMethod("POST");
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httpUrlConnection.setRequestProperty("Connection", "Keep-Alive");
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httpUrlConnection.setRequestProperty("Cache-Control", "no-cache");
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httpUrlConnection.setRequestProperty(
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"Content-Type", "multipart/form-data;boundary=" + boundary);
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DataOutputStream request = new DataOutputStream(
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httpUrlConnection.getOutputStream());
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URL url = new URL(WEB_HTTP+"/upload");
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httpUrlConnection = (HttpURLConnection) url.openConnection();
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httpUrlConnection.setUseCaches(false);
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httpUrlConnection.setDoOutput(true);
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httpUrlConnection.setRequestMethod("POST");
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httpUrlConnection.setRequestProperty("Connection", "Keep-Alive");
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httpUrlConnection.setRequestProperty("Cache-Control", "no-cache");
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httpUrlConnection.setRequestProperty(
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"Content-Type", "multipart/form-data;boundary=" + boundary);
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DataOutputStream request = new DataOutputStream(
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httpUrlConnection.getOutputStream());
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request.writeBytes("--" + boundary + crlf);
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request.writeBytes("Content-Disposition: form-data; name=\"data" + "\";filename=\"" +
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file.getName() + "\"" + crlf);
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file.getName() + "\"" + crlf);
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request.writeBytes(crlf);
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BufferedReader reader = new BufferedReader(new FileReader(file));
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String lineString = reader.readLine();
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while (lineString!=null) {
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request.writeBytes(lineString);
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lineString = reader.readLine();
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}
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reader.close();
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request.writeBytes(crlf);
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request.writeBytes(twoHyphens + boundary +
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twoHyphens + crlf);
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twoHyphens + crlf);
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request.flush();
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request.close();
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InputStream responseStream = new
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BufferedInputStream(httpUrlConnection.getInputStream());
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BufferedInputStream(httpUrlConnection.getInputStream());
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BufferedReader responseStreamReader =
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new BufferedReader(new InputStreamReader(responseStream));
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BufferedReader responseStreamReader =
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new BufferedReader(new InputStreamReader(responseStream));
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String line = "";
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StringBuilder stringBuilder = new StringBuilder();
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String line = "";
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StringBuilder stringBuilder = new StringBuilder();
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while ((line = responseStreamReader.readLine()) != null) {
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stringBuilder.append(line).append("\n");
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}
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responseStreamReader.close();
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while ((line = responseStreamReader.readLine()) != null) {
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stringBuilder.append(line).append("\n");
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}
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responseStreamReader.close();
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String response = stringBuilder.toString();
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responseStream.close();
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httpUrlConnection.disconnect();
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AnalysisLogger.getLogger().debug("Response "+response);
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return response;
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String response = stringBuilder.toString();
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responseStream.close();
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httpUrlConnection.disconnect();
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AnalysisLogger.getLogger().debug("Response "+response);
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return response;
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} catch (IOException e) {
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throw new Exception(e);
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} finally {
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@ -95,8 +97,81 @@ public class DivaHTTPClient {
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httpUrlConnection.disconnect();
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}
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}
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/**
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* sessionid
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id from previous upload
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len
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correlation length (arc degrees)
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stn
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signal to noise ratio (non-dimensional)
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x0,x1,dx
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first and last longitude values and resolution of the grid
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y0,y1,dy
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idem for latitude
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level
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depth level
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*/
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public static String getAnalysis (String id,double len,double stn,double x0,double x1, double dx,double y0,double y1,double dy,double level) throws Exception {
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HttpURLConnection httpUrlConnection = null;
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try {
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String get_url=WEB_HTTP+"/make_analysis?";
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get_url+="sessionid="+id+"&";
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get_url+="len="+len+"&";
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get_url+="stn="+stn+"&";
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get_url+="x0="+x0+"&";
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get_url+="x1="+x1+"&";
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get_url+="dx="+dx+"&";
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get_url+="y0="+y0+"&";
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get_url+="y1="+y1+"&";
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get_url+="dy="+dy+"&";
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get_url+="level="+level+"";
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System.out.println("GET URL="+get_url);
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URL url = new URL(get_url);
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httpUrlConnection = (HttpURLConnection) url.openConnection();
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httpUrlConnection.setUseCaches(false);
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httpUrlConnection.setDoOutput(true);
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httpUrlConnection.setRequestMethod("GET");
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httpUrlConnection.setRequestProperty("Connection", "Keep-Alive");
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httpUrlConnection.setRequestProperty("Cache-Control", "no-cache");
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InputStream responseStream = new
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BufferedInputStream(httpUrlConnection.getInputStream());
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BufferedReader responseStreamReader =
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new BufferedReader(new InputStreamReader(responseStream));
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String line = "";
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StringBuilder stringBuilder = new StringBuilder();
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while ((line = responseStreamReader.readLine()) != null) {
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stringBuilder.append(line).append("\n");
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}
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responseStreamReader.close();
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String response = stringBuilder.toString();
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Document doc = loadXMLFromString(response);
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System.out.println("DENTRO: "+ doc.getFirstChild());
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responseStream.close();
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httpUrlConnection.disconnect();
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AnalysisLogger.getLogger().debug("Response "+response);
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return response;
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} catch (IOException e) {
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throw new Exception(e);
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} finally {
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if (httpUrlConnection != null)
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httpUrlConnection.disconnect();
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}
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}
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public static DivaFilePostResponse uploadFile(File file) throws Exception, IOException, ParserConfigurationException, SAXException
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{
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String result_xml = null;
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@ -105,12 +180,12 @@ public class DivaHTTPClient {
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} catch (Exception e) {
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e.printStackTrace();
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}
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if (result_xml == null) {
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throw new SAXException("Error in HTTP response no response element found!");
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}
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//Create Document object by XMLResponse
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Document doc = loadXMLFromString(result_xml);
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//Print XML Response
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@ -133,17 +208,18 @@ public class DivaHTTPClient {
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return new DivaFilePostResponse(obs_x0, obs_x1, obs_y0, obs_y1, obs_v0, obs_v1, obs_count, sessionid);
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}
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public static void main(String[] args) throws Exception {
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DivaFilePostResponse response=uploadFile(new File("temperature_argo10.txt"));
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DivaFilePostResponse response=uploadFile(new File("C:"+File.separator+"Users"+File.separator+"marbas"+File.separator+"Desktop"+File.separator+"temperature_argo.txt"));
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System.out.println(getAnalysis(response.getSessionid(),5,4,76,78,1,35,78,1,2));
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System.out.println(response);
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}
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//PARSER XML
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private static Document loadXMLFromString(String xml) throws ParserConfigurationException, SAXException, IOException
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{
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