Start: get athlete first draft
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<?xml version="1.0" encoding="UTF-8"?>
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<classpath>
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<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-14">
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<attributes>
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="src" output="target/classes" path="src">
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<attributes>
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<attribute name="optional" value="true"/>
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="con" path="org.eclipse.m2e.MAVEN2_CLASSPATH_CONTAINER">
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<attributes>
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<attribute name="maven.pomderived" value="true"/>
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</attributes>
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</classpathentry>
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<classpathentry kind="output" path="target/classes"/>
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</classpath>
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/bin/
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/target/
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@@ -0,0 +1,23 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<projectDescription>
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<name>export</name>
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<comment></comment>
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<projects>
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</projects>
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<buildSpec>
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<buildCommand>
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<name>org.eclipse.jdt.core.javabuilder</name>
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<arguments>
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</arguments>
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</buildCommand>
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<buildCommand>
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<name>org.eclipse.m2e.core.maven2Builder</name>
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<arguments>
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</arguments>
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</buildCommand>
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</buildSpec>
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<natures>
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<nature>org.eclipse.m2e.core.maven2Nature</nature>
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<nature>org.eclipse.jdt.core.javanature</nature>
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</natures>
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</projectDescription>
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@@ -0,0 +1,15 @@
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eclipse.preferences.version=1
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org.eclipse.jdt.core.compiler.codegen.inlineJsrBytecode=enabled
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org.eclipse.jdt.core.compiler.codegen.targetPlatform=14
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org.eclipse.jdt.core.compiler.codegen.unusedLocal=preserve
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org.eclipse.jdt.core.compiler.compliance=14
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org.eclipse.jdt.core.compiler.debug.lineNumber=generate
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org.eclipse.jdt.core.compiler.debug.localVariable=generate
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org.eclipse.jdt.core.compiler.debug.sourceFile=generate
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org.eclipse.jdt.core.compiler.problem.assertIdentifier=error
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org.eclipse.jdt.core.compiler.problem.enablePreviewFeatures=disabled
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org.eclipse.jdt.core.compiler.problem.enumIdentifier=error
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org.eclipse.jdt.core.compiler.problem.forbiddenReference=warning
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org.eclipse.jdt.core.compiler.problem.reportPreviewFeatures=warning
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org.eclipse.jdt.core.compiler.release=enabled
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org.eclipse.jdt.core.compiler.source=14
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@@ -0,0 +1,4 @@
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activeProfiles=
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eclipse.preferences.version=1
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resolveWorkspaceProjects=true
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version=1
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@@ -0,0 +1,28 @@
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>export</groupId>
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<artifactId>export</artifactId>
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<version>0.0.1-SNAPSHOT</version>
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<build>
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<sourceDirectory>src</sourceDirectory>
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<plugins>
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<plugin>
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<artifactId>maven-compiler-plugin</artifactId>
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<version>3.8.1</version>
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<configuration>
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<release>14</release>
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</configuration>
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</plugin>
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</plugins>
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</build>
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<dependencies>
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<!-- https://mvnrepository.com/artifact/com.googlecode.json-simple/json-simple -->
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<dependency>
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<groupId>com.googlecode.json-simple</groupId>
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<artifactId>json-simple</artifactId>
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<version>1.1.1</version>
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</dependency>
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</dependencies>
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</project>
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@@ -0,0 +1,193 @@
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package export;
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import java.io.BufferedReader;
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import java.io.BufferedWriter;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.FileWriter;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.InputStreamReader;
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import java.io.Reader;
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import java.net.HttpURLConnection;
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import java.net.URL;
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import java.nio.charset.Charset;
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import java.nio.charset.StandardCharsets;
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import java.util.ArrayList;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.zip.ZipEntry;
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import java.util.zip.ZipOutputStream;
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import javax.net.ssl.HttpsURLConnection;
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import org.json.simple.JSONObject;
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import org.json.simple.parser.JSONParser;
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import org.json.simple.parser.ParseException;
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public class Main
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{
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public static final String baseUrl = "https://www.strava.com/api/v3/";
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private static int athleteId = 0;
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private static JSONParser parser = new JSONParser();
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private static void oneAthlete(String token)
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{
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HashMap<String, File> athletesTempFiles = new HashMap<String, File>();
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// get general information
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athletesTempFiles.put("general_information.json", saveGeneralInformation(token));
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int activityId=0;
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// get Activities
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// for each activity: save streams
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}
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/**
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* Extracts an athletes general information and writes the information to a temp file.
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* @param token Identifier / authorization token of the athlete
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* @return Created temp file or {@code null} if there was an error.
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*/
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@SuppressWarnings("unchecked")
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private static File saveGeneralInformation(String token)
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{
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//TODO: auf fehlende WErte vorbereiten
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String sex = "sex";
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String country = "country";
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String date_pref = "date_preference";
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String meas_pref = "measurement_preference";
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String weight = "weight";
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String json = makeOneRequest("athlete", token);
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JSONObject toSave = new JSONObject();
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try
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{
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Object obj = parser.parse(json);
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JSONObject data = (JSONObject) obj;
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toSave.put(sex, data.get(sex));
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toSave.put(country, data.get(country));
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toSave.put(date_pref, data.get(date_pref));
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toSave.put(meas_pref, data.get(meas_pref));
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toSave.put(weight, data.get(weight));
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toSave.put("id", athleteId);
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File temp = File.createTempFile("general_" +athleteId , ".json");
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temp.deleteOnExit();
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BufferedWriter bw = new BufferedWriter(new FileWriter(temp));
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bw.write(toSave.toString());
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bw.close();
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return temp;
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}
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catch (ParseException e)
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{
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//sonst ganze Datei abspeichern, nicht schön, aber evtl sinnvoll
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// TODO Auto-generated catch block
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e.printStackTrace();
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return null;
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}
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catch (IOException e)
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{
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//Fehler beim Schreiben als Temp-File
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// TODO Auto-generated catch block
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e.printStackTrace();
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return null;
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}
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}
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/**
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* Zip a list of files in one .zip file.
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* @param files HasMap of <intended Filename, File> which should be zipped
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* @throws IOException If there was an error zipping
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*/
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private static void zipAllFiles(Map<String,File> files) throws IOException
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{
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//TODO: checken, ob hier an den richtigen Ort gespeichert wird.
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//TODO: evtl. alles nochmal zippen
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FileOutputStream fos = new FileOutputStream("athlete_"+athleteId+".zip");
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ZipOutputStream zipOut = new ZipOutputStream(fos);
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for (String key : files.keySet())
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{
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File fileToZip = files.get(key);
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FileInputStream fis = new FileInputStream(fileToZip);
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ZipEntry zipEntry = new ZipEntry(key);
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zipOut.putNextEntry(zipEntry);
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byte[] bytes = new byte[1024];
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int length;
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while((length = fis.read(bytes)) >= 0) {
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zipOut.write(bytes, 0, length);
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}
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fis.close();
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}
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zipOut.close();
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fos.close();
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}
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/**
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* Handles one request to the API
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* @param requestUrlExtension Extension for the baseUrl (without '/')
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* @param token Identification / authorization token of the athlete
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* @return The response as a String, an empty String in case of error.
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*/
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private static String makeOneRequest(String requestUrlExtension, String token)
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{
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HttpURLConnection connection = null;
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StringBuilder result = new StringBuilder();
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try
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{
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//Create connection
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URL url = new URL(baseUrl+requestUrlExtension);
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connection = (HttpsURLConnection) url.openConnection();
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connection.setRequestMethod("GET");
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connection.setRequestProperty("Authorization", "Bearer [["+token+"]]");
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int responseCode = connection.getResponseCode();
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if (responseCode != HttpURLConnection.HTTP_OK)
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{
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//TODO: mehr auf response codes achten
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return "";
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}
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InputStream inputStream = connection.getInputStream();
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try (Reader reader = new BufferedReader(
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new InputStreamReader(inputStream, Charset.forName(StandardCharsets.UTF_8.name()))))
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{
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int c = reader.read();
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while (c != -1)
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{
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result.append((char) c);
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c = reader.read();
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}
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}
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}
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catch(IOException e)
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{
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//TODO: was tun bei error
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return "";
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}
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return result.toString();
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}
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public static void main(String[] args)
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{
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List<String> tokens = new ArrayList<>();
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//TODO: tokens befüllen
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for (String token : tokens)
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{
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oneAthlete(token);
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athleteId++;
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}
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}
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}
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