JAVA 下载Google Analytics 数据简单Demo

采用JAVA 获取google analytics产生的流量检测数据。

       配置：JDK5.0及以上

      

GoogleAnalytics.javapackage com.cms.util;// Copyright 2010 Google Inc. All Rights Reserved./* Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */import com.google.gdata.client.analytics.AnalyticsService;import com.google.gdata.client.analytics.DataQuery;import com.google.gdata.data.analytics.DataFeed;import com.google.gdata.util.AuthenticationException;import com.google.gdata.util.ServiceException;import java.io.FileNotFoundException;import java.io.FileOutputStream;import java.io.IOException;import java.io.PrintStream;import java.net.MalformedURLException;import java.net.URL;/** * This application demos the "AnalyticsCsvPrinter" class, which converts a * response from the Data Export API into CSV format. * * @author [e-mail] (Alexander Lucas) */public class GoogleAnalytics {  private static final String CLIENT_USERNAME = "[e-mail]";//邮箱帐号  private static final String CLIENT_PASS = "123456";//PASSWORD  private static final String TABLE_ID = "ga:67972528";//配置ID  private static AnalyticsCsvPrinter printer = new AnalyticsCsvPrinter();  /**   * Grabs the response feed and prints it in CSV format   * to standard output.   * @param args Command Line Arguments.   */  public static void main(String[] args) {  System.out.println("come...");      DataFeed feed = getDataFeed(getAnalyticsService("cvs_printing_demo"), getDataQuery());           if(args.length > 0) {              printFeedToFile(feed, args[0]);      } else {        // If no output stream is set, the default is to print to stdout.        printer.printFeedAsCsv(feed);      }  }  /**   * Opens a write stream to a file, and sets that as the output stream for the   * printer object that prints the feed.   * @param feed The DataFeed to convert to CSV format.   * @param filename The filename to be written to.   */  private static void printFeedToFile(DataFeed feed, String filename) {    PrintStream stream = null;    try {      FileOutputStream fstream = new FileOutputStream(filename);      stream = new PrintStream(fstream);      printer.setPrintStream(stream);      printer.printFeedAsCsv(feed);    } catch (FileNotFoundException e) {      System.out.println("File not found: " + e.getMessage());    } finally {      if (stream != null) {        stream.flush();        stream.close();      }    }  }  /**   * Creates and returns a new AnalyticsService object and authorizes the user using   * Client Login.   * @return AnalyticsService to be used   */  private static AnalyticsService getAnalyticsService(String clientName) {    try {      AnalyticsService analyticsService = new AnalyticsService(clientName);      analyticsService.setUserCredentials(CLIENT_USERNAME, CLIENT_PASS);      System.out.println("login ok...");      return analyticsService;    } catch (AuthenticationException e) {      System.err.println("Authentication failed : " + e.getMessage());      System.exit(-1);    }    return null;  }  /**   * Creates and returns the default DataQuery.   *   * @return AnalyticsService to be used   */  private static DataQuery getDataQuery() {    DataQuery query = null;    try {      // Create a query using the DataQuery Object.      query = new DataQuery(new URL(          "https://www.google.com/analytics/feeds/data"));      query.setStartDate("2012-01-01");      query.setEndDate("2013-04-30");      query.setDimensions("ga:pageTitle,ga:pagePath");      query.setMetrics("ga:visits,ga:pageviews");      query.setSort("-ga:pageviews");      query.setMaxResults(10);      query.setIds(TABLE_ID);      System.out.println("Query...");    } catch (MalformedURLException e) {      System.err.println("Error, malformed URL: " + e.getMessage());      System.exit(-1);    }    return query;  }  /**   * Makes the actual request to the server.   *   * @param analyticsService Google Analytics service object that   *     is authorized through Client Login.   * @param query the query being sent to the Data Export API.   * @returns the responds from the Data Export API.   */  private static DataFeed getDataFeed(AnalyticsService analyticsService, DataQuery query) {    DataFeed dataFeed = null;    try {      // Make a request to the API.      dataFeed = analyticsService.getFeed(query.getUrl(), DataFeed.class);    } catch (IOException e) {      System.err.println("Network error trying to retrieve feed: " + e.getMessage());      System.exit(-1);    } catch (ServiceException e) {      System.err.println("Analytics API responded with an error message: " + e.getMessage());      System.exit(-1);    }    return dataFeed;    }}AnalyticsCsvPrinter.javapackage com.cms.util;//Copyright 2010 Google Inc. All Rights Reserved./* Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */import com.google.gdata.data.analytics.DataEntry;import com.google.gdata.data.analytics.DataFeed;import com.google.gdata.data.analytics.Dimension;import com.google.gdata.data.analytics.Metric;import java.io.PrintStream;import java.util.Iterator;/** * A class which converts a DataFeed object into a series of data rows in the * CSV format. * * @author [e-mail] (Alexander Lucas) */public class AnalyticsCsvPrinter {  private PrintStream printStream = System.out;  /**   * Returns the output stream this object will write output to.   *   * @return The output stream this object will write output to.   */  public PrintStream getPrintStream() {    return printStream;  }  /**   * Sets the output stream this object will write output to.   *   * @param printStream The output stream this object will write output to.   */  public void setPrintStream(PrintStream printStream) {    this.printStream = printStream;  }  /**   * Prints the contents of a Data Feed in CSV format, to the output stream   * specified using "setPrintStream".  Uses System.out by default.  This   * method prints row headers.  To print multiple queries to one output, one   * can also use "printEntries", which does not print row headers.   *   * @param feed The feed whose contents are printed in CSV format.   */  public void printFeedAsCsv(DataFeed feed) {    printRowHeaders(feed);    printBody(feed);  }  /**   * Prints all the entries in a feed in CSV format.  Does *not* print   * row headers.   *   * @param feed The feed whose contents are printed in CSV format.   */  public void printBody(DataFeed feed) {    if(feed.getEntries().size() == 0) {      return;    }    for (DataEntry entry : feed.getEntries()) {      printEntry(entry);    }  }  /**   * Prints all the values in a data feed entry in CSV format.   *   * @param entry The data entry whose contents are printed in CSV format.   */  public void printEntry(DataEntry entry) {    Iterator<Dimension> dimensions = entry.getDimensions().iterator();    while (dimensions.hasNext()) {      printStream.print(sanitizeForCsv(dimensions.next().getValue()));      printStream.print(",");    }    Iterator<Metric> metrics = entry.getMetrics().iterator();    while (metrics.hasNext()) {      printStream.print(sanitizeForCsv(metrics.next().getValue()));      if (metrics.hasNext()) {        printStream.print(",");      }    }    printStream.println();  }  /**   * Prints the row headers (column names) of a feed.   *   * @param feed The feed whose row headers are to be printed.   */  public void printRowHeaders(DataFeed feed) {    if(feed.getEntries().size() == 0) {      return;    }    DataEntry firstEntry = feed.getEntries().get(0);    Iterator<Dimension> dimensions = firstEntry.getDimensions().iterator();    while (dimensions.hasNext()) {      printStream.print(sanitizeForCsv(dimensions.next().getName()));      printStream.print(",");    }    Iterator<Metric> metrics = firstEntry.getMetrics().iterator();    while (metrics.hasNext()) {      printStream.print(sanitizeForCsv(metrics.next().getName()));      if (metrics.hasNext()) {        printStream.print(",");      }    }    printStream.println();  }  /**   * Modifies a string so that it is a valid cell in a CSV document.   * Note that this method works on a single value, not a whole row of data.   *   * @param cellData The string to be made CSV-compatible.   * @return a version of the string which works as a single CSV cell.   */  private String sanitizeForCsv(String cellData) {    // Since most sanitizing will involve wrapping the string in double quotes,    // check and see if double quotes that are part of the string value already exist.    // If they do, escape them.  Escaping a double quote is done by placing an    // extra one right next to it, so " becomes "".    StringBuilder resultBuilder = new StringBuilder(cellData);    int lastIndex = 0;    while (resultBuilder.indexOf("\"", lastIndex) >= 0) {      int quoteIndex = resultBuilder.indexOf("\"", lastIndex);      resultBuilder.replace(quoteIndex, quoteIndex + 1, "\"\"");      lastIndex = quoteIndex + 2;    }    // Several conditions are solved by wrapping the value in double quotes.    // Since this should only happen once per escaped string, we can check    // for all conditions simultaneously.  The conditions are:    // -Comma in the cellData value    // -Line break in the cellData value    // -Leading or trailing whitespace in the celldata value    char firstChar = cellData.charAt(0);    char lastChar = cellData.charAt(cellData.length() - 1);    if (cellData.contains(",") ||        cellData.contains("\n") ||        Character.isWhitespace(firstChar) ||        Character.isWhitespace(lastChar)) {        resultBuilder.insert(0, "\"").append("\"");    }    return resultBuilder.toString();  }}

 提供一个Demo下载地址：http://download.csdn.net/detail/thl331860203/5072926