android - 如何直接从谷歌电子表格中获取数据？

Question

我需要我的 android 应用程序始终连接到同一个谷歌电子表格以获取单元格数据(我将在未来每天更改，以便应用程序可以在不使用服务器的情况下获取更新的数据)。

在文档中 https://developers.google.com/google-apps/spreadsheets/?hl=it#ListFeeds它展示了如何进行身份验证等，但我需要的是使用直接链接连接到公共(public)电子表格，例如:

https://docs.google.com/spreadsheet/ccc?key=xxx ....

这可能吗？

Answer 1

有可能，一些例子可以是 James Moore 的代码 http://blog.restphone.com/2011/05/very-simple-google-spreadsheet-code.html

请记住，您需要在电子表格“文件->发布到网络”中手动添加

package com.banshee;

    import java.io.IOException;
    import java.net.URL;

    import com.google.gdata.client.spreadsheet.SpreadsheetService;
    import com.google.gdata.data.spreadsheet.CustomElementCollection;
    import com.google.gdata.data.spreadsheet.ListEntry;
    import com.google.gdata.data.spreadsheet.ListFeed;
    import com.google.gdata.util.ServiceException;

    public class SpreadsheetSucker {
      public static void main(String[] args) {
        SpreadsheetService service = new SpreadsheetService("com.banshee");
        try {
          // Notice that the url ends
          // with default/public/values.
          // That wasn't obvious (at least to me)
          // from the documentation.
          String urlString = "https://spreadsheets.google.com/feeds/list/0AsaDhyyXNaFSdDJ2VUxtVGVWN1Yza1loU1RPVVU3OFE/default/public/values";

          // turn the string into a URL
          URL url = new URL(urlString);

          // You could substitute a cell feed here in place of
          // the list feed
          ListFeed feed = service.getFeed(url, ListFeed.class);

          for (ListEntry entry : feed.getEntries()) {
            CustomElementCollection elements = entry.getCustomElements();
            String name = elements.getValue("name");
            System.out.println(name);
            String number = elements.getValue("Number");
            System.out.println(number);
          }
        } catch (IOException e) {
          e.printStackTrace();
        } catch (ServiceException e) {
          e.printStackTrace();
        }

      }
    }