Is this Oauth token for one time use or permanent ? Using the same oauth token, can i able access it on future ? Is that possible to give an access to a specific spreadsheet or this will give a permission for accessing all spreadsheet ?
-Nijin Narayanan On Wed, May 1, 2013 at 3:58 AM, Vinny P <vinny...@gmail.com> wrote: > On Monday, April 29, 2013 11:18:36 AM UTC-5, David Bou wrote: > >> >> I would like to know how to read a private google spreadsheet from >> google app engine. >> > > Hello David, > > Is this "private google spreadsheet" private to you or to another user? If > it's private to another user, you'll need an OAuth token from them. The > OAuth documentation for Google Spreadsheets is here: > https://developers.google.com/google-apps/spreadsheets/#authorizing_requests_with_oauth_20 > > If the spreadsheet is private to you, then you can use ClientLogin or > OAuth authentication to access your spreadsheets. Below is a simple app I > wrote for another user on this mailing list ( > https://groups.google.com/forum/?fromgroups=#!topic/google-appengine/eYVriyuoeeI > ), > it opens up your Google Drive, collects all the spreadsheets, and searches > for the content of the find_word variable in the first worksheet of all the > spreadsheets. This app uses ClientLogin, so you'll need to put in your > Google user/pass into the appropriate variables. There's more documentation > and examples here: > https://developers.google.com/google-apps/spreadsheets/#retrieving_a_list-based_feed > > > package com.example.gaegroupsexample; > import java.io.IOException; > import java.net.URI; > import java.net.URL; > import java.util.Iterator; > import java.util.List; > import com.google.gdata.client.**spreadsheet.*; > import com.google.gdata.data.**spreadsheet.*; > import com.google.gdata.util.*; > import javax.servlet.http.*; > @SuppressWarnings("serial") > public class GAEGroupsExampleServlet extends HttpServlet { > public void doGet(HttpServletRequest req, HttpServletResponse resp) > throws IOException { > resp.setContentType("text/**html"); > > resp.getWriter().println("<**pre>"); > > try { > String USERNAME = "username"; > String PASSWORD = "password"; > > String find_word = "GOOG"; > find_word = find_word.toLowerCase(); > SpreadsheetService service = new SpreadsheetService( > "GAEGROUPSEXAMPLENOPROD")**; > service.setUserCredentials(**USERNAME, PASSWORD); > URL SPREADSHEET_FEED_URL = new URL( > > "https://spreadsheets.**google.com/feeds/spreadsheets/**private/full<https://spreadsheets.google.com/feeds/spreadsheets/private/full> > "); > // Make a request to the API and get all spreadsheets. > SpreadsheetFeed feed = service.getFeed(SPREADSHEET_**FEED_URL, > SpreadsheetFeed.class); > List<SpreadsheetEntry> spreadsheets = feed.getEntries(); > if (spreadsheets.size() == 0) { > resp.getWriter().println("**There are no spreadsheets to inspect!"); > } > //Retrieve an iterator over all spreadsheets contained in > //this user's Google Drive > Iterator<SpreadsheetEntry> spreadsheet_iterator = > spreadsheets.iterator(); > while (spreadsheet_iterator.hasNext(**)) { > SpreadsheetEntry spreadsheet = spreadsheet_iterator.next(); > String spreadsheet_name = spreadsheet.getTitle().**getPlainText(); > resp.getWriter().println("**Currently searching spreadsheet " + > spreadsheet_name); > > //Search only the first worksheet of the spreadsheet. > WorksheetFeed worksheetFeed = service.getFeed( > spreadsheet.**getWorksheetFeedUrl(), WorksheetFeed.class); > List<WorksheetEntry> worksheets = worksheetFeed.getEntries(); > WorksheetEntry worksheet = worksheets.get(0); > > // Fetch the cell feed of the worksheet. > URL cellFeedUrl = worksheet.getCellFeedUrl(); > CellFeed cellFeed = service.getFeed(cellFeedUrl, CellFeed.class); > > for (CellEntry cell : cellFeed.getEntries()) { > //Retrieve the contents of each cell. > String cell_contents = cell.getCell().getInputValue()** > .toLowerCase(); > > //Match the word with the cell contents. Ignoring case. > if (cell_contents.indexOf(find_**word) != -1) { > //Found the word. > resp.getWriter().**println("Cell with contents " + cell_contents + > " matches your phrase!"); > // Find the row > Integer row_index = new Integer(cell.getCell().getRow(**)); > resp.getWriter().**println( > "<b>Row " + row_index.toString() + "</b> in " > + spreadsheet_name > + " matches your query."); > String rowCollect = ""; > // Print row data > URL rowCellFeedUrl = new URI(worksheet.getCellFeedUrl() > .toString() > + "?min-row=" > + row_index > + "&max-row=" + row_index).toURL(); > CellFeed rowCellFeed = service.getFeed(**rowCellFeedUrl, > CellFeed.class); > // Iterate through each cell, printing its value. > for (CellEntry rowCell : rowCellFeed.getEntries()) { > // Print the cell's formula or text value > rowCollect += rowCell.getCell().**getInputValue() > + "\t"; > } > resp.getWriter().**println("<b>Row Data: </b>" + rowCollect); > } > }// end for looping through cells > }//end while looping through spreadsheets > > } catch (Exception e) { > resp.getWriter().println("**Exception: " + e.getMessage()); > } > resp.getWriter().println("</**pre>"); > }//end doGet > > } > > > > ----------------- > -Vinny P > Technology & Media Advisor > Chicago, IL > > My Go side project: http://invalidmail.com/ > > > > > > > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to google-appengine+unsubscr...@googlegroups.com. > To post to this group, send email to google-appengine@googlegroups.com. > Visit this group at http://groups.google.com/group/google-appengine?hl=en. > For more options, visit https://groups.google.com/groups/opt_out. > > > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. 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