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J'essaie de me connecter avec google docs en utilisant le protocole oauth 2.0. Je pense que la connexion est OK parce que je reçois le jeton d'accès. Après cela, je veux lister les documents. J'ai ajouté le gdata pour l'objectif-c api à mon projet et j'ai suivi les exemples mais je ne reçois aucun doc. J'essaie juste de lire le titre de doc du firt et de le montrer mais quelque chose doit être faux ou peut-être que je manque quelque chose. De l'aide? Merci. Voici le code:en essayant de lister google docs avec oauth et gdata objectif-c api
ViewController.m
@implementation ViewController
@synthesize accessToken;
@synthesize mDocListFeed;
@synthesize mDoclistFetchTicket;
static NSString *const kMyClientID = @"199740745364-22lugf8undgv0rc0ucbfpgsn3v90lfsd.apps.googleusercontent.com";
static NSString *const kMyClientSecret = @"dPFs5D66kLyQIgUNL6igKUoX";
static NSString *const kKeychainItemName = @"casa";
- (GDataServiceGoogleDocs *)docsService {
static GDataServiceGoogleDocs* service = nil;
if (!service) {
service = [[GDataServiceGoogleDocs alloc] init];
[service setShouldCacheResponseData:YES];
[service setServiceShouldFollowNextLinks:YES];
[service setIsServiceRetryEnabled:YES];
}
return service;
}
- (void) mifetch {
GDataServiceGoogleDocs *service = [self docsService];
GDataServiceTicket *ticket;
NSURL *feedURL = [GDataServiceGoogleDocs docsFeedURL];
ticket = [service fetchFeedWithURL:feedURL
delegate:self
didFinishSelector:@selector(ticket:finishedWithFeed:error:)];
mDoclistFetchTicket = ticket;
}
- (void) ticket: (GDataServiceTicket *) ticket
finishedWithFeed: (GDataFeedDocList *) feed
error: (NSError *) error {
mDocListFeed = feed;
GDataEntryDocBase *doc = [[mDocListFeed entries] objectAtIndex:0];
NSString *ttitle = [[doc title] stringValue];
UIAlertView *alertView = [ [UIAlertView alloc] initWithTitle:@"primer doc"
message:[NSString stringWithFormat:@"titulo: %@", ttitle]
delegate:self
cancelButtonTitle:@"Dismiss"
otherButtonTitles:nil];
[alertView show];
}
- (void)authorize {
NSString *scope = @"https://spreadsheets.google.com/feeds";
// scope for Google+ API
GTMOAuth2ViewControllerTouch *windowController = [[GTMOAuth2ViewControllerTouch alloc] initWithScope:scope
clientID:kMyClientID
clientSecret:kMyClientSecret
keychainItemName:kKeychainItemName
delegate:self
finishedSelector:@selector(viewController:finishedWithAuth:error:)];
[[self navigationController] pushViewController:windowController animated:YES];
}
- (IBAction)autenticarse
{
[self authorize];
}
- (IBAction)listar
{
[self mifetch];
}
- (void)viewController:(GTMOAuth2ViewControllerTouch *)viewController
finishedWithAuth:(GTMOAuth2Authentication *)auth
error:(NSError *)error
{
if (error != nil)
{
// Authentication failed
UIAlertView *alertView = [ [UIAlertView alloc] initWithTitle:@"Authorization Failed"
message:[error localizedDescription]
delegate:self
cancelButtonTitle:@"Dismiss"
otherButtonTitles:nil];
[alertView show];
}
else
{
//si error==nil en el callback, entonces la peticion fue autorizada
// Authentication succeeded
// Assign the access token to the instance property for later use
self.accessToken = auth.accessToken;
// Display the access token to the user
UIAlertView *alertView = [ [UIAlertView alloc] initWithTitle:@"Authorization Succeeded"
message:[NSString stringWithFormat:@"Access Token: %@ code:%@", auth.accessToken, auth.code]
delegate:self
cancelButtonTitle:@"Dismiss"
otherButtonTitles:nil];
[alertView show];
[[self docsService] setAuthorizer:auth];
}
}
// table view data source methods
//The first thing we have to do is, tell the table view how many rows it should expect and this is done in tableView:numberOfRowsInSection.
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
if (tableView == tablalistar) {
return [[mDocListFeed entries] count];
}
return 0;
}
//Now that the table view knows how many rows to display, we need to display the actual text which goes in a table view cell. The table view is made of table rows and rows contains table cell. This is done in tableView:cellForRowAtIndexPath which is called n number of times, where n is the value returned in tableView:numberOfRowsInSection. The method provides indexPath which is of type NSIndexPath and using this we can find out the current row number the table view is going to display.
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
UITableViewCell *cell = [tableView
dequeueReusableCellWithIdentifier:@"tablalistar"];
if (tableView == tablalistar) {
GDataEntryDocBase *doc = [[mDocListFeed entries] objectAtIndex:indexPath.row];
cell.textLabel.text = [[doc title] stringValue];
}
return cell;
}
@end
Merci !!!
y a-t-il des erreurs dans la console? – Lvsti