我想将视频文件发布到 Facebook。以前我使用 Facebook iOS SDK3.0 并且它可以工作。但是,对于 iOS6 Social Framework,存在问题。
__block ACAccount * facebookAccount;
ACAccountStore* accountStore = [[ACAccountStore alloc] init];
NSDictionary *options = @{
ACFacebookAppIdKey: @"MY APP ID",
ACFacebookPermissionsKey: @[@"publish_actions", ],
@"ACFacebookAudienceKey": ACFacebookAudienceFriends
};
ACAccountType *facebookAccountType = [accountStore
accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierFacebook];
[accountStore requestAccessToAccountsWithType:facebookAccountType options:options completion:^(BOOL granted, NSError *error) {
if (granted) {
NSArray *accounts = [accountStore
accountsWithAccountType:facebookAccountType];
facebookAccount = [accounts lastObject];
NSLog(@"access to facebook account ok %@", facebookAccount.username);
NSData *videoData = [NSData dataWithContentsOfFile:[self videoFileFullPath]];
NSLog(@"video size = %d", [videoData length]);
NSDictionary *params = [NSDictionary dictionaryWithObjectsAndKeys:
videoData, @"video.mov",
@"video/quicktime", @"contentType" ,
@"Video title", @"title",
@"Video description", @"description",nil];
NSURL *requestURL = [NSURL URLWithString:@"https://graph.facebook.com/me/videos"];
SLRequest *request = [SLRequest requestForServiceType:SLServiceTypeFacebook
requestMethod:SLRequestMethodPOST
URL:requestURL
parameters:params];
request.account = facebookAccount;
[request performRequestWithHandler:^(NSData *data, NSHTTPURLResponse *response,NSError * error){
NSLog(@"response = %@", response);
NSLog(@"error = %@", [error localizedDescription]);
}];
} else {
NSLog(@"access to facebook is not granted");
// extra handling here if necesary
}
}];
由于未捕获的异常“NSInvalidArgumentException”而终止应用程序,原因:“-[NSConcreteData _fastCharacterContents]:无法识别的选择器发送到实例 0x2097ead0”