Facebookで動画を共有する必要があるアプリに取り組んでいます。解決策として developer.facebook.com を試したところ、グラフ API を使用して ios に動画をアップロードすることがわかりました。グラフ API で動画を共有します。グラフ API は で動作しiOS 6ますか? 提案してください。また、サンプル コードがあれば提供してください。
前もって感謝します。
質問する
2483 次
2 に答える
1
これを試してみてください Facebook SDK 3.1 https://developers.facebook.com/ios/を使用しました
.h ファイル
#import <FacebookSDK/FacebookSDK.h>
extern NSString *const SCSessionStateChangedNotificationCamera;
.m ファイル
NSString *const SCSessionStateChangedNotificationCamera = @"com.facebook.Scrumptious:SCSessionStateChangedNotification";
-(IBAction)btnFacebookShareClick:(id)sender {
if (![self openSessionWithAllowLoginUI:YES]) {
[self showLoginView];
}
}
#pragma mark -
#pragma mark - Facebook Method
- (void) performPublishAction:(void (^)(void)) action {
if ([FBSession.activeSession.permissions indexOfObject:@"publish_actions"] == NSNotFound) {
[FBSession.activeSession reauthorizeWithPublishPermissions:[NSArray arrayWithObject:@"publish_actions"] defaultAudience:FBSessionDefaultAudienceFriends completionHandler:^(FBSession *session, NSError *error) {
if (!error) {
action();
}
}];
}
else {
action();
}
}
#pragma mark -
#pragma mark Facebook Login Code
- (void)showLoginView {
[self dismissViewControllerAnimated:NO completion:nil];
[self performSelector:@selector(showLoginView1) withObject:nil afterDelay:1.5f];
}
- (void)showLoginView1 {
}
- (void)sessionStateChanged:(FBSession *)session state:(FBSessionState)state error:(NSError *)error {
switch (state) {
case FBSessionStateOpen: {
if (self != nil) {
[[FBRequest requestForMe] startWithCompletionHandler: ^(FBRequestConnection *connection, NSDictionary<FBGraphUser> *user, NSError *error) {
if (error) {
//error
}else{
if ([FBSession.activeSession.permissions indexOfObject:@"publish_actions"] == NSNotFound) {
NSArray *permissions = [[NSArray alloc] initWithObjects: @"publish_actions", @"publish_stream", nil];
[FBSession.activeSession reauthorizeWithPublishPermissions:permissions defaultAudience:FBSessionDefaultAudienceFriends completionHandler:^(FBSession *session, NSError *error) {
if (!error) {
[self uploadVideoOnFacebook];
}
else {
NSLog(@"%@",error);
}
}];
}
else {
[self uploadVideoOnFacebook];
}
}
}];
}
FBCacheDescriptor *cacheDescriptor = [FBFriendPickerViewController cacheDescriptor];
[cacheDescriptor prefetchAndCacheForSession:session];
}
break;
case FBSessionStateClosed: {
[self StopSpinner];
UIViewController *topViewController = [self.navigationController topViewController];
UIViewController *modalViewController = [topViewController modalViewController];
if (modalViewController != nil) {
[topViewController dismissViewControllerAnimated:YES completion:nil];
}
//[self.navigationController popToRootViewControllerAnimated:NO];
[FBSession.activeSession closeAndClearTokenInformation];
[self performSelector:@selector(showLoginView) withObject:nil afterDelay:0.5f];
}
break;
case FBSessionStateClosedLoginFailed: {
[self StopSpinner];
[self performSelector:@selector(showLoginView) withObject:nil afterDelay:0.5f];
}
break;
default:
break;
}
[[NSNotificationCenter defaultCenter] postNotificationName:SCSessionStateChangedNotificationCamera object:session];
if (error) {
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:[NSString stringWithFormat:@"Error: %@", [CameraViewController FBErrorCodeDescription:error.code]] message:error.localizedDescription delegate:nil cancelButtonTitle:@"OK" otherButtonTitles:nil];
[alertView show];
[alertView release];
}
}
- (BOOL)openSessionWithAllowLoginUI:(BOOL)allowLoginUI {
NSArray *permissions = [[NSArray alloc] initWithObjects: @"publish_actions", @"publish_stream", nil];
return [FBSession openActiveSessionWithPublishPermissions:permissions defaultAudience:FBSessionDefaultAudienceFriends allowLoginUI:allowLoginUI completionHandler:^(FBSession *session, FBSessionState state, NSError *error) {
if (!error) {
[self sessionStateChanged:session state:state error:error];
}
else {
NSLog(@"%@",error);
}
}];
}
+ (NSString *)FBErrorCodeDescription:(FBErrorCode) code {
switch(code){
case FBErrorInvalid :{
return @"FBErrorInvalid";
}
case FBErrorOperationCancelled:{
return @"FBErrorOperationCancelled";
}
case FBErrorLoginFailedOrCancelled:{
return @"FBErrorLoginFailedOrCancelled";
}
case FBErrorRequestConnectionApi:{
return @"FBErrorRequestConnectionApi";
}case FBErrorProtocolMismatch:{
return @"FBErrorProtocolMismatch";
}
case FBErrorHTTPError:{
return @"FBErrorHTTPError";
}
case FBErrorNonTextMimeTypeReturned:{
return @"FBErrorNonTextMimeTypeReturned";
}
case FBErrorNativeDialog:{
return @"FBErrorNativeDialog";
}
default:
return @"[Unknown]";
}
}
-(void) uploadVideoOnFacebook {
NSURL *pathURL;
NSData *videoData;
pathURL = [NSURL URLWithString:self.strUploadVideoURL];
videoData = [NSData dataWithContentsOfURL:[NSURL URLWithString:self.strUploadVideoURL]];
NSString *strDesc;
strDesc = txtCaption.text;
NSDictionary *videoObject = @{@"title": @"application Name",@"description": strDesc,[pathURL absoluteString]: videoData};
FBRequest *uploadRequest = [FBRequest requestWithGraphPath:@"me/videos" parameters:videoObject HTTPMethod:@"POST"];
[self.view setUserInteractionEnabled:NO];
[uploadRequest startWithCompletionHandler:^(FBRequestConnection *connection, id result, NSError *error) {
if (!error)
[AJNotificationView showNoticeInView:self.view type:AJNotificationTypeGreen title:@"Video uploaded successfully" linedBackground:AJLinedBackgroundTypeAnimated hideAfter:3.0];
else
[AJNotificationView showNoticeInView:self.view type:AJNotificationTypeRed title:@"Video uploaded error" linedBackground:AJLinedBackgroundTypeAnimated hideAfter:3.0];
[NSTimer scheduledTimerWithTimeInterval:3.0 target:self selector:@selector(popViewAfterMKInfo) userInfo:nil repeats:NO];
}];
}
于 2013-06-04T09:58:34.390 に答える
0
はい、これを行うことができます。Facebook は、iOS5 および iOS6 で簡単に動作する新しいフレームワーク 3.5 をリリースしましたhttp://developers.facebook.com/ios/
于 2013-06-04T07:44:59.453 に答える