FBVideoUpload请求中的“签名错误”

当通过FBConnect上传视频时（版本号为https://github.com/zoul/facebook-ios-sdk/），我收到“签名错误”错误。见下文。FBVideoUpload请求中的“签名错误”

任何想法如何调试？

是否有通过FBConnect上传视频的工作示例？

任何建议，将不胜感激。

代码：

NSArray *permissions = [NSArray arrayWithObjects:@"publish_stream", @"offline_access",nil]; 
_facebook.forceOldStyleAuth = TRUE; 
[_facebook authorize:APP_ID permissions:permissions delegate:_facebookDelegate]; 

... 

NSString *path = [[NSBundle mainBundle] pathForResource:@"dreamall" ofType:@"m4v" inDirectory:@"/"]; 
NSURL *url = [NSURL fileURLWithPath:path]; 
FBVideoUpload *upload = [[FBVideoUpload alloc] init]; 
upload.accessToken = _facebook.accessToken; 
upload.apiKey = API_KEY; 
upload.appSecret = SECRET; 
NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys: 
           @"test", @"title", 
           @"upload testing", @"description", 
           nil]; 
[upload startUploadWithURL:url params:params delegate:self];

响应：

<error_response xmlns="http://api.facebook.com/1.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://api.facebook.com/1.0/ http://api.facebook.com/1.0/facebook.xsd"> 
    <error_code>104</error_code> 
    <error_msg>Incorrect signature</error_msg> 
    <request_args list="true"> 
    <arg> 
     <key>description</key> 
     <value>upload testing</value> 
    </arg> 
    <arg> 
     <key>v</key> 
     <value>1.0</value> 
    </arg> 
    <arg> 
     <key>api_key</key> 
     <value>...</value> 
    </arg> 
    <arg> 
     <key>method</key> 
     <value>facebook.video.upload</value> 
    </arg> 
    <arg> 
     <key>session_key</key> 
     <value>41ab9717c61b70a34a8e48d4.3-100000419172530</value> 
    </arg> 
    <arg> 
     <key>sig</key> 
     <value>bca612d495400136f1847f2bc6907525</value> 
    </arg> 
    <arg> 
     <key>title</key> 
     <value>test</value> 
    </arg> 
    </request_args> 
</error_response> 
í£|<€_Y†gÊˇ¯ZÓzì&Àle4:∫Ù6V-Fn#vÂΩ'‚¥gƒ˙Y†ˇOáeyœn,≠ˇŒX≤Ÿ˘¡¬6G˛éÊ]÷FùC¯7˘JêÁW˙∫nÂﬁ${(;∑.L‰¯õßÏAüˆ—6Û{ˆhu|ûﬁ± •ìn£hﬁÇç£÷¥GÃ…˛Ü·B:up

来源

2011-04-26 Peter

我的facebook应用程序未设置为“桌面”模式。这就是为什么认证不起作用。请参阅：

http://code.google.com/p/facebook-java-api/wiki/DesktopMode

不幸的是，他们移除了Facebook的开发者网站这个选项，所以它不可能得到FBVideoUpload的当前版本与新的应用程序工作。

我修改了FBVideoUpload以使用新的Graph API而不是旧的REST API。见下文。我会联系FBVideoUpload的开发者。

//static NSString *const kAPIURL = @"http://api-video.facebook.com/restserver.php"; 
static NSString *const kAPIURL = @"https://graph-video.facebook.com/me/videos"; 

... 

/* 
NSMutableDictionary *params = [NSMutableDictionary dictionaryWithDictionary:userParams]; 
[params setObject:@"1.0" forKey:@"v"]; 
[params setObject:@"facebook.video.upload" forKey:@"method"]; 
[params setObject:[self sessionID] forKey:@"session_key"]; 
[params setObject:apiKey forKey:@"api_key"]; 
[params setObject:[self signatureForParams:params] forKey:@"sig"]; 
[params setObject:[NSData dataWithContentsOfURL:movieURL] forKey:[movieURL lastPathComponent]]; 
[[FBRequest getRequestWithParams:params httpMethod:@"POST" delegate:delegate requestURL:kAPIURL] connect]; 
*/ 

NSMutableDictionary *params = [NSMutableDictionary dictionaryWithDictionary:userParams]; 
[params setObject:accessToken forKey:@"access_token"]; 
[params setObject:[NSData dataWithContentsOfURL:movieURL] forKey:[movieURL lastPathComponent]]; 
[FBRequest getRequestWithParams:params httpMethod:@"POST" delegate:delegate requestURL:kAPIURL];

来源

2011-05-05 09:15:22 Peter

对我来说FBVideoUpload工作正常，所以我把我的代码在这里：

m_Facebook = [[Facebook alloc] init]; 
m_FacebookUploader = [[FBVideoUpload alloc]init]; 
NSArray *permissions = [NSArray arrayWithObjects:@"publish_stream", @"offline_access",nil]; 
m_Facebook.forceOldStyleAuth = YES; 
[m_Facebook authorize:APP_ID permissions:permissions delegate:self];

在Facebook的委托方法

- (void)fbDidLogin 
{ 
    NSURL *movieURL = [NSURL fileURLWithPath:m_MoviePath]; 

    NSDictionary *params = [NSDictionary dictionaryWithObjectsAndKeys: 
          @"Look at my funny video !", @"title", 
          [@"A message" objectForKey:@"message"], @"description", 
          nil]; 

    [m_FacebookUploader setApiKey:APP_ID]; 
    [m_FacebookUploader setAccessToken:m_Facebook.accessToken]; 
    [m_FacebookUploader setAppSecret:APP_SECRET]; 
    [m_FacebookUploader startUploadWithURL:movieURL params:params delegate:self]; 

}

我希望我帮你！

来源

2011-05-04 13:48:59 TheRonin

非常感谢您的示例。其实，问题在于我的Facebook应用程序未设置为“桌面”模式。我应该更新了这篇文章。 – Peter 2011-05-05 08:57:28

FBVideoUpload请求中的“签名错误”

回答

相关问题