有人能给我一些关于如何整合这个的指示吗？我的目标是获取安装我的应用程序（fb app）的朋友列表。最初我需要先将用户登录到我的应用程序并列出已安装/未安装该应用程序的朋友。
PS：我不想使用Facebook SDK。我过去曾经做过噩梦，因为facebook无数时间改变了sdk。
=========== 更新
我已成功登录并列出我的Facebook好友。但现在问题是列出我的朋友谁也有应用程序和列表图片。我试过这个：
网址：https://graph.facebook.com/me/friends?friends?fields=id,name,installed,picture
给我OAuthException : An active access token must be used to query information about the current user.问题。
我也在API Graph尝试过，没有提到错误。
如果我只尝试me/friends完美无缺，它会列出我所有的朋友。
答案 0 :(得分：4)
首先在项目中导入Social，Account，SystemConfiguration框架。 然后在your.m文件中使用此代码
-(void)facebook
{
self.accountStore = [[ACAccountStore alloc]init];
ACAccountType *FBaccountType= [self.accountStore accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierFacebook];
NSString *key = @"XXXXXXXXXXXXX";//get your key form creating new app in facebook app section
NSDictionary *dictFB = [NSDictionary dictionaryWithObjectsAndKeys:key,ACFacebookAppIdKey,@[@"email"],ACFacebookPermissionsKey, nil];
[self.accountStore requestAccessToAccountsWithType:FBaccountType options:dictFB completion:
^(BOOL granted, NSError *e) {
if (granted)
{
NSArray *accounts = [self.accountStore accountsWithAccountType:FBaccountType];
//it will always be the last object with single sign on
self.facebookAccount = [accounts lastObject];
ACAccountCredential *facebookCredential = [self.facebookAccount credential];
NSString *accessToken = [facebookCredential oauthToken];
NSLog(@"Facebook Access Token: %@", accessToken);
NSLog(@"facebook account =%@",self.facebookAccount);
[self get];
[self getFBFriends];
isFacebookAvailable = 1;
} else
{
//Fail gracefully...
NSLog(@"error getting permission yupeeeeeee %@",e);
sleep(10);
NSLog(@"awake from sleep");
isFacebookAvailable = 0;
}
}];
}
-(void)get
{
NSURL *requestURL = [NSURL URLWithString:@"https://graph.facebook.com/me"];
SLRequest *request = [SLRequest requestForServiceType:SLServiceTypeFacebook requestMethod:SLRequestMethodGET URL:requestURL parameters:nil];
request.account = self.facebookAccount;
[request performRequestWithHandler:^(NSData *data, NSHTTPURLResponse *response, NSError *error) {
if(!error)
{
NSDictionary *list =[NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:&error];
NSLog(@"Dictionary contains: %@", list );
fbID = [NSString stringWithFormat:@"%@", [list objectForKey:@"id"]];
globalFBID = fbID;
gender = [NSString stringWithFormat:@"%@", [list objectForKey:@"gender"]];
playerGender = [NSString stringWithFormat:@"%@", gender];
NSLog(@"Gender : %@", playerGender);
self.globalmailID = [NSString stringWithFormat:@"%@",[list objectForKey:@"email"]];
NSLog(@"global mail ID : %@",globalmailID);
fbname = [NSString stringWithFormat:@"%@",[list objectForKey:@"name"]];
NSLog(@"faceboooookkkk name %@",fbname);
if([list objectForKey:@"error"]!=nil)
{
[self attemptRenewCredentials];
}
dispatch_async(dispatch_get_main_queue(),^{
});
}
else
{
//handle error gracefully
NSLog(@"error from get%@",error);
//attempt to revalidate credentials
}
}];
self.accountStore = [[ACAccountStore alloc]init];
ACAccountType *FBaccountType= [self.accountStore accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierFacebook];
NSString *key = @"451805654875339";
NSDictionary *dictFB = [NSDictionary dictionaryWithObjectsAndKeys:key,ACFacebookAppIdKey,@[@"friends_videos"],ACFacebookPermissionsKey, nil];
[self.accountStore requestAccessToAccountsWithType:FBaccountType options:dictFB completion:
^(BOOL granted, NSError *e) {}];
}
-(void)getFBFriends
{
NSURL *requestURL = [NSURL URLWithString:@"https://graph.facebook.com/me/friends"];
SLRequest *request = [SLRequest requestForServiceType:SLServiceTypeFacebook requestMethod:SLRequestMethodGET URL:requestURL parameters:nil];
request.account = self.facebookAccount;
[request performRequestWithHandler:^(NSData *data, NSHTTPURLResponse *response, NSError *error) {
if(!error)
{
NSDictionary *friendslist =[NSJSONSerialization JSONObjectWithData:data options:kNilOptions error:&error];
for (id facebookFriendList in [friendslist objectForKey:@"data"])
{
NSDictionary *friendList = (NSDictionary *)facebookFriendList;
[facebookFriendIDArray addObject:[friendList objectForKey:@"id"]];
}
if([friendslist objectForKey:@"error"]!=nil)
{
[self attemptRenewCredentials];
}
dispatch_async(dispatch_get_main_queue(),^{
});
}
else
{
//handle error gracefully
NSLog(@"error from get%@",error);
//attempt to revalidate credentials
}
}];
self.accountStore = [[ACAccountStore alloc]init];
ACAccountType *FBaccountType= [self.accountStore accountTypeWithAccountTypeIdentifier:ACAccountTypeIdentifierFacebook];
NSString *key = @"451805654875339";
NSDictionary *dictFB = [NSDictionary dictionaryWithObjectsAndKeys:key,ACFacebookAppIdKey,@[@"friends_videos"],ACFacebookPermissionsKey, nil];
[self.accountStore requestAccessToAccountsWithType:FBaccountType options:dictFB completion:
^(BOOL granted, NSError *e) {}];
}
-(void)accountChanged:(NSNotification *)notification
{
[self attemptRenewCredentials];
}
-(void)attemptRenewCredentials
{
[self.accountStore renewCredentialsForAccount:(ACAccount *)self.facebookAccount completion:^(ACAccountCredentialRenewResult renewResult, NSError *error){
if(!error)
{
switch (renewResult) {
case ACAccountCredentialRenewResultRenewed:
NSLog(@"Good to go");
[self get];
break;
case ACAccountCredentialRenewResultRejected:
NSLog(@"User declined permission");
break;
case ACAccountCredentialRenewResultFailed:
NSLog(@"non-user-initiated cancel, you may attempt to retry");
break;
default:
break;
}
}
else{
//handle error gracefully
NSLog(@"error from renew credentials%@",error);
}
}];
}
答案 1 :(得分：3)
我终于明白了，显然你无法在URL中追加。您需要传递SLRequest
NSURL *requestURL = [NSURL URLWithString:@"https://graph.facebook.com/me/friends"];
NSDictionary *param=[NSDictionary dictionaryWithObjectsAndKeys:@"picture,id,name,installed",@"fields", nil];
SLRequest *request = [SLRequest requestForServiceType:SLServiceTypeFacebook
requestMethod:SLRequestMethodGET
URL:requestURL
parameters:param];