我想在我的应用程序中实现“喜欢”和“评论”功能.我用这段代码：
public static void like(String postID) {
String grapPath = String.format("%s/likes",postID);
Request request = new Request(Session.getActiveSession(),grapPath,null,HttpMethod.POST,new Callback() {
@Override
public void onCompleted(Response response) {
Log.i(TAG,response.toString()+" Success!");
}
});
Request.executeBatchAsync(request);
}
public static void postComment(String comment,String postID) {
String grapPath = String.format("%s/comments",postID);
Bundle bundle = new Bundle();
bundle.putString("message",comment);
Request request = new Request(Session.getActiveSession(),bundle,new Callback() {
@Override
public void onCompleted(Response response) {
Log.i(TAG,"Success!");
}
});
Request.executeBatchAsync(request);
}
哈佛,我在哪里可以称这些方法让他们工作？
解决方法
请确保
prerequisites设置正确.具体检查步骤4的中间,以确保您使用调试密钥库正确生成密钥哈希.
否则下面的代码应该有帮助
private boolean hasPublishPermission() {
Session session = Session.getActiveSession();
return session != null && session.getPermissions().contains("publish_actions");
}
private void postStatusUpdate() {
if (hasPublishPermission()) {
final String message = "Posting to facebook";
Request request = Request
.newStatusUpdateRequest(Session.getActiveSession(),message,place,tags,new Request.Callback() {
@Override
public void onCompleted(Response response) {
showPublishResult(message,response.getGraphObject(),response.getError());
}
});
request.executeAsync();
} else {
pendingAction = PendingAction.POST_STATUS_UPDATE;
}
}
