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Unity Facebook API - FB.API() 语法

[英]Unity Facebook API - FB.API() Syntax

(使用 Unity 5.2.2,Unity Facebook SDK 7.2.2)

登录后,我试图获取我的 Facebook 个人资料图片,将其制作为Sprite并将其设置为Image 单击Button时调用方法 FBLogin()。

public void FBLogin()
{
    perms = new List<string>() { "public_profile", "email", "user_friends" };
    FB.LogInWithReadPermissions(perms, AuthCallback);
}

private void AuthCallback(ILoginResult result)
{
    if (FB.IsLoggedIn)
    {                
        //Get Facebook Details
        getUserInfoFromFacebook();
    }
    else
    {
        Debug.Log("User cancelled login");
    }
}

private void getUserInfoFromFacebook()
{
    FB.API("/v2.5/me?fields=id,name,picture", Facebook.Unity.HttpMethod.GET, DealWithProfilePicture);
}

private void DealWithProfilePicture(IGraphResult result)
{
    if (result.Error != null)
    {
        Debug.Log("Problem with getting profile picture");
        FB.API("/v2.5/me?fields=id,name,picture",Facebook.Unity.HttpMethod.GET, DealWithProfilePicture);
        Debug.Log(result.Error);
        return;

    }

    profile_picture.sprite = Sprite.Create(result.Texture, new Rect(0,0,128,128), new Vector2(0,0));

}

我根本无法掌握 API 语法的窍门 - 它会产生错误400 Bad Request 有人可以帮我解决语法问题吗?

谢谢

您可以在该文档中看到图片不是用户的字段,而是一个额外的边缘,可以通过请求/me/picture检索:

FB.API("/me/picture",HttpMethod.GET,delegate(IGraphResult result) {
    if (string.IsNullOrEmpty(result.Error))
    {
        Debug.Log("received texture with resolution "+result.Texture.width + "x" + result.Texture.height);
        profile_picture.sprite = Sprite.Create(result.Texture, new Rect(0,0,128,128), new Vector2(0,0));
    }
    else
    {
        Debug.LogWarning("received error="+result.Error);
    }
});

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