WebView中的OSX OAuth redirect_uri

Question

我正在尝试通过OAuth验证OSX应用程序 - 特别是使用Instagram API.我已经在Instagram上设置了一个应用程序 - 拥有客户端ID和密码 - 但我不确定如何处理redirect_url以及如何检索access_token,一旦经过身份验证.

到目前为止,我只是一个简单的WebView加载登录页面......

[[_webView mainFrame] loadRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:@"https://instagram.com/oauth/authorize/?client_id=THECLIENTID&redirect_uri=REDIRECT_URI&response_type=code"]]];

Answer 1

实现WebFrameLoadDelegate- (void)webView:(WebView *)webView didFinishLoadForFrame:(WebFrame *)webFrame非正式委托中的方法。然后（在 Interface Builder 中）将 WebView 的出口连接到您实现的类的实例。实施示例：frameLoadDelegate- (void)webView:(WebView *)webView didFinishLoadForFrame:(WebFrame *)webFrame

- (void)webView:(WebView *)webView didFinishLoadForFrame:(WebFrame *)webFrame {
    NSString *currentURL = [[[[webFrame dataSource] request] URL] absoluteString];
    NSLog(@"Our WebView just loaded: %@", currentURL);
    if ([currentURL hasPrefix:yourRedirectURIString]) {
        // We are at the redirect URI!
    }
}