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Merge pull request #2 from codefirst/twitter-auth
Twitter auth
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@@ -9,9 +9,11 @@ Pod::Spec.new do |s| | |
| s.license = "MIT" | ||
| s.author = { "banjun" => "[email protected]" } | ||
| s.ios.deployment_target = "8.0" | ||
| # s.osx.deployment_target = "10.10" | ||
| s.osx.deployment_target = "10.10" | ||
| s.source = { :git => "https://github.com/codefirst/AsakusaSatelliteSwiftClient.git", :tag => "0.0.1" } | ||
| s.source_files = "Classes", "Classes/**/*.{h,m,swift}" | ||
| s.source_files = 'Classes/*.swift' | ||
| s.ios.source_files = 'Classes/ios/*.swift' | ||
| s.osx.source_files = '' | ||
| s.requires_arc = true | ||
| s.dependency "Alamofire", "~> 1.1" | ||
| s.dependency "SwiftyJSON", "~> 2.1" | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,114 @@ | ||
| // | ||
| // TwitterAuthViewController.swift | ||
| // AsakusaSatelliteSwiftClient | ||
| // | ||
| // Created by BAN Jun on 2015/03/15. | ||
| // Copyright (c) 2015年 codefirst. All rights reserved. | ||
| // | ||
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| import Foundation | ||
| import UIKit | ||
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| private let kAuthTwitterPath = "/auth/twitter" | ||
| private let kAccountPath = "/account" | ||
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| public class TwitterAuthViewController: UIViewController, UIWebViewDelegate { | ||
| let webview = UIWebView(frame: CGRectZero) | ||
| let rootURL: NSURL | ||
| let completion: (String? -> Void) | ||
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| // MARK: init | ||
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| public init(rootURL: NSURL, completion: (String? -> Void)) { | ||
| self.rootURL = rootURL | ||
| self.completion = completion | ||
| super.init(nibName: nil, bundle: nil) | ||
| } | ||
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| required public init(coder aDecoder: NSCoder) { | ||
| fatalError("init(coder:) has not been implemented") | ||
| } | ||
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| // MARK: - | ||
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| public override func viewDidLoad() { | ||
| title = NSLocalizedString("Sign in with Twitter", comment: "") | ||
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| webview.autoresizingMask = .FlexibleWidth | .FlexibleHeight | ||
| webview.frame = view.bounds | ||
| webview.delegate = self | ||
| view.addSubview(webview) | ||
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| if let url = NSURL(string: kAuthTwitterPath, relativeToURL: rootURL) { | ||
| // load /auth/twitter with referer /account | ||
| // oauth callback redirects to referer | ||
| let request = NSMutableURLRequest(URL: url) | ||
| request.setValue(kAccountPath, forHTTPHeaderField: "Referer") | ||
| webview.loadRequest(request) | ||
| } else { | ||
| let ac = UIAlertController( | ||
| title: NSLocalizedString("Cannot Load", comment: ""), | ||
| message: NSLocalizedString("Invalid URL: ", comment: "") + "\(rootURL)", | ||
| preferredStyle: .Alert) | ||
| ac.addAction(UIAlertAction(title: "OK", style: .Default, handler: { _ in | ||
| ac.dismissViewControllerAnimated(true, completion: nil) | ||
| })) | ||
| self.presentViewController(ac, animated: true, completion: nil) | ||
| } | ||
| } | ||
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| // MARK: UIWebViewDelegate | ||
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| private func isRedirectedBackToAsakusaSatellite(request: NSURLRequest) -> Bool { | ||
| let reqURLString = request.URL.absoluteString | ||
| let rootURLString = rootURL.absoluteString! | ||
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| return reqURLString?.hasPrefix(rootURLString) == true && request.URL.path == kAccountPath | ||
| } | ||
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| public func webView(webView: UIWebView, shouldStartLoadWithRequest request: NSURLRequest, navigationType: UIWebViewNavigationType) -> Bool { | ||
| if isRedirectedBackToAsakusaSatellite(request) { | ||
| // TODO: display HUD | ||
| NSLog("Getting API Key...") | ||
| } | ||
| return true | ||
| } | ||
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| public func webViewDidStartLoad(webView: UIWebView) { | ||
| UIApplication.sharedApplication().networkActivityIndicatorVisible = true | ||
| } | ||
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| public func webViewDidFinishLoad(webView: UIWebView) { | ||
| UIApplication.sharedApplication().networkActivityIndicatorVisible = false | ||
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| if isRedirectedBackToAsakusaSatellite(webview.request!) { | ||
| // did load /account on AsakusaSatellite | ||
| // TODO: display HUD | ||
| NSLog("Completed") | ||
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| // get apiKey from text field | ||
| let js = "$('#account_secret_key').attr('value')" | ||
| let apiKey = webview.stringByEvaluatingJavaScriptFromString(js) | ||
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| webView.delegate = nil // unlink delegate before removing self | ||
| navigationController?.popViewControllerAnimated(true) | ||
| completion((apiKey?.isEmpty ?? true) ? nil : apiKey) | ||
| } | ||
| } | ||
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| public func webView(webView: UIWebView, didFailLoadWithError error: NSError) { | ||
| UIApplication.sharedApplication().networkActivityIndicatorVisible = false | ||
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| let ac = UIAlertController( | ||
| title: NSLocalizedString("Cannot Load", comment: ""), | ||
| message: error.localizedDescription, | ||
| preferredStyle: .Alert) | ||
| ac.addAction(UIAlertAction(title: "OK", style: .Default, handler: { _ in | ||
| ac.dismissViewControllerAnimated(true, completion: nil) | ||
| })) | ||
| self.presentViewController(ac, animated: true, completion: nil) | ||
| } | ||
| } | ||
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