Web API へのリクエスト処理を追加

kzy52 · Mar 25, 2015 · 5b67d41 · 5b67d41
1 parent 26eb3a8
commit 5b67d41
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Showing 3 changed files with 57 additions and 5 deletions.
diff --git a/APIDemo/APIDemo.xcodeproj/project.pbxproj b/APIDemo/APIDemo.xcodeproj/project.pbxproj
@@ -15,6 +15,7 @@
 		8593AE031AC2E3ED00305B8B /* LaunchScreen.xib in Resources */ = {isa = PBXBuildFile; fileRef = 8593AE011AC2E3ED00305B8B /* LaunchScreen.xib */; };
 		8593AE0F1AC2E3ED00305B8B /* APIDemoTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8593AE0E1AC2E3ED00305B8B /* APIDemoTests.swift */; };
 		8593AE1A1AC2E57A00305B8B /* User.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8593AE191AC2E57A00305B8B /* User.swift */; };
+		8593AE1C1AC2E63E00305B8B /* Router.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8593AE1B1AC2E63E00305B8B /* Router.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -42,6 +43,7 @@
 		8593AE0D1AC2E3ED00305B8B /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
 		8593AE0E1AC2E3ED00305B8B /* APIDemoTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = APIDemoTests.swift; sourceTree = "<group>"; };
 		8593AE191AC2E57A00305B8B /* User.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = User.swift; sourceTree = "<group>"; };
+		8593AE1B1AC2E63E00305B8B /* Router.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Router.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -110,6 +112,7 @@
 				8593ADFF1AC2E3ED00305B8B /* Images.xcassets */,
 				8593AE011AC2E3ED00305B8B /* LaunchScreen.xib */,
 				8593ADF61AC2E3ED00305B8B /* Supporting Files */,
+				8593AE1B1AC2E63E00305B8B /* Router.swift */,
 			);
 			path = APIDemo;
 			sourceTree = "<group>";
@@ -298,6 +301,7 @@
 			isa = PBXSourcesBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				8593AE1C1AC2E63E00305B8B /* Router.swift in Sources */,
 				8593ADFB1AC2E3ED00305B8B /* ViewController.swift in Sources */,
 				8593ADF91AC2E3ED00305B8B /* AppDelegate.swift in Sources */,
 				8593AE1A1AC2E57A00305B8B /* User.swift in Sources */,

diff --git a/APIDemo/APIDemo/Router.swift b/APIDemo/APIDemo/Router.swift
@@ -0,0 +1,31 @@
+//
+//  Router.swift
+//  APIDemo
+//
+//  Created by Kazuya Tateishi on 2015/03/25.
+//  Copyright (c) 2015年 kzy52. All rights reserved.
+//
+
+import Foundation
+
+import Alamofire
+
+enum Router: URLRequestConvertible {
+    static let baseURLString = "http://localhost:3000"
+
+    case GetUsers()
+
+    var URLRequest: NSURLRequest {
+        let (method: Alamofire.Method, path: String, parameters: [String: AnyObject]?) = {
+            switch self {
+            case .GetUsers: return (.GET, "/api/v1/users", nil)
+            }
+        }()
+
+        let URL = NSURL(string: Router.baseURLString)!
+        let URLRequest = NSURLRequest(URL: URL.URLByAppendingPathComponent(path))
+        let encoding = Alamofire.ParameterEncoding.URL
+
+        return encoding.encode(URLRequest, parameters: parameters).0
+    }
+}
diff --git a/APIDemo/APIDemo/ViewController.swift b/APIDemo/APIDemo/ViewController.swift
@@ -7,6 +7,7 @@
 //
 
 import UIKit
+import Alamofire
 
 // UITableViewを使用する際はUITableViewDataSourceプロトコルとUITableViewDelegateプロトコルを実装する必要がある
 class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {
@@ -39,6 +40,10 @@ class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSour
         self.view.addSubview(self.tableView!)
     }
 
+    override func viewWillAppear(animated: Bool) {
+        self.request()
+    }
+
     // セルの総数を返す(表示するテーブルの行数)
     // UITableViewDataSource を使う場合は 必須
     func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
@@ -58,11 +63,23 @@ class ViewController: UIViewController, UITableViewDelegate, UITableViewDataSour
         return cell
     }
 
-    // 行が選択された際の処理
-    func tableView(tableView: UITableView!, didSelectRowAtIndexPath indexPath: NSIndexPath) {
-        let user = self.users[indexPath.row] as User
-        // 行選択された際にログにメールアドレスを表示してみる
-        println(user.email);
+    // Web API をコールする
+    func request() {
+        Alamofire.request(Router.GetUsers()).responseJSON { (request, response, json, error) -> Void in
+            if let json = json as? Array<Dictionary<String,AnyObject>> {
+                for j in json {
+                    var user: User = User(
+                        name: j["name"] as NSString,
+                        email: j["email"] as NSString
+                    )
+                    self.users.set(user)
+                }
+
+                dispatch_async(dispatch_get_main_queue(), {
+                    self.tableView!.reloadData()
+                })
+            }
+        }
     }
 
     override func didReceiveMemoryWarning() {