网络使用的是第三方库AFNetworking 3.x
//
// KimreeNetTool.swift
// StopSmokingPrograms
//
// Created by Fran on 15/10/7.
// Copyright © 2015年 kimree. All rights reserved.
//
import UIKit
public enum KMNetMethod: String{
case GET = "Get"
case POST = "Post"
}
public class KMNetTool: NSObject{
// using AFNetworking 3.x
public static var KM_NET_MANAGER: AFHTTPSessionManager{
let manager = AFHTTPSessionManager()
manager.requestSerializer = AFJSONRequestSerializer()
manager.responseSerializer = AFJSONResponseSerializer()
manager.requestSerializer.timeoutInterval = 10
return manager
}
// 异步请求
class func asyncNetworkWithMethod(method: KMNetMethod = .POST,urlString: String, params: AnyObject?, progressBlock: ((NSProgress) -> Void)?, completeBlock:((NSURLSessionDataTask?, AnyObject?, NSError?) -> Void)? ){
let manager = KM_NET_MANAGER
switch method{
case .POST:
manager.POST(urlString, parameters: params, progress: { (progress: NSProgress) -> Void in
progressBlock?(progress)
}, success: { (task: NSURLSessionDataTask, responseObj: AnyObject?) -> Void in
completeBlock?(task, responseObj, nil)
}) { (task: NSURLSessionDataTask?, error: NSError) -> Void in
completeBlock?(task, nil, error)
}
case .GET:
manager.GET(urlString, parameters: params, progress: { (progress: NSProgress) -> Void in
progressBlock?(progress)
}, success: { (task: NSURLSessionDataTask, responseObj: AnyObject?) -> Void in
completeBlock?(task, responseObj, nil)
}) { (task: NSURLSessionDataTask?, error: NSError) -> Void in
completeBlock?(task, nil, error)
}
}
}
// 同步请求
class func syncNetworkWithMethod(method: KMNetMethod = .POST,urlString: String, params: AnyObject?, progressBlock: ((NSProgress) -> Void)?, completeBlock:((NSURLSessionDataTask?, AnyObject?, NSError?) -> Void)?){
let manager = KM_NET_MANAGER
var rsTask: NSURLSessionDataTask?
var rsResponseObj: AnyObject?
var rsError: NSError?
manager.completionQueue = dispatch_queue_create("AFNetworking_SyncQueue", nil)
let semaphore = dispatch_semaphore_create(0)
switch method{
case .POST:
manager.POST(urlString, parameters: params, progress: { (progress: NSProgress) -> Void in
dispatch_async(dispatch_get_main_queue(), { () -> Void in
progressBlock?(progress)
})
}, success: { (task: NSURLSessionDataTask, responseObj: AnyObject?) -> Void in
rsTask = task
rsResponseObj = responseObj
rsError = nil
dispatch_semaphore_signal(semaphore)
}) { (task: NSURLSessionDataTask?, error: NSError) -> Void in
rsTask = task
rsError = error
dispatch_semaphore_signal(semaphore)
}
case .GET:
manager.GET(urlString, parameters: params, progress: { (progress: NSProgress) -> Void in
dispatch_async(dispatch_get_main_queue(), { () -> Void in
progressBlock?(progress)
})
}, success: { (task: NSURLSessionDataTask, responseObj: AnyObject?) -> Void in
rsTask = task
rsResponseObj = responseObj
rsError = nil
dispatch_semaphore_signal(semaphore)
}) { (task: NSURLSessionDataTask?, error: NSError) -> Void in
rsTask = task
rsError = error
dispatch_semaphore_signal(semaphore)
}
}
dispatch_semaphore_wait(semaphore, DISPATCH_TIME_FOREVER)
completeBlock?(rsTask, rsResponseObj, rsError)
}
}
常用操作数据:
// MARK: - bundle infoDictionary
var KM_BUNDLE_INFO_DICTIONARY: [String : AnyObject]?{
get{
let infoDictionary = NSBundle.mainBundle().infoDictionary
return infoDictionary
}
}
// MARK: - local version 本地版本号
let KM_LOCAL_VERSION: String = {
var version = "1.0"
let dic = KM_BUNDLE_INFO_DICTIONARY
let localVersionString = dic?["CFBundleShortVersionString"] as? String
if localVersionString != nil{
version = localVersionString!
}
return version
}()
// MARK: - remote version, need AFNetworking appstore版本号
let KM_REMOTE_VERSION: String = {
// 远程版本信息只需要获取一次,如果获取失败，则使用本地版本
var version = KM_LOCAL_VERSION
KMNetTool.syncNetworkWithMethod(.POST,urlString: KM_API_APP_REMOTE_INFO, params: nil, progressBlock: nil, completeBlock: { (task: NSURLSessionDataTask?, responseObj: AnyObject?, error: NSError?) -> Void in
if error == nil{
let dic = responseObj as? NSDictionary
let results = dic?["results"] as? NSArray
if results != nil && results!.count > 0{
let result = results![0] as! NSDictionary
version = result["version"] as! String
}
}else{
KMLog("KM_REMOTE_VERSION : (error!.localizedDescription)")
}
})
return version
}()
// MARK: - need update 是否需要更新。 由于只会取一次远程版本，所以这里只需要判断一次就可以了
let KM_VERSION_NEED_UPDATE: Bool = {
let localVersion = KM_LOCAL_VERSION
let remoteVersion = KM_REMOTE_VERSION
var update = false
if localVersion.compare(remoteVersion, options: NSStringCompareOptions.NumericSearch) == NSComparisonResult.OrderedAscending{
update = true
}
// let local = localVersion.componentsSeparatedByString(".")
// let remote = remoteVersion.componentsSeparatedByString(".")
//
// let length = min(local.count, remote.count)
// for i in 0..<length{
// let localV = (local[i] as NSString).doubleValue
// let remoteV = (remote[i] as NSString).doubleValue
// if remoteV > localV{
// verEqual = false
// update = true
// break
// }else if remoteV == localV{
// verEqual = true
// continue
// }else{
// verEqual = false
// update = false
// break
// }
// }
// if verEqual{
// if remote.count > local.count{
// update = true
// }
// }
return update
}()
// MARK: - 自定义log。
// 在 Swift 项目里也和 Objective-C 一样使用 DEBUG 来区分 Debug 和 Release，我们只需要到 Target 的 Build Settings 里面，找到 Swift Compiler Custom Flags，在 Debug 处传入一个 -D DEBUG 即可。
func KMLog(format: String, args: CVarArgType...){
#if DEBUG
NSLogv(format, getVaList(args))
#else
// NO LOG
#endif
}
func KMLog(format: String){
KMLog(format, args: [])
}
// MARK: - appDelagate
var KM_APP_DELEGATE: AppDelegate{
get{
return UIApplication.sharedApplication().delegate as! AppDelegate
}
}
// MARK: - user defaults
var KM_USER_DEFAULTS: NSUserDefaults{
get{
return NSUserDefaults.standardUserDefaults()
}
}
// MARK: - base frame
let KM_FRAME = UIScreen.mainScreen().bounds
let KM_FRAME_WIDTH = KM_FRAME.size.width
let KM_FRAME_HEIGHT = KM_FRAME.size.height
RGB颜色获取：
func RGBA(red: CGFloat, _ green: CGFloat, _ blue: CGFloat, _ alpha: CGFloat) -> UIColor{
return UIColor(red: red / 255, green: green / 255, blue: blue / 255, alpha: alpha)
}
func RGB(red: CGFloat, _ green: CGFloat, _ blue: CGFloat) -> UIColor{
return RGBA(red, green, blue, 1.0)
}