Swift 使用AFNetworking

最新推荐文章于 2019-07-01 16:04:03 发布

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本文介绍了一个使用Swift语言封装的网络请求类，该类基于AFNetworking库实现GET和POST请求，并提供了请求成功的回调以及请求失败的回调。通过这个封装，开发者可以更加方便地进行网络请求操作。

import AFNetworking
class NetWork: AFHTTPSessionManager {
    
    static let shareInstance : NetWork = {
        
        let baseUrl = NSURL(string: "xxxxxx")!
        let manager = NetWork.init(baseURL: baseUrl as URL, sessionConfiguration: URLSessionConfiguration.default)
        //manager.requestSerializer.acceptableContentTypes = NSSet(objects: "application/json")
        return manager
    }()
    
    /**
     get请求
     
     - parameter urlString:  请求的url
     - parameter parameters: 请求的参数
     - parameter success:    请求成功回调
     - parameter failure:    请求失败回调
     */
    class func get(urlString:String,parameters:AnyObject?,success:((_ responseObject:AnyObject?) -> Void)?,failure:((_ error:NSError) -> Void)?) -> Void {
        
        NetWork.shareInstance.get(urlString, parameters: parameters, progress: { (progress) in }, success: { (task, responseObject) in
            
            //如果responseObject不为空时
            if responseObject != nil {
                success!(responseObject as AnyObject?)
            }
            
            }, failure: { (task, error) in
            
                failure!(error as NSError)

            })
    }
    
    
    /**
     post请求
     
     - parameter urlString:  请求的url
     - parameter parameters: 请求的参数
     - parameter success:    请求成功回调
     - parameter failure:    请求失败回调
     */
    class func post(urlString:String,parameters:AnyObject?,success:((_ responseObject:AnyObject?) -> Void)?,failure:((_ error:NSError) -> Void)?) -> Void {
        
        NetWork.shareInstance.post(urlString, parameters: parameters, progress: { (progress) in
            
            }, success: { (task, responseObject) in
                
                //如果responseObject不为空时
                if responseObject != nil {
                    
                    success!(responseObject as AnyObject?)
                }
                
        }) { (task, error) in
            
            failure!(error as NSError)
        }
        
        
    }
    
    
}