IOS 开发 网络详解（10）--- AFNetWorking概述

 

1.AF的initBaseUrl的调用栈

- [AFHTTPSessionManager initWithBaseURL:]
    - [AFHTTPSessionManager initWithBaseURL:sessionConfiguration:]
        - [AFURLSessionManager initWithSessionConfiguration:]
            - [NSURLSession sessionWithConfiguration:delegate:delegateQueue:]
            - [AFJSONResponseSerializer serializer] // 负责序列化响应
            - [AFSecurityPolicy defaultPolicy] // 负责身份认证
            - [AFNetworkReachabilityManager sharedManager] // 查看网络连接情况
        - [AFHTTPRequestSerializer serializer] // 负责序列化请求
        - [AFJSONResponseSerializer serializer] // 负责序列化响应

2.AF的get请求的调用栈

- [AFHTTPSessionManager GET:parameters:process:success:failure:]
    - [AFHTTPSessionManager dataTaskWithHTTPMethod:parameters:uploadProgress:downloadProgress:success:failure:] // 返回 NSURLSessionDataTask #1
        - [AFHTTPRequestSerializer requestWithMethod:URLString:parameters:error:] // 返回 NSMutableURLRequest
        - [AFURLSessionManager dataTaskWithRequest:uploadProgress:downloadProgress:completionHandler:] // 返回 NSURLSessionDataTask #2
            - [NSURLSession dataTaskWithRequest:] // 返回 NSURLSessionDataTask #3
            - [AFURLSessionManager addDelegateForDataTask:uploadProgress:downloadProgress:completionHandler:]
                - [AFURLSessionManagerTaskDelegate init]
                - [AFURLSessionManager setDelegate:forTask:]
    - [NSURLSessionDataTask resume]

posted on 2017-12-24 06:36  古成风云  阅读(234)  评论(0)  编辑  收藏  举报

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