AFNetworking 使用总结 （用法+JSON解析）

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NSString *URLTmp = @”http://www.coneboy.com”; NSString *URLTmp1 = [URLTmp stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding]; //转码成UTF-8 否则可能会出现错误 URLTmp = URLTmp1; NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString: URLTmp]]; AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request]; [operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) { NSLog(@”Success: %@”, operation.responseString); NSString *requestTmp = [NSString stringWithString:operation.responseString]; NSData *resData = [[NSData alloc] initWithData:[requestTmp dataUsingEncoding:NSUTF8StringEncoding]]; //系统自带JSON解析 NSDictionary *resultDic = [NSJSONSerialization JSONObjectWithData:resData options:NSJSONReadingMutableLeaves error:nil]; } failure:^(AFHTTPRequestOperation *operation, NSError *error) { NSLog(@”Failure: %@”, error); [SVProgressHUD dismissWithError:@”提交失败，请重试”]; }]; [operation start]; }

AFNetworking 下载图片

AFNETWorking 下载图片是异步并且可缓存到cache里面 非常好用不会阻塞主线程。用过的都说好！而且使用也简单！

#import “UIImageView+AFNetworking.h”