AFNetwork上传文件,下载文件,监控网络状态

// ViewController.m

// 1122

//

// Created by SSP_MACMINI-001 on 15/6/30.

// Copyright (c) 2015年 sunhr. All rights reserved.

//

#import "ViewController.h"

#import "AFNetworking.h"

#import "UIKit+AFNetworking.h"

@interface ViewController ()

@end

@implementation ViewController

- (void)viewDidLoad {

[super viewDidLoad];

// Do any additional setup after loading the view, typically from a nib.

}

//上传文件（上传图片）

-(void)testUploadFile{

//POST上传的接口

NSString *urlString = @"http://quiet.local/uploadtest/pk.php";

//参数名:image : 参数值是图片

AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
manager.responseSerializer = [AFCompoundResponseSerializerserializer];

[manager POST:urlString parameters:nilconstructingBodyWithBlock:^(id<AFMultipartFormData>
formData) { NSString*path = [[NSBundle mainBundle]pathForResource:@"daji.jpg" ofType:nil];

[formData appendPartWithFileURL:[NSURL URLWithString:path] name:@"image"fileName:@"666.jpg" mimeType:@"image/jpeg" error:nil];

} success:^(AFHTTPRequestOperation *operation, id responseObject) {

NSString *str = [[NSString alloc]initWithData:responseObjectencoding:NSUTF8StringEncoding]; NSLog(@"str
= %@",str); }failure:^(AFHTTPRequestOperation *operation, NSError *error) { NSLog(@"error
= %@",error); }];

[manager POST:urlString parameters:nilconstructingBodyWithBlock:^(id<AFMultipartFormData>
formData) {

//实现:上传的数据附加到请求体中

//fileName:上传后的文件名

//mimeType:需要上网搜索mime，把相应的格式复制过来

NSString *path = [[NSBundle mainBundle]pathForResource:@"daji.jpg"ofType:nil];
[formData appendPartWithFileURL:[NSURL fileURLWithPath:path] name:@"image" fileName:@"666.jpg" mimeType:@"image/jpeg" error:nil];
} success:^(AFHTTPRequestOperation *operation, id responseObject) { NSString*str = [[NSString alloc]initWithData:responseObject encoding:NSUTF8StringEncoding]; NSLog(@"str
= %@",str); } failure:^(AFHTTPRequestOperation *operation, NSError *error) { NSLog(@"error
= %@",error); }];

}

//下载文件

-(void)testDownloadFile

{ NSString *urlString =@"http://imgcache.qq.com/club/item/avatar/zip/7/i87/all.zip";

//创建会话管理对象（通过默认配置）

AFURLSessionManager *manager = [[AFURLSessionManageralloc]initWithSessionConfiguration:[NSURLSessionConfigurationdefaultSessionConfiguration]];

NSURLSessionDownloadTask *task = [manager downloadTaskWithRequest:[NSURLRequest requestWithURL:[NSURL URLWithString:urlString]] progress:nildestination:^NSURL *(NSURL *targetPath, NSURLResponse *response)
{

//返回文件保存的位置

NSString *path = [NSStringstringWithFormat:@"%@/Documents/all.zip",NSHomeDirectory()];NSLog(@"%@",NSHomeDirectory()); return [NSURL fileURLWithPath:path];
} completionHandler:^(NSURLResponse *response, NSURL *filePath, NSError *error) { NSLog(@"下载完成");
}];

//启动任务

[task resume];

}

//监控网络状态

-(void)testMonitorNetworkStatus

{

AFHTTPRequestOperationManager *manager = [[AFHTTPRequestOperationManageralloc]initWithBaseURL:[NSURL URLWithString:@"www.baidu.com"]];
[manager.reachabilityManagersetReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status)
{NSDictionary *dict = @{ @(AFNetworkReachabilityStatusUnknown): @"未知",@(AFNetworkReachabilityStatusNotReachable): @"不可达",@(AFNetworkReachabilityStatusReachableViaWWAN): @"GPRS", @(AFNetworkReachabilityStatusReachableViaWiFi): @"Wifi", }; NSLog(@"状态为%@",dict[@(status)]);
}];

//开启状态监视

[manager.reachabilityManager startMonitoring];

}

- (void)didReceiveMemoryWarning {

[super didReceiveMemoryWarning];

// Dispose of any resources that can be recreated.

}

@end