#pragma mark -GET请求

-(void)testGetRequset{

    NSString *urlString = @"http://www.baidu.com";

    urlString = @"http://m.weather.com.cn/data/101010100.html";

    //定义AFNetworking管理

    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];

    //注意: 默认认为数据是JSON,content-type也是JSON, responseObject是解析的字典和数组, 不是产生错误Code=-1016

    //解决: 设置解析器为HTTP形式, 下载回来是NSData

    manager.responseSerializer = [AFHTTPResponseSerializer serializer];

    [manager GET:urlString parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {

        //responseObject重要参数,包含下载数据

        //NSLog(@"o = %@",responseObject);

        NSString *str = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];

        NSLog(@"str = %@",str);

    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {

        NSLog(@"error = %@",error);

    }];

}

#pragma mark - POST请求

-(void)testPostRequest{

    //POST接口:http://quiet.local/testdir/login.php

    //参数1: @"user" : @"quiet"

    //参数2: @"password" : @"123"

    NSString *urlString = @"http://quiet.local/testdir/login.php";

    AFHTTPRequestOperationManager *mamager = [AFHTTPRequestOperationManager manager];

    mamager.responseSerializer = [AFHTTPResponseSerializer serializer];

    //参数1: 传入地址

    //参数2: 传入URL请求的参数, 格式传入字典

    [mamager POST:urlString parameters:@{@"user":@"quiet",@"password":@"123"} success:^(AFHTTPRequestOperation *operation, id responseObject) {

        NSString *str = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];

        NSLog(@"str = %@",str);

    } failure:^(AFHTTPRequestOperation *operation, NSError *error) {

        NSLog(@"error = %@",error);

    }];

}

#pragma mark - 上传文件(上传图片)

-(void)testUploadFile{

    //POST上传接口

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

    //参数名: image : 参数值是图片

    AFHTTPRequestOperationManager *mamager = [AFHTTPRequestOperationManager manager];

    mamager.responseSerializer = [AFHTTPResponseSerializer serializer];

    [mamager POST:urlString parameters:nil constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {

        //实现: 上传的数据附加到请求体中

        //mimeType 多用途互联网邮件扩展类型, 每种文件都有一个类型

        NSString *path = [[NSBundle mainBundle] pathForResource:@"2.jpg" ofType:nil];

        NSLog(@"path = %@",path);

        [formData appendPartWithFileURL:[NSURL fileURLWithPath:path] name:@"image" fileName:@"quiet1.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);

    }];

}

#pragma mark -下载文件

-(void)testDownloadFile{

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

    //创建会话管理器对象(通过默认配置)

    AFURLSessionManager *manager = [[AFURLSessionManager alloc] initWithSessionConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];

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

        //返回文件保存位置

        NSString *path = [NSString stringWithFormat:@"%@/Documents/all.zip",NSHomeDirectory()];

        NSLog(@"path = %@",path);

        return [NSURL fileURLWithPath:path];

    } completionHandler:^(NSURLResponse *response, NSURL *filePath, NSError *error) {

        NSLog(@"下载完成");

    }];

    //启动任务

    [task resume];

}

-(void)testMonitorNetworkStatus{

    AFHTTPRequestOperationManager *manager = [[AFHTTPRequestOperationManager alloc] initWithBaseURL:[NSURL URLWithString:@"www.baidu.com"]];

    [manager.reachabilityManager setReachabilityStatusChangeBlock:^(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];

}