#import "ViewController.h"
#import "AFNetworking.h"
@interface ViewController ()
@end
@implementation ViewController
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
[self get];
}
-(void)get
{
//1.创建会话管理者
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
NSDictionary *paramDict = @{@"channel" : @"iPhone Simulator",
@"imei" : @"C36A319C-8F52-414F-85C5-1344C535A518",
@"mobile" : @"13671240056",
@"signature" : @"3e903329cf501fc2a7d2ad2478b23261",
@"type" : @"3",
@"version" : @"I2.5.0"
};
//2.发送GET请求
/*
第一个参数:请求路径(不包含参数).NSString
第二个参数:字典(发送给服务器的数据~参数)
第三个参数:progress 进度回调
第四个参数:success 成功回调
task:请求任务
responseObject:响应体信息(JSON--->OC对象)
第五个参数:failure 失败回调
error:错误信息
响应头:task.response
*/
[manager GET:@"http://test1.aihuawen.com//api/v1/S_001" parameters:paramDict progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
NSLog(@"%@---%@",[responseObject class],responseObject);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
NSLog(@"请求失败--%@",error);
}];
}
-(void)post
{
//1.创建会话管理者
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
NSDictionary *paramDict = @{@"channel" : @"iPhone Simulator",
@"imei" : @"C36A319C-8F52-414F-85C5-1344C535A518",
@"mobile" : @"13671240056",
@"signature" : @"3e903329cf501fc2a7d2ad2478b23261",
@"type" : @"3",
@"version" : @"I2.5.0"
};
//2.发送GET请求
/*
第一个参数:请求路径(不包含参数).NSString
第二个参数:字典(发送给服务器的数据~参数)
第三个参数:progress 进度回调
第四个参数:success 成功回调
task:请求任务
responseObject:响应体信息(JSON--->OC对象)
第五个参数:failure 失败回调
error:错误信息
响应头:task.response
*/
[manager POST:@"http://test1.aihuawen.com//api/v1/S_001" parameters:paramDict progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
NSLog(@"%@---%@",[responseObject class],responseObject);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
NSLog(@"请求失败--%@",error);
}];
}
@end
AFHTTPSessionManager *mgr = [AFHTTPSessionManager manager];
AFNetworkReachabilityManager *manager = [AFNetworkReachabilityManager sharedManager];
[manager startMonitoring];
[manager setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
NSLog(@"%d", status);
}];
提示:要监控网络连接状态,必须要先调用单例的startMonitoring方法
#import "ViewController.h"
#import "AFNetworking.h"
@interface ViewController ()
@end
@implementation ViewController
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
[self download];
}
-(void)download
{
//1.创建会话管理者
AFHTTPSessionManager *manager =[AFHTTPSessionManager manager];
NSURL *url = [NSURL URLWithString:@"http://120.25.226.186:32812/resources/videos/minion_01.mp4"];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
//2.下载文件
/*
第一个参数:请求对象
第二个参数:progress 进度回调 downloadProgress
第三个参数:destination 回调(目标位置)
有返回值
targetPath:临时文件路径
response:响应头信息
第四个参数:completionHandler 下载完成之后的回调
filePath:最终的文件路径
*/
NSURLSessionDownloadTask *download = [manager downloadTaskWithRequest:request progress:^(NSProgress * _Nonnull downloadProgress) {
//监听下载进度
//completedUnitCount 已经下载的数据大小
//totalUnitCount 文件数据的中大小
NSLog(@"%f",1.0 *downloadProgress.completedUnitCount / downloadProgress.totalUnitCount);
} destination:^NSURL * _Nonnull(NSURL * _Nonnull targetPath, NSURLResponse * _Nonnull response) {
NSString *fullPath = [[NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) lastObject] stringByAppendingPathComponent:response.suggestedFilename];
NSLog(@"targetPath:%@",targetPath);
NSLog(@"fullPath:%@",fullPath);
return [NSURL fileURLWithPath:fullPath];
} completionHandler:^(NSURLResponse * _Nonnull response, NSURL * _Nullable filePath, NSError * _Nullable error) {
NSLog(@"%@",filePath);
}];
//3.执行Task
[download resume];
}
@end
#import "ViewController.h"
#import "AFNetworking.h"
#define Kboundary @"----WebKitFormBoundaryjv0UfA04ED44AhWx"
#define KNewLine [@"\r\n" dataUsingEncoding:NSUTF8StringEncoding]
@interface ViewController ()
@end
@implementation ViewController
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
[self upload2];
}
//不推荐
-(void)upload
{
//1.创建会话管理者
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
//2.1url
NSURL *url = [NSURL URLWithString:@"http://10.97.111.04/upload"];
//2.2创建请求对象
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url];
//2.3 设置请求方法
request.HTTPMethod = @"POST";
//2.4 设请求头信息
[request setValue:[NSString stringWithFormat:@"multipart/form-data; boundary=%@",Kboundary] forHTTPHeaderField:@"Content-Type"];
//3.发送请求上传文件
NSURLSessionUploadTask *uploadTask = [manager uploadTaskWithRequest:request fromData:[self getBodyData] progress:^(NSProgress * _Nonnull uploadProgress) {
NSLog(@"%f",1.0 * uploadProgress.completedUnitCount/ uploadProgress.totalUnitCount);
} completionHandler:^(NSURLResponse * _Nonnull response, id _Nullable responseObject, NSError * _Nullable error) {
NSLog(@"%@",responseObject);
}];
//4.执行task
[uploadTask resume];
}
-(void)upload2
{
//1.创建会话管理者
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
// NSDictionary *dictM = @{}
//2.发送post请求上传文件
/*
第一个参数:请求路径
第二个参数:字典(非文件参数)
第三个参数:constructingBodyWithBlock 处理要上传的文件数据
第四个参数:进度回调
第五个参数:成功回调 responseObject:响应体信息
第六个参数:失败回调
*/
[manager POST:@"http://10.97.111.04/upload" parameters:nil constructingBodyWithBlock:^(id _Nonnull formData) {
UIImage *image = [UIImage imageNamed:@"Snip20160227_128"];
NSData *imageData = UIImagePNGRepresentation(image);
//使用formData来拼接数据
/*
第一个参数:二进制数据 要上传的文件参数
第二个参数:服务器规定的
第三个参数:该文件上传到服务器以什么名称保存
*/
//[formData appendPartWithFileData:imageData name:@"file" fileName:@"xxxx.png" mimeType:@"image/png"];
//[formData appendPartWithFileURL:[NSURL fileURLWithPath:@"/Users/xiaomage/Desktop/Snip20160227_128.png"] name:@"file" fileName:@"123.png" mimeType:@"image/png" error:nil];
[formData appendPartWithFileURL:[NSURL fileURLWithPath:@"/Users/Alan/Desktop/Snip20160227_128.png"] name:@"file" error:nil];
} progress:^(NSProgress * _Nonnull uploadProgress) {
NSLog(@"%f",1.0 * uploadProgress.completedUnitCount/uploadProgress.totalUnitCount);
} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
NSLog(@"上传成功---%@",responseObject);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
NSLog(@"上传失败---%@",error);
}];
}
-(NSData *)getBodyData
{
NSMutableData *fileData = [NSMutableData data];
//5.1 文件参数
/*
--分隔符
Content-Disposition: form-data; name="file"; filename="Snip20160225_341.png"
Content-Type: image/png(MIMEType:大类型/小类型)
空行
文件参数
*/
[fileData appendData:[[NSString stringWithFormat:@"--%@",Kboundary] dataUsingEncoding:NSUTF8StringEncoding]];
[fileData appendData:KNewLine];
//name:file 服务器规定的参数
//filename:Snip20160225_341.png 文件保存到服务器上面的名称
//Content-Type:文件的类型
[fileData appendData:[@"Content-Disposition: form-data; name=\"file\"; filename=\"Sss.png\"" dataUsingEncoding:NSUTF8StringEncoding]];
[fileData appendData:KNewLine];
[fileData appendData:[@"Content-Type: image/png" dataUsingEncoding:NSUTF8StringEncoding]];
[fileData appendData:KNewLine];
[fileData appendData:KNewLine];
UIImage *image = [UIImage imageNamed:@"Snip20160227_128"];
//UIImage --->NSData
NSData *imageData = UIImagePNGRepresentation(image);
[fileData appendData:imageData];
[fileData appendData:KNewLine];
//5.2 非文件参数
/*
--分隔符
Content-Disposition: form-data; name="username"
空行
123456
*/
[fileData appendData:[[NSString stringWithFormat:@"--%@",Kboundary] dataUsingEncoding:NSUTF8StringEncoding]];
[fileData appendData:KNewLine];
[fileData appendData:[@"Content-Disposition: form-data; name=\"username\"" dataUsingEncoding:NSUTF8StringEncoding]];
[fileData appendData:KNewLine];
[fileData appendData:KNewLine];
[fileData appendData:[@"123456" dataUsingEncoding:NSUTF8StringEncoding]];
[fileData appendData:KNewLine];
//5.3 结尾标识
/*
--分隔符--
*/
[fileData appendData:[[NSString stringWithFormat:@"--%@--",Kboundary] dataUsingEncoding:NSUTF8StringEncoding]];
return fileData;
}
@end
#import "ViewController.h"
#import "AFNetworking.h"
@interface ViewController ()
@end
@implementation ViewController
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event
{
[self httpData2];
}
//返回的是JSON数据
-(void)json
{
//1.创建会话管理者
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
NSDictionary *paramDict = @{@"channel" : @"iPhone Simulator",
@"imei" : @"C36A319C-8F52-414F-85C5-1344C535A518",
@"mobile" : @"13671240056",
@"signature" : @"3e903329cf501fc2a7d2ad2478b23261",
@"type" : @"3",
@"version" : @"I2.5.0"
};
//2.发送GET请求
/*
第一个参数:请求路径(不包含参数).NSString
第二个参数:字典(发送给服务器的数据~参数)
第三个参数:progress 进度回调
第四个参数:success 成功回调
task:请求任务
responseObject:响应体信息(JSON--->OC对象)
第五个参数:failure 失败回调
error:错误信息
响应头:task.response
*/
[manager GET:@"http://test1.aihuawen.com//api/v1/S_001" parameters:paramDict progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
NSLog(@"%@---%@",[responseObject class],responseObject);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
NSLog(@"请求失败--%@",error);
}];
}
//返回的是XML
-(void)xml
{
//1.创建会话管理者
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
//注意:如果返回的是xml数据,那么应该修改AFN的解析方案
manager.responseSerializer = [AFXMLParserResponseSerializer serializer];
NSDictionary *paramDict = @{
@"type":@"XML"
};
//2.发送GET请求
/*
第一个参数:请求路径(不包含参数).NSString
第二个参数:字典(发送给服务器的数据~参数)
第三个参数:progress 进度回调
第四个参数:success 成功回调
task:请求任务
responseObject:响应体信息(JSON--->OC对象)
第五个参数:failure 失败回调
error:错误信息
响应头:task.response
*/
[manager GET:@"http://120.25.226.186:32812/video" parameters:paramDict progress:nil success:^(NSURLSessionDataTask * _Nonnull task,NSXMLParser *parser) {
//NSLog(@"%@---%@",[responseObject class],responseObject);
//NSXMLParser *parser =(NSXMLParser *)responseObject;
//设置代理
parser.delegate = self;
//开始解析
[parser parse];
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
NSLog(@"请求失败--%@",error);
}];
}
//返回的二进制数据
-(void)httpData
{
//1.创建会话管理者
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
//注意:如果返回的是xml数据,那么应该修改AFN的解析方案AFXMLParserResponseSerializer
//注意:如果返回的数据既不是xml也不是json那么应该修改解析方案为:
//manager.responseSerializer = [AFXMLParserResponseSerializer serializer];
//AFHTTPResponseSerializer为AFN原生解析类,可用于解析任何类型
manager.responseSerializer = [AFHTTPResponseSerializer serializer];
//2.发送GET请求
[manager GET:@"http://120.25.226.186:32812/resources/images/minion_01.png" parameters:nil progress:nil success:^(NSURLSessionDataTask * _Nonnull task,id _Nullable responseObject) {
NSLog(@"%@-",[responseObject class]);
//UIImage *image = [UIImage imageWithData:responseObject];
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
NSLog(@"请求失败--%@",error);
}];
}
-(void)httpData2
{
//1.创建会话管理者
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
//注意:如果返回的是xml数据,那么应该修改AFN的解析方案AFXMLParserResponseSerializer
//注意:如果返回的数据既不是xml也不是json那么应该修改解析方案为:
//manager.responseSerializer = [AFXMLParserResponseSerializer serializer];
//告诉AFN能够接受text/html类型的数据
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/html"];
//告诉AFN能够接受基本所有类型的数据
// manager.responseSerializer.acceptableContentTypes =[NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript", @"text/html", @"text/xml", @"text/plain", nil];
manager.responseSerializer = [AFHTTPResponseSerializer serializer];
//2.发送GET请求
[manager GET:@"http://www.baidu.com" parameters:nil progress:nil success:^(NSURLSessionDataTask * _Nonnull task,id _Nullable responseObject) {
NSLog(@"%@-%@",[responseObject class],[[NSString alloc]initWithData:responseObject encoding:NSUTF8StringEncoding]);
//UIImage *image = [UIImage imageWithData:responseObject];
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
NSLog(@"请求失败--%@",error);
}];
}
#pragma mark ----------------------
#pragma mark NSXMLParserDelegate
-(void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qName attributes:(NSDictionary *)attributeDict
{
NSLog(@"%@--%@",elementName,attributeDict);
}
@end
在真正的实际项目中,我们往往要封装一个网络的工具类
#import
#import "AFNetworking.h"
@interface YYHttpTool : NSObject
/**
* 发送一个GET请求
*
* @param url 请求路径
* @param params 请求参数
* @param success 请求成功后的回调(请将请求成功后想做的事情写到这个block中)
* @param failure 请求失败后的回调(请将请求失败后想做的事情写到这个block中)
*/
+ (void)get:(NSString *)url params:(NSDictionary *)params success:(void(^)(id responseObj))success failure:(void(^)(NSError *error))failure;
/**
* 发送一个POST请求
*
* @param url 请求路径
* @param params 请求参数
* @param success 请求成功后的回调(请将请求成功后想做的事情写到这个block中)
* @param failure 请求失败后的回调(请将请求失败后想做的事情写到这个block中)
*/
+ (NSURLSessionDataTask *)post:(NSString *)url params:(NSDictionary *)params success:(void(^)(id responseObj))success failure:(void(^)(NSError *error))failure;
@end
#import "YYHttpTool.h"
@implementation YYHttpTool
+(void)get:(NSString *)url params:(NSDictionary *)params success:(void (^)(id))success failure:(void (^)(NSError *))failure
{
//1.获得请求管理者
AFHTTPSessionManager *mgr = [AFHTTPSessionManager manager];
//2.发送Get请求
[mgr GET:url parameters:params progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
if (success) {
success(responseObject);
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
if (failure) {
failure(error);
}
}];
}
+(NSURLSessionDataTask *)post:(NSString *)url params:(NSDictionary *)params success:(void (^)(id))success failure:(void (^)(NSError *))failure
{
//1.获得请求管理者
AFHTTPSessionManager *mgr = [AFHTTPSessionManager manager];
NSURLSessionDataTask *dataTask = [mgr POST:url parameters:params progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
if (success) {
success(responseObject);
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
if (failure) {
failure(error);
}
}];
return dataTask;
}
@end
#import "ViewController.h"
#import "AFNetworking.h"
#import "Reachability.h"
@interface ViewController ()
@property (nonatomic, strong) Reachability *r;
@end
@implementation ViewController
- (void)viewDidLoad
{
[super viewDidLoad];
//1.使用Reachability进行网络监听
[[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(appleReachability) name:kReachabilityChangedNotification object:nil];
Reachability *r = [Reachability reachabilityForLocalWiFi];
[r startNotifier];
self.r = r;
//使用AFN进行网络监听
[self afn];
}
-(void)dealloc
{
[[NSNotificationCenter defaultCenter]removeObserver:self];
}
-(void)appleReachability
{
/*
NotReachable = 0,
ReachableViaWiFi,
ReachableViaWWAN
*/
//该方法得到一个Reachability类型的蜂窝网络对象
if ([Reachability reachabilityForInternetConnection].currentReachabilityStatus == ReachableViaWWAN)
{
NSLog(@"蜂窝网络");
return;
}
if ([Reachability reachabilityForLocalWiFi].currentReachabilityStatus == ReachableViaWiFi) {
NSLog(@"WIFI");
return;
}
NSLog(@"没有网络");
}
-(void)afn
{
//1.获得一个网络状态检测管理者
AFNetworkReachabilityManager *manager = [AFNetworkReachabilityManager sharedManager];
//2.监听状态的改变
/*
AFNetworkReachabilityStatusUnknown = -1, 未知
AFNetworkReachabilityStatusNotReachable = 0, 没有网络
AFNetworkReachabilityStatusReachableViaWWAN = 1, 蜂窝网络
AFNetworkReachabilityStatusReachableViaWiFi = 2 Wifi
*/
[manager setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
switch (status) {
case AFNetworkReachabilityStatusReachableViaWWAN:
NSLog(@"蜂窝网络");
break;
case AFNetworkReachabilityStatusReachableViaWiFi:
NSLog(@"WIFI");
break;
case AFNetworkReachabilityStatusNotReachable:
NSLog(@"没有网络");
break;
case AFNetworkReachabilityStatusUnknown:
NSLog(@"未知");
break;
default:
break;
}
}];
//3.开始监听
[manager startMonitoring];
}
@end