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ios开发网络学习九：NSURLSessionDownloadTask实现大文件下载

一:NSURLSessionDownloadTask:实现文件下载:无法监听进度 #import "ViewController.h" @interface ViewController () @end @implementation ViewController -(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event { [self download]; } //优点:不需要担心…

ios开发网络学习四：NSURLConnection大文件断点下载

#import "ViewController.h" @interface ViewController ()<NSURLConnectionDataDelegate> @property (weak, nonatomic) IBOutlet UIProgressView *progressView; @property (nonatomic, assign) NSInteger totalSize; @property (nonatomic, assign) NSInte…

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一:小文件下载 #import "ViewController.h" @interface ViewController ()<NSURLConnectionDataDelegate> /** 注释 */ @property (nonatomic, strong) NSMutableData *fileData; @property (nonatomic, assign) NSInteger totalSize; @property (weak, nonatomic) IB…

ios开发网络学习十：利用文件句柄实现大文件下载

#import "ViewController.h" @interface ViewController ()<NSURLSessionDataDelegate> @property (weak, nonatomic) IBOutlet UIProgressView *proessView; /** 接受响应体信息 */ @property (nonatomic, strong) NSFileHandle *handle; @property (nonatomic, ass…

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#import "ViewController.h" #import "AFNetworking.h" @interface ViewController () @end @implementation ViewController -(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event { [self post]; } -(void)get { //1.创建会…

ios开发网络学习十二：NSURLSession实现文件上传

#import "ViewController.h" // ----WebKitFormBoundaryvMI3CAV0sGUtL8tr #define Kboundary @"----WebKitFormBoundaryjv0UfA04ED44AhWx" #define KNewLine [@"\r\n" dataUsingEncoding:NSUTF8StringEncoding] @interface ViewController ()&l…

ios开发网络学习十一：NSURLSessionDataTask离线断点下载（断点续传）

#import "ViewController.h" #define FileName @"121212.mp4" @interface ViewController ()<NSURLSessionDataDelegate> @property (weak, nonatomic) IBOutlet UIProgressView *proessView; /** 接受响应体信息 */ @property (nonatomic, strong) NSFile…

ios开发网络学习：一：NSURLConnection发送GET，POST请求

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iOS开发网络学习七：NSURLSession的基本使用get和post请求

#import "ViewController.h" @interface ViewController () @end @implementation ViewController -(void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event { [self post]; } -(void)get { //1.确定URL NSURL *url = [NSURL URLWithStrin…