#import "ViewController.h"
#import "AFNetworking.h"
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
}
-(void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event{
[self sendGet];
// [self sendPost];
// [self upLoad];
// [self downLoad];
// 默认就是异步的请求!
!
}
/**
* get 请求
*/
- (void) sendGet{
AFHTTPRequestOperationManager * mamaner=[AFHTTPRequestOperationManager manager];//单例
//设置解析返回的数据的类型(默认就是解析json的)(能够设置,有三种)
// mamaner.responseSerializer=[AFHTTPResponseSerializer serializer];//无论返回什么样的数据,统一解析成二进制数据
// mamaner.responseSerializer = [AFXMLParserResponseSerializer serializer];//返回的是xml的,使用这个
// mamaner.responseSerializer = [AFJSONResponseSerializer serializer];//默认的
//get请求两种写法
//(1)写法一
NSString * url=@"http://192.168.2.162/logo.php?
userName=jereh&pwd=123";
[mamaner GET:url parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(@"%@",responseObject);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"%@",error);
}];
//(2)写法二。类似post的写法
// NSString * url=@"http://192.168.2.162/logo.php";
// NSDictionary * dic=@{@"userName":@"jereh",@"pwd":@"123"};
// [mamaner GET:url parameters:dic success:^(AFHTTPRequestOperation *operation, id responseObject) {
//
// NSLog(@"%@",responseObject);
//
// } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
// NSLog(@"%@",error);
// }];
}
/**
* post 请求
*/
- (void) sendPost{
AFHTTPRequestOperationManager * mamaner=[AFHTTPRequestOperationManager manager];
// mamaner.responseSerializer=[AFHTTPResponseSerializer serializer];
NSString * url=@"http://192.168.2.162/loginPost";
NSDictionary * dic=@{@"userName":@"jereh",@"pwd":@"123"};
[mamaner POST:url parameters:dic success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(@"%@",responseObject);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"%@",error);
}];
}
/**
* post 请求(上传,使用post)
*/
- (void) upLoad{
AFHTTPRequestOperationManager * mamaner=[AFHTTPRequestOperationManager manager];
mamaner.responseSerializer=[AFHTTPResponseSerializer serializer];
NSString * url=@"http://192.168.2.162/upload.php";
[mamaner POST:url parameters:nil constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
NSURL * url=[[NSBundle mainBundle] URLForResource:@"exclusive_title_icon.png" withExtension:nil];
[formData appendPartWithFileURL:url name:@"file" fileName:@"jereh.png" mimeType:@"image/png" error:nil];
} success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSString * str=[[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];
NSLog(@"%@",str);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"%@",error);
}];
}
/**
* post 请求(下载,get请求)
*/
- (void) downLoad{
//(0)创建manager对象
NSURLSessionConfiguration * config=[NSURLSessionConfiguration defaultSessionConfiguration];
AFURLSessionManager * manager=[[AFURLSessionManager alloc] initWithSessionConfiguration:config];
//(1)监控下载进度
[manager setDownloadTaskDidWriteDataBlock:^(NSURLSession *session, NSURLSessionDownloadTask *downloadTask, int64_t bytesWritten, int64_t totalBytesWritten, int64_t totalBytesExpectedToWrite) {
//注意当前线程是子线程。须要返回主线程刷新数据
CGFloat progress=totalBytesWritten*1.0/totalBytesExpectedToWrite;//写入的比上总共的
dispatch_sync(dispatch_get_main_queue(), ^{
self.progress.progress=progress;
});
}];
//(2)请求
NSURLRequest * request=[NSURLRequest requestWithURL:[NSURL URLWithString:@"http://192.168.2.162/test.rar"]];
//注意下边的方法有返回值,block也有一个返回值
NSURLSessionDownloadTask *task= [manager downloadTaskWithRequest:request progress:nil destination:^NSURL *(NSURL *targetPath, NSURLResponse *response) {
NSString * cache=[NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) lastObject];
cache =[cache stringByAppendingPathComponent:@"jereh.rar"];
NSURL * url=[NSURL fileURLWithPath:cache];
return url;
} completionHandler:^(NSURLResponse *response, NSURL *filePath, NSError *error) {
if (error) {
NSLog(@"下载失败了");
}else{
NSLog(@"下载完毕");
}
}];
//(3)開始任务(注意要写这一句)
[task resume];
}
@end