Network data synchronization Request loading

#import "ViewController.h"

@interface Viewcontroller ()

@property (nonatomic,weak) iboutlet UIButton *button;

@property (nonatomic,weak) iboutlet Uiimageview *imageview;


@end


@implementation Viewcontroller

-(Ibaction) Btnclick: (ID) sender
{
Give a URL string
NSString *str = @ "http://iappfree.candou.com:8080/free/applications/limited?currency=rmb&page=3";

NSString *str2 = @ "http://photo.candou.com/i/114/826ea823e8ffe792a6fda9e126f6c404";
Encapsulated as a usable URL type;
Nsurl *url = [Nsurl urlwithstring:str];
Nsurl *URL2 = [Nsurl urlwithstring:str2];

[Self syncdownloadwithstring:url];
[Self syncdownloadwithdata:url2];
}

#pragma synchronization request for the Mark-nsdate class method-

-(void) Syncdownloadwithdata: (Nsurl *) url{
Synchronous request method provided by binary data
NSData *data = [NSData Datawithcontentsofurl:url];

NSData-->uiimage
UIImage *image = [UIImage imagewithdata:data];

UIImage-->nsdata
NSData *dataimage = uiimagepngrepresentation (image);
NSData *dataimage2 = uiimagejpegrepresentation (image, 0.5);
UIImage *image3 = [UIImage imagewithcontentsoffile:@ ""];





Self.imageView.image = image;

NSLog (@ "Download complete");
}

#pragma synchronization request for the Mark-nsstring class method-
-(void) syncdownloadwithstring: (Nsurl *) url{

Methods for synchronizing requests provided by strings
Nserror *error;
NSString *str = [[NSString alloc]initwithcontentsofurl:url encoding:nsutf8stringencoding error:&error];
if (Error) {
NSLog (@ "%@", error);
Return
}
NSString--->NSData;
NSData *data = [str datausingencoding:nsutf8stringencoding];

NSDate-->nsstring
NSString *strdata = [[NSString alloc]initwithdata:data encoding:nsutf8stringencoding];
NSLog (@ "%@", strdata);




Nsdictionary * dict = [nsjsonserialization jsonobjectwithdata:data options:nsjsonreadingmutablecontainers Error:nil];
NSLog (@ "%@", dict);


NSLog (@ "str:%@", str);
}
-(void) Viewdidload {
[Super Viewdidload];


Additional setup after loading the view, typically from a nib.
}

-(void) didreceivememorywarning {
[Super didreceivememorywarning];
Dispose of any resources the can be recreated.
}

@end

Network data synchronization Request loading