protocol web service - iOS App codez

webMethod.h

#import <Foundation/Foundation.h>

@protocol ServerReq<NSObject>

-(void)dataResponse:(NSDictionary*)responseDict;

@end

@interface WebMethod : NSObject

-(void)urlElements:(NSString*)url bodyMethod:(NSString *)body;

@property id<ServerReq>delegate;

//propertys

@property NSURLSession *URLSession;

@property NSMutableURLRequest *URLRequest;

@property NSURLSessionDataTask *dataTask;

@end

webmethod.m

-(void)urlElements:(NSString*)url bodyMethod:(NSMutableString *)body{

self.URLSession=[NSURLSession sessionWithConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];

self.URLRequest=[NSMutableURLRequest requestWithURL:[NSURL URLWithString:url]];

if (body.length>0) {

self.URLRequest.HTTPMethod=@"POST";

NSString *dataToServer=body;

NSData *dataToPassToServer=[dataToServer dataUsingEncoding:NSASCIIStringEncoding allowLossyConversion:YES];

[self.URLRequest setHTTPBody:dataToPassToServer];

}else{

self.URLRequest.HTTPMethod=@"GET";

}

self.dataTask=[self.URLSession dataTaskWithRequest:self.URLRequest completionHandler:^(NSData * _Nullable data, NSURLResponse * _Nullable response, NSError * _Nullable error)

{

if (data!=nil)

{

NSMutableDictionary *responseD = [NSJSONSerialization JSONObjectWithData:data options:0 error:nil];

NSLog(@"%@",responseD);

if ([self.delegate respondsToSelector:@selector(dataResponse:)]) {

[self.delegate dataResponse:responseD];

}

}else

{

NSLog(@"data nil");

}

}];

[self.dataTask resume];

}

@end

viewcontroller.h

#import <UIKit/UIKit.h>

#import "WebMethod.h"

@interface ViewController : UIViewController<ServerReq>

@end

viewcontroller.m

#import "ViewController.h"

#import "WebMethod.h"

#import "DebugLogger.h"

@interface ViewController (){

WebMethod *re;

CustomAlert *alert;

}

@end

@implementation ViewController

- (void)viewDidLoad {

[super viewDidLoad];

re = [[WebMethod alloc]init];

re.delegate=self;

NSString *str=@"hi";

[DebugLogger logString:str :@"str" :1];

// Alert

[Globals showAlertWithString:@"HELLO" Title:@"ALERT" CancelBtn:@"cn" SucessBtn:@"ok"];

//[self request:2];

}

-(void)request:(int)requestId{

switch (requestId) {

case 1:

[re urlElements:@"https://rss.itunes.apple.com/api/v1/us/ios-apps/new-apps-we-love/all/10/explicit.json" bodyMethod:nil];

break;

case 2:

[re urlElements:@"https:/wens.net/api/Mobile/Login" bodyMethod:[NSMutableString stringWithFormat:@"UserName=%@&Password=%@",@"guest@wens.com",@"guest"]];

break;

default:

break;

}

-(void)dataResponse:(NSDictionary *)responseDict{

NSLog(@"%@",responseDict);

}

@end