網絡解析封裝

在NetworkHandel.h文件裏面聲明方法

#import <Foundation/Foundation.h>

typedef void(^BLOCK)(id result);

@interface NetworkHandler : NSObject

@property (nonatomic, copy) BLOCK passValue;

- (void)getDataWithURLString:(NSString *)urlStr complention:(BLOCK)block;
+ (void)connectNetGetDataWithURLString:(NSString *)urlStr complention:(BLOCK)block;

- (void)getDataWithURLString:(NSString *)urlStr URLBodyString:(NSString *)bodyStr complention:(BLOCK)block;
+ (void)connectNetGetDataWithURLString:(NSString *)urlStr URLBodyString:(NSString *)bodyStr complention:(BLOCK)block;

@end

在NetworkHandel.m文件裏面實現方法

- (void)getDataWithURLString:(NSString *)urlStr complention:(BLOCK)block
{
    [self setPassValue:block];
    NSString *str = [urlStr stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
    NSURL *url = [NSURL URLWithString:str];
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:60.f];
    [request setHTTPMethod:@"GET"];
    [NSURLConnection sendAsynchronousRequest:request queue:[NSOperationQueue mainQueue] completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) {
        if (data != nil) {
            id object = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil];

            [self passValue](object);
            //            NSLog(@"%@", object);
        }
    }];
}

+ (void)connectNetGetDataWithURLString:(NSString *)urlStr complention:(BLOCK)block
{
    NetworkHandler *net = [[NetworkHandler alloc] init];
    [net getDataWithURLString:urlStr complention:block];
//    [net autorelease];
}

- (void)getDataWithURLString:(NSString *)urlStr URLBodyString:(NSString *)bodyStr complention:(BLOCK)block
{
    [self setPassValue:block];

    NSString *str = [urlStr stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
    NSURL *url = [NSURL URLWithString:str];
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:url cachePolicy:NSURLRequestUseProtocolCachePolicy timeoutInterval:60.f];

    [request setHTTPMethod:@"POST"];

    NSData *bodyData = [bodyStr dataUsingEncoding:NSUTF8StringEncoding];

    [request setHTTPBody:bodyData];

    // 連接
    [NSURLConnection sendAsynchronousRequest:request queue:[NSOperationQueue mainQueue] completionHandler:^(NSURLResponse *response, NSData *data, NSError *connectionError) {
        if (data != nil) {
            id object = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableContainers error:nil];

            [self passValue](object);
        }
    }];
}

+ (void)connectNetGetDataWithURLString:(NSString *)urlStr URLBodyString:(NSString *)bodyStr complention:(BLOCK)block
{
    NetworkHandler *net = [[NetworkHandler alloc] init];
    [net getDataWithURLString:urlStr URLBodyString:bodyStr complention:block];
//    [net autorelease];
}