iOS疯狂详解之ASIHttpRequest的简单封装

浏览数：25 / 时间：2015年06月11日

// iOS疯狂详解之ASIHttpRequest的简单封装
// WLHTTPClient.h
// WLWLListen
//
// Created by long on 14-12-15.
// Copyright (c) 2014年 WLong. All rights reserved.
//

#import <Foundation/Foundation.h>
#import "ASIFormDataRequest.h"

@protocol WLHTTPClientDelegate<NSObject>
@optional
@end

@interface WLHTTPClient : NSObject

@property (nonatomic,assign) id<WLHTTPClientDelegate>delegate;

+ (WLHTTPClient *)sharedClient;

- (void)postInfoWithDelegate:(id<WLHTTPClientDelegate>)delegate
                  withMethod:(NSString *)method
                  withParams:(NSDictionary *)params
          withSuccuessMethod:(SEL )successMethod
            withFailedMethod:(SEL )failMethod;

@end

//
// WLHTTPClient.m
// WLVkoListen
//
// Created by long on 14-12-15.
// Copyright (c) 2014年 WLong. All rights reserved.
//

#import "WLHTTPClient.h"

#define SuppressPerformSelectorLeakWarning(Stuff) \
do { \
_Pragma("clang diagnostic push") \
_Pragma("clang diagnostic ignored \"-Warc-performSelector-leaks\"") \
Stuff; \
_Pragma("clang diagnostic pop") \
} while (0)

@implementation WLHTTPClient

+ (WLHTTPClient *)sharedClient
{
    static WLHTTPClient *_sharedClient = nil;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        _sharedClient = [[WLHTTPClient alloc]init];

    });

    return _sharedClient;

}

- (void)postInfoWithDelegate:(id<WLHTTPClientDelegate>)delegate
                  withMethod:(NSString *)method
                  withParams:(NSDictionary *)params
          withSuccuessMethod:(SEL )successMethod
            withFailedMethod:(SEL )failMethod
{

    NSString *urlStr = [NSString stringWithFormat:@"%@%@",baseHttpUrl,method];

    __weak ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:[NSURL URLWithString:urlStr]];

    [request setRequestMethod:@"POST"];

    for (int i = 0; i < [params allKeys].count; i++) {
        [request addPostValue:params[[params allKeys][i]] forKey:[params allKeys][i]];
    }

    [request setCompletionBlock:^{

        NSData *jsonData = request.responseData;

        id result = [NSJSONSerialization JSONObjectWithData:jsonData options:NSJSONReadingMutableContainers error:nil];

        SuppressPerformSelectorLeakWarning(
                                           [delegate performSelector:successMethod withObject:result];
                                           );

    }];

    [request setFailedBlock:^{

        SuppressPerformSelectorLeakWarning(
                                           [delegate performSelector:failMethod withObject:@"网络连接失败，请检查您的网络连接或重试！"];
                                           );
    }];

    [request startAsynchronous];


}