自己没事时候在afn的基础上又进行了一层封装，一行代码解决get/post请求，自我感觉良好，有用的朋友可以下载下来看看---推荐
先说一下环境的吧，先建一个项目，然后导入afn库，可以直接导入包，也可以通过cocoapods导入，这个简单的操作就不说了，后面我会介绍怎么安装cocoapods的，下面直接上代码：
1.新建一个类为WNHttpRequest
.h中：
#importtypedef void(^SuccessBlock)(id responseBody);
typedef void(^FailureBlock)(NSString *error);
@interface WNHttpRequest : NSObject
+(void)reqWithUrl:(NSString *)url parameters:(id)parameter reqMethod:(NSString *)method body:(NSString *)body successBlock:(SuccessBlock)successBlock failureBlock:(FailureBlock)failureBlock;
@end
.m中
#import "WNHttpRequest.h"#import "AFNetworking.h"#import@implementation WNHttpRequest
#pragma mark - 服务器请求
+(void)reqWithUrl:(NSString *)url parameters:(id)parameter reqMethod:(NSString *)method body:(NSString *)body successBlock:(SuccessBlock)successBlock failureBlock:(FailureBlock)failureBlock
{
AFHTTPSessionManager *manager=[[[self class] alloc]init];
NSString *uppercaseReqMethod=[method uppercaseString];
NSLog(@"%@",uppercaseReqMethod);
if ([uppercaseReqMethod isEqualToString:@"POST"]) {
[manager POST:url parameters:parameter success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
successBlock(responseObject);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
failureBlock([error localizedDescription]);
}];
}
else if([uppercaseReqMethod isEqualToString:@"GET"])
{
[manager GET:url parameters:parameter success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
successBlock(responseObject);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
failureBlock([error localizedDescription]);
}];
}
}
@end
2.在ViewController.m中
#import "ViewController.h"
#import "WNHttpRequest.h"
@interface ViewController ()
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
NSDictionary *parameters = @{参数};
[WNHttpRequest reqWithUrl:url parameters:parameters reqMethod:@"POST/GET" body:nil successBlock:^(id responseBody) {
NSLog(@"%@",responseBody);
} failureBlock:^(NSString *error) {
NSLog(@"%@",error);
}];
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
源代码demo的下载地址https://github.com/wangningsai/WNHttpRequest
直接把WNHttpRequest这个类拉到项目中即可