OC 接口入参类型为 array, 请求类型为 delete 该

需求: 接口入参类型为数组, 且请求类型为 Delete

本文重点: 请求类型为 DELETE, 且入参为数组

其他请求类型往后可能会更新... 目前还没研究, 如果是需要其他请求类型的童鞋可以跳过了...

注意事项:

1. 入参是数组需转成 NSData

NSArray *params = @[@"", @"", @""];
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:params options:NSJSONWritingPrettyPrinted  error:nil];

2. 入参赋值给 request.HTTPMethod

request.HTTPBody = jsonData;

3. 给 request 的头部添加 application/json 类型

[request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];

4. AFHTTPSessionManager 的 requestSerializer 和 responseSerializer 分别对应 AFJSONRequestSerializer 和 AFJSONResponseSerializer.

_sessionManager.requestSerializer = [AFJSONRequestSerializer serializer];
_sessionManager.responseSerializer = [AFJSONResponseSerializer serializer];

简单的请求如下:

.h 文件

#import <Foundation/Foundation.h>

typedef void (^resultBlock)(NSDictionary *dic);
typedef void (^errorBlock)(NSError* error);

@interface AFBaseNetwork : NSObject

/**
 Delete 请求方式

 @param url url
 @param params 参数 可传数组
 @param hudShow 是否显示hud
 @param resultBlock 后台返回回调
 @param errorBlock 失败回调
 @return 请求id
 */
- (NSNumber *)deleteWithUrl:(NSString *)url params:(id)params isShowHud:(BOOL)hudShow  succBlock:(resultBlock)resultBlock error:(errorBlock)errorBlock;

@end

.m 文件

#import "AFBaseNetwork.h"
#import <AFNetworking/AFNetworking.h>

@interface AFBaseNetwork ()
@property (nonatomic, weak) AFHTTPSessionManager *sessionManager;
@end

@implementation AFBaseNetwork
- (instancetype)init {
    self = [super init];
    if (self) {

    }
    return self;
}

- (NSNumber *)deleteWithUrl:(NSString *)url params:(id)params isShowHud:(BOOL)hudShow succBlock:(resultBlock)resultBlock error:(errorBlock)errorBlock {
    
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:url]];
    
    request.HTTPMethod = @"DELETE";
    
    NSData *jsonData = [NSJSONSerialization dataWithJSONObject:params options:NSJSONWritingPrettyPrinted  error:nil];
    request.HTTPBody = jsonData;

    [request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
    
    return [self requestWithRequest:request succBlock:resultBlock error:errorBlock];
    
}

- (NSNumber *)requestWithRequest:(NSURLRequest *)request succBlock:(resultBlock)resultBlock error:(errorBlock)errorBlock {
    
    __block NSURLSessionDataTask *dataTask = nil;
    dataTask = [self.sessionManager dataTaskWithRequest:request uploadProgress:^(NSProgress * _Nonnull uploadProgress) {
        
    } downloadProgress:^(NSProgress * _Nonnull downloadProgress) {
        
    } completionHandler:^(NSURLResponse * _Nonnull response, id  _Nullable responseObject, NSError * _Nullable error) {
        if (error) {
            errorBlock ? errorBlock(error) : nil;
        }
        
        if (responseObject && [responseObject isKindOfClass:[NSDictionary class]]) {
            NSDictionary *dic = responseObject;
            resultBlock ? resultBlock(dic) : nil;
        }
        
        if (response) {
            NSLog(@"%@", response);
        }
        
    }];
    NSNumber *requestId = @([dataTask taskIdentifier]);
    [dataTask resume];
    
    return requestId;
}

#pragma mark - lazy load
-(AFHTTPSessionManager *)sessionManager
{
    if (!_sessionManager) {
        _sessionManager = [AFHTTPSessionManager manager];
        
        _sessionManager.requestSerializer = [AFJSONRequestSerializer serializer];
        _sessionManager.requestSerializer.timeoutInterval = kCTNetworkingTimeoutSeconds;
        [_sessionManager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
        
        _sessionManager.responseSerializer = [AFJSONResponseSerializer serializer];
        _sessionManager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript", @"text/html", @"text/xml", @"text/plain",@"application/json;charset=UTF-8", nil];
        
    }
    return _sessionManager;
}
@end