AFNetworking：PUT、Delete、Get、Post

作者: 青巷水彩 | 来源:发表于2016-12-13 19:55 被阅读5476次

Put、Delete、Get、Post封装方法设置请求头
还有获取用户权限以及登录请求的封装方法

先是不常用的吧（写的时候不是）
// GET超级api

+ (void)requestGETSuperAPIWithURLStr:(NSString *)urlStr WithAuthorization:(NSString *)authorization paramDic:(NSDictionary *)paramDic finish:(void(^)(id responseObject))finish enError:(void(^)(NSError *error))enError{

   AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
   manager.responseSerializer.acceptableContentTypes =  [NSSet setWithObjects:@"text/html",@"application/json",@"text/javascript",@"text/json",@"text/plain",@"charset=UTF-8", nil];
   
   // 设置请求头
   [manager.requestSerializer setValue:authorization forHTTPHeaderField:@"Authorization"];
    [manager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Accept"];
   
   [manager GET:urlStr parameters:paramDic progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
       // 成功回调
       finish(responseObject);
       // 如果superapikey过期，重新保存加密获取新的
       // 如果用户apikey过期，则重新登录
   } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
       // 失败回调
       enError(error);
       
   }];
}

// POST请求立即登录

+ (void)requestLoginPOSTWithURLStr:(NSString *)urlStr WithAuthorization:(NSString *)authorization paramDic:(NSDictionary *)paramDic finish:(void(^)(id responseObject))finish enError:(void(^)(NSError *error))enError{
   
   AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
   
   manager.responseSerializer.acceptableContentTypes =  [NSSet setWithObjects:@"text/html",@"application/json",@"text/javascript",@"text/json",@"text/plain",@"charset=UTF-8", nil];

   // 设置请求头
   [manager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Accept"];
   [manager.requestSerializer setValue:authorization forHTTPHeaderField:@"Authorization"];
   [manager POST:urlStr parameters:paramDic progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
       
       NSString *errcode = [NSString stringWithFormat:@"%@",[responseObject objectForKey:@"errcode"]];
       if ([errcode isEqualToString:@"0"]) {
           finish(responseObject);
       }else {
           NSString *errmsg = [responseObject objectForKey:@"errmsg"];
       }
   } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
       // 失败回调
       enError(error);
   }];
}

pragma mark - 请求数据GET和POST PUT

// GET 请求

+ (void)requestGETWithURLStr:(NSString *)urlStr paramDic:(NSDictionary *)paramDic Api_key:(NSString *)api_key finish:(void(^)(id responseObject))finish enError:(void(^)(NSError *error))enError{
   
   AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];

   manager.responseSerializer.acceptableContentTypes =  [NSSet setWithObjects:@"text/html",@"application/json",@"text/javascript",@"text/json",@"text/plain",@"charset=UTF-8", nil];
   
   // 设置请求头
   [manager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Accept"];
 
   [manager.requestSerializer setValue:api_key forHTTPHeaderField:@"api_key"];
  
   [manager GET:urlStr parameters:paramDic progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
       
       NSString *errcode = [NSString stringWithFormat:@"%@",[responseObject objectForKey:@"errcode"]];
       
       if ([errcode isEqualToString:@"0"]) {
           finish(responseObject);  
       }else  {
           NSString *errmsg = [responseObject objectForKey:@"errmsg"];
       }
   } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
       enError(error);
   }];
}

// POST请求

+ (void)requestPOSTWithURLStr:(NSString *)urlStr paramDic:(NSDictionary *)paramDic Api_key:(NSString *)api_key finish:(void(^)(id responseObject))finish enError:(void(^)(NSError *error))enError{
    
    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
    manager.responseSerializer.acceptableContentTypes =  [NSSet setWithObjects:@"text/html",@"application/json",@"text/javascript",@"text/json",@"text/plain",@"charset=UTF-8", nil];
    
    // 设置请求头
    [manager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Accept"];
    [manager.requestSerializer setValue:api_key forHTTPHeaderField:@"api_key"];
    
    [manager POST:urlStr parameters:paramDic progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        NSString *errcode = [NSString stringWithFormat:@"%@",[responseObject objectForKey:@"errcode"]];
        if ([errcode isEqualToString:@"0"]) {
            
            finish(responseObject);
        }else if ([errcode isEqualToString:@"100000"]) {
            NSString *errmsg = [responseObject objectForKey:@"errmsg"];
            // 弹出提示信息
            [[NetworkManager shareNetworkManager].mdelegate showMessage:errmsg];
        }else{
            NSString *errmsg = [responseObject objectForKey:@"errmsg"]；
        }
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        enError(error);
    }];
    
}

pragma mark - PUT 请求

+ (void)requestPUTWithURLStr:(NSString *)urlStr paramDic:(NSDictionary *)paramDic Api_key:(NSString *)api_key finish:(void(^)(id responseObject))finish enError:(void(^)(NSError *error))enError{

    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
    manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"text/html",@"application/json",@"text/javascript",@"text/json",@"text/plain", nil];
    
    // 设置请求头
    [manager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Accept"];
    [manager.requestSerializer setValue:api_key forHTTPHeaderField:@"api_key"];
    [manager PUT:urlStr parameters:paramDic success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        NSString *errcode = [NSString stringWithFormat:@"%@",[responseObject objectForKey:@"errcode"]];
        
        if ([errcode isEqualToString:@"0"]) {
            
            finish(responseObject);
            
        }else{
            NSString *errmsg = [responseObject objectForKey:@"errmsg"];
        }
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        enError(error);
    }];
}

//delete和put差不多，没有参数哦，记得里面的方法要改
// 还有福利！
// 上传图片

+ (void)requestAddImgPOSTWithURLStr:(NSString *)url paramDic:(NSDictionary *)paramDic image:(UIImage *)image name:(NSString *)name success:(void (^)(id responseObject))success failure:(void (^)(NSError *error))failure{
    
    // 1.创建网络管理者
    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
    manager.responseSerializer.acceptableContentTypes =  [NSSet setWithObjects:@"text/html",@"application/json",@"text/javascript",@"text/json",@"text/plain", nil];
    //请求图片,请求网页时需要加入这句,因为AFN默认的请求的是json
    manager.responseSerializer = [AFHTTPResponseSerializer serializer];
    manager.requestSerializer = [AFHTTPRequestSerializer serializer];
    // 2.发送请求(字典只能放非文件参数)
    [manager POST:url parameters:paramDic constructingBodyWithBlock:^(id<AFMultipartFormData>  _Nonnull formData) {
        NSData *imageData = UIImageJPEGRepresentation(image, 0.5);//进行图片压缩
        // 使用日期生成图片名称
        NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
        formatter.dateFormat = @"yyyyMMddHHmmss";
        NSString *fileName = [NSString stringWithFormat:@"%@.png",[formatter stringFromDate:[NSDate date]]];
        
        // 上传图片，以文件流的格式
        // 任意的二进制数据MIMEType application/octet-stream
        // 特别注意，这里的图片的名字不要写错，必须是接口的图片的参数名字如我这里是file
        if (imageData!=nil) { // 图片数据不为空才传递
            [formData appendPartWithFileData:imageData name:name fileName:fileName mimeType:@"image/png"];
        } 
    } progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {
        NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:responseObject options:(NSJSONReadingMutableContainers) error:nil];
        if ([[dic objectForKey:@"status"]isEqualToString:@"success"]) {
             success(responseObject);  
        }else{
            NSString *message = [responseObject objectForKey:@"message"];
            NSLog(@"messageImg == %@",message);
             [[NetworkManager shareNetworkManager].mdelegate showMessage:message];
        }
    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
        failure(error);
    }]; 
}

网友评论

戒烟不戒酒:你用过 AFNetworking 的 PUT上传图片吗
青巷水彩:@戒烟不戒酒没有
独爱ii: [manager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Accept"];
这段代码干嘛用的，怎么设置两次请求头
哈哈西:创建网络管理者的方法并不是单例
哈哈西:这样封装网络请求方法，会有严重的内存泄露
哈哈西:@大萌哥哥 AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];创建网络管理者的方法并不是单例,你可以用这套封装方法多使用几个网络请求，然后用leak检测下就知道，内存泄漏的地方了。基本上都是AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];的问题。
大萌哥哥:为啥啊？求详解
MoShi_New:put请求中的Api_key是指的什么?
青巷水彩:@MoShi_New 可以这么说
MoShi_New:@我就叫茵陈也就是说你这个方法里面只是多了一个参数,去掉之后就是普通的put请求?
青巷水彩:是我们接口中必须传的，来获取用户权限。要看接口配置
北暖37:你好，我按照你写的方法进行post请求，但是每次都报错2017-01-05 20:27:20.755179 友店[2759:551130] *** Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'Invalid parameter not satisfying: URLString'，崩溃地方在AFN的AFURLRequestSerialization，你遇到了么，有什么解决方法么
青巷水彩:@慕糖123 不客气~
北暖37:@我就叫茵陈谢谢，问题解决了，确实是传给后台的参数有问题。
青巷水彩:@慕糖123 你的参数有问题

本文标题：AFNetworking：PUT、Delete、Get、Post

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AFNetworking：PUT、Delete、Get、Post

pragma mark - 请求数据GET和POST PUT

pragma mark - PUT 请求

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