emissaoNotaFiscal.m

#import <Foundation/Foundation.h>

NSDictionary *headers = @{ @"cache-control": @"no-cache",
                           @"content-type": @"application/json",
                           @"x-consumer-key": @"SEU_CONSUMER_KEY",
                           @"x-consumer-secret": @"SEU_CONSUMER_SECRET",
                           @"x-access-token": @"SEU_ACCESS_TOKEN",
                           @"x-access-token-secret": @"SEU_ACCESS_TOKEN_SECRET" };
NSDictionary *parameters = @{ @"ID": @1137,
                              @"url_notificacao": @"https://webmaniabr.com/retorno.php",
                              @"operacao": @1,
                              @"natureza_operacao": @"Venda de produção do estabelecimento",
                              @"modelo": @1,
                              @"finalidade": @1,
                              @"ambiente": @1,
                              @"cliente": @{ @"cpf": @"980.453.164-03", @"nome_completo": @"Miguel Pereira da Silva", @"endereco": @"Av. Anita Garibaldi", @"complemento": @"Sala 809 Royal", @"numero": @850, @"bairro": @"Ahú", @"cidade": @"Curitiba", @"uf": @"PR", @"cep": @"80540-180", @"telefone": @"(41) 4063-9102", @"email": @"suporte@webmaniabr.com" },
                              @"produtos": @[ @{ @"nome": @"Camisetas Night Run", @"sku": @"camiseta-night-run", @"ean": @"0789602015376", @"ncm": @"6109.10.00", @"cest": @"28.038.00", @"cnpj_produtor": @"11.290.027/0001-82", @"quantidade": @3, @"unidade": @"UN", @"peso": @"0.800", @"origem": @"", @"subtotal": @"44.90", @"total": @"134.70", @"classe_imposto": @"REF1637" }, @{ @"nome": @"Camisetas 10 Milhas", @"sku": @"camisetas-10-milhas", @"ean": @"0789602015376", @"ncm": @"6109.10.00", @"cest": @"28.038.00", @"cnpj_produtor": @"11.290.027/0001-82", @"quantidade": @"1", @"unidade": @"UN", @"peso": @"0.200", @"origem": @"", @"subtotal": @"29.90", @"total": @"29.90", @"classe_imposto": @"REF1637" } ],
                              @"pedido": @{ @"pagamento": @"", @"presenca": @2, @"modalidade_frete": @"", @"frete": @"12.56", @"desconto": @"10.00", @"total": @"174.60" },
                              @"transporte": @{ @"cnpj": @"11.290.027/0001-82", @"razao_social": @"Transportes LTDA", @"ie": @"123.456.789.123", @"endereco": @"Av. Anita Garibaldi", @"uf": @"PR", @"cidade": @"Curitiba", @"cep": @"80540-180" } };

NSData *postData = [NSJSONSerialization dataWithJSONObject:parameters options:0 error:nil];

NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:@"https://webmaniabr.com/api/1/nfe/emissao/"]
                                                       cachePolicy:NSURLRequestUseProtocolCachePolicy
                                                   timeoutInterval:10.0];
[request setHTTPMethod:@"POST"];
[request setAllHTTPHeaderFields:headers];
[request setHTTPBody:postData];

NSURLSession *session = [NSURLSession sharedSession];
NSURLSessionDataTask *dataTask = [session dataTaskWithRequest:request
                                            completionHandler:^(NSData *data, NSURLResponse *response, NSError *error) {
                                                if (error) {
                                                    NSLog(@"%@", error);
                                                } else {
                                                    NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *) response;
                                                    NSLog(@"%@", httpResponse);
                                                }
                                            }];
[dataTask resume];