//
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// EZHttpUtil.m
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// EZOpenSDKDemo
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//
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// Created by 陈嘉乐 on 2021/2/26.
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// Copyright © 2021 hikvision. All rights reserved.
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//
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#import "EZHttpUtil.h"
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#import <Foundation/Foundation.h>
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#import <CommonCrypto/CommonDigest.h>
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#import "AFNetworking.h"
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#define TestRequestHttpsHost @"https://test-gz.hdlcontrol.com"
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#pragma mark API
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#define API_POST_EZ_AddDevice @"/home-wisdom/platform/childAddDevice"
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#define API_POST_EZ_GetChildToken @"/home-wisdom/platform/childToken"
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#define API_POST_EZ_ChildDelDevice @"/home-wisdom/platform/childDelDevice"
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#define API_POST_EZ_RefreshToken @"/smart-footstone/member/oauth/login"
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#pragma mark APP_KEY
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#define APP_KEY @"HDL-HOME-APP-TEST"
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#define SECRET_KEY @"WeJ8TY88vbakCcnvH8G1tDUqzLWY8yss"
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#define TIME_OUT 15.0f
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@implementation EZHttpUtil
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#pragma mark -接口请求部分
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/// sharedManager
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+ (id)sharedManager {
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static dispatch_once_t once;
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static id instance;
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dispatch_once(&once, ^{
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instance = [self new];
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});
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return instance;
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}
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/**
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* @since 河东获取子账号token的接口
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*
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* @param block 回调block
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*/
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- (void)getChildToken:(void (^)(NSString *accessToken))block{
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//2.设置请求参数
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NSMutableDictionary *parameters = [NSMutableDictionary dictionary];
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[parameters setValue: [NSString stringWithFormat:@"%d", [GlobalKit shareKit].hdlPlatform] forKey:@"platform"];
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parameters = [self GetSignRequestDictionary:parameters];
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[self requestHttpsPost:API_POST_EZ_GetChildToken parameters:parameters completion:^(ResponseData *responseData) {
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if (block) {
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NSString * token = @"";
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if(responseData.success){
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token = responseData.data[@"accessToken"];
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}
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block(token);
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}
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}];
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// return task;
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}
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/**
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* @since 河东添加设备的接口
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* 根据设备序列号和设备验证码添加设备接口
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*
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* @param deviceSerial 设备序列号
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* @param verifyCode 设备验证码
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* @param completion 回调block，error为空时表示添加成功
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*
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*/
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- (void)addDeviceByHDL:(NSString *)deviceSerial
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verifyCode:(NSString *)verifyCode
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completion:(void (^)(ResponseData *responseData))completion{
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//2.设置请求参数
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NSMutableDictionary *parameters = [NSMutableDictionary dictionary];
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[parameters setValue:deviceSerial forKey:@"deviceSerial"];
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[parameters setValue:verifyCode forKey:@"validateCode"];
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[parameters setValue: [NSString stringWithFormat:@"%d",[GlobalKit shareKit].hdlPlatform] forKey:@"platform"];
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parameters = [self GetSignRequestDictionary:parameters];
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[self requestHttpsPost:API_POST_EZ_AddDevice parameters:parameters completion:^(ResponseData *responseData) {
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if (completion) {
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completion (responseData);
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}
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}];
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// return task;
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}
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/**
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* @since 河东删除设备的接口
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* 根据设备序列号删除设备接口
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*
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* @param deviceSerial 设备序列号
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* @param completion 回调block，error为空时表示添加成功
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*
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*/
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- (void)deleteDeviceByHDL:(NSString *)deviceSerial completion:(void (^)(ResponseData *responseData))completion{
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//1.设置请求参数
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NSMutableDictionary *parameters = [NSMutableDictionary dictionary];
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[parameters setValue:deviceSerial forKey:@"deviceSerial"];
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[parameters setValue: [NSString stringWithFormat:@"%d",[GlobalKit shareKit].hdlPlatform] forKey:@"platform"];
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parameters = [self GetSignRequestDictionary:parameters];
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[self requestHttpsPost:API_POST_EZ_ChildDelDevice parameters:parameters completion:^(ResponseData *responseData) {
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if (completion) {
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completion (responseData);
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}
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}];
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// return task;
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}
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/// 刷新token
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/// @param block 结果
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- (void)refreshHDLToken:(void (^)(BOOL isSuccess))block{
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//1.设置请求参数
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NSMutableDictionary *parameters = [NSMutableDictionary dictionary];
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[parameters setValue:GlobalKit.shareKit.hdlRefreshToken forKey:@"refreshToken"];
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[parameters setValue:@"refresh_token" forKey:@"grantType"];
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[parameters setValue:@"APP" forKey:@"platform"];
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parameters = [self GetSignRequestDictionary:parameters];
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[self requestHttpsBase:API_POST_EZ_RefreshToken parameters:parameters completion:^(ResponseData *responseData) {
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if (block) {
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if (responseData) {
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if(responseData.success){
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[EZSDK setHDlAccessToken:
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[NSString stringWithFormat:@"%@%@",responseData.data[@"headerPrefix"], responseData.data[@"accessToken"]]
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refreshToken:responseData.data[@"refreshToken"]];
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block(YES);
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return;
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}
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}
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block(NO);
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}
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}];
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// return task;
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}
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#pragma mark HttpUtil
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/// 通用 请求服务器方法
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/// @param apiPath 接口地址
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/// @param parameters 请求参数
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/// @param completion 请求响应参数
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- (void)requestHttpsPost:(NSString *)apiPath
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parameters:(NSMutableDictionary *)parameters
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completion:(void (^)(ResponseData *responseData))completion{
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[self requestHttpsBase:apiPath parameters:parameters completion:^(ResponseData *responseData) {
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if (completion) {
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if([responseData.code isEqual:@"10001"]){
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//刷新token
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[self refreshHDLToken:^(BOOL isSuccess) {
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if (isSuccess) {
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//刷新token成功，重新请求一次
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[self requestHttpsBase:apiPath parameters:parameters completion:^(ResponseData *responseData) {
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completion(responseData);
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return;
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}];
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}
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}];
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}
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completion(responseData);
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}
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}];
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}
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/// 通用 请求服务器方法
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/// @param apiPath 接口地址
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/// @param parameters 请求参数
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/// @param completion 请求响应参数
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- (void)requestHttpsBase:(NSString *)apiPath
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parameters:(NSMutableDictionary *)parameters
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completion:(void (^)(ResponseData *responseData))completion{
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//1,创建你得请求url
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NSString *URL = [GlobalKit shareKit].GlobalRequestHttpsHost;
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if([self stringIsNullOrEmpty:URL]){
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URL = TestRequestHttpsHost;
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}
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URL = [NSString stringWithFormat:@"%@%@", URL, apiPath];
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// NSURLSessionDataTask * task=nil;
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AFHTTPSessionManager *manager = [[AFHTTPSessionManager alloc] initWithSessionConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];
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AFHTTPResponseSerializer *responseSerializer = [AFHTTPResponseSerializer serializer];
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manager.responseSerializer = responseSerializer;
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//3.request
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NSMutableURLRequest * request = [[AFJSONRequestSerializer serializer] requestWithMethod:@"post" URLString:URL parameters:parameters error:nil];
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request.timeoutInterval = TIME_OUT;
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[request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
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[request setValue:@"application/json" forHTTPHeaderField:@"Accept"];
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[request setValue:GlobalKit.shareKit.hdlAccessToken forHTTPHeaderField:@"Authorization"];
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//4.dataTaskWithRequest
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[[manager dataTaskWithRequest:request completionHandler:^(NSURLResponse * _Nonnull response, id _Nullable responseObject, NSError * _Nullable error) {
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if (completion) {
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ResponseData *responseData = [[ResponseData alloc] init];
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responseData.code = @"-1";
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if(responseObject != NULL){
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//4.解析拿到的响应数据
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NSLog(@"%@",[[NSString alloc]initWithData:responseObject encoding:NSUTF8StringEncoding]);
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NSDictionary * outDic = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingAllowFragments error:nil];
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responseData = [[ResponseData alloc] initWithDictionary:outDic];
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}
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if (!responseData) {
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responseData = [[ResponseData alloc] init];
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}
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completion(responseData);
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}
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}]resume];
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// return task;
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}
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/**
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* 基础服务的接口都要校验sign
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*/
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-(NSMutableDictionary *)GetSignRequestDictionary:(NSMutableDictionary *)params{
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if(params == NULL){
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params =[NSMutableDictionary dictionary];
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}
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UInt64 recordTime = [[NSDate date] timeIntervalSince1970]*1000;
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[params setValue:APP_KEY forKey:@"appKey"];
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[params setValue:[NSString stringWithFormat:@"%llu",recordTime] forKey:@"timestamp"];
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//1.对KEY升序
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NSArray *keyArray = [params allKeys];
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NSArray *sortKeyArray = [keyArray sortedArrayUsingComparator:^NSComparisonResult(id _Nonnull obj1, id _Nonnull obj2) {
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return [obj1 compare:obj2 options:NSNumericSearch];
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}];
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//2.2 拼接按URL键值对
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NSString *newString = @"";
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for(NSString *key in sortKeyArray){
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if(params[key] != NULL){
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NSString *valueStr = params[key];
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//检测当前参数是否需要参与校验
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if([self IfValueNeedSign:valueStr]){
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newString = [newString stringByAppendingString:[NSString stringWithFormat:@"%@=%@&", key,valueStr]];
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}
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}
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}
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//2.3 拼接SECRET_KEY
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newString = [newString substringToIndex:[newString length] - 1];
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newString = [newString stringByAppendingString: SECRET_KEY];
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//2.4 MD5转换+转小写
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if([self stringIsNullOrEmpty:newString]){
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newString = @"";
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}
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NSString* signstr = [self signMD5Encrypt:newString];
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[params setValue:signstr forKey:@"sign"];
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return params;
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}
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/// 字符串判空
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/// @param valueStr 传入判断字符
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- (BOOL)stringIsNullOrEmpty:(NSString *)valueStr
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{
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if((valueStr == nil || [valueStr isKindOfClass:[NSNull class]] || valueStr.length == 0)){
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return YES;
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}else{
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return NO;
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}
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}
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/**
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MD5转换+转小写
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*/
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- (NSString*)signMD5Encrypt:(NSString *)str
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{
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const char *cStr = [str UTF8String];
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unsigned char digest[CC_MD5_DIGEST_LENGTH];
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CC_MD5( cStr, strlen(cStr),digest );
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NSMutableString *result = [NSMutableString stringWithCapacity:CC_MD5_DIGEST_LENGTH * 2];
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for(int i = 0; i < CC_MD5_DIGEST_LENGTH; i++)
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[result appendFormat:@"%02x", digest[i]];
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return result;
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}
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/// <summary>
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/// 判断当前值是否需要参与签名，保持跟云端一致
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/// 空字符串不参与
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/// 数组,集合,对象不参与
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/// </summary>
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/// <param name="valueStr"></param>
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/// <returns></returns>
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-(bool)IfValueNeedSign:(NSString *)valueStr{
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if (( [self stringIsNullOrEmpty:valueStr])//判空字符
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|| ([[valueStr substringToIndex:1] isEqual:@"{"])//判断是否为对象
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|| ([[valueStr substringToIndex:1] isEqual:@"["])//判断是否为数组
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) {
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return false;
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}
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return true;
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}
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@end
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