iOS开发YN组件之网络层

iOS开发组件YNKit之网络数据请求

该组件由我和占宇同事共同开发的iOS开发高效的一个组件集,在快捷开发中提炼出来的一系列组件集,改组件集目前覆盖网络层数据请求、展示,自定义cell布局列表,ApiService类,工具类,视图类等

下面一一说明各自部分的作用和用法

网络层

1 YNRequest 【请求类】
2 ApiService 【数据Api类】

ApiService类里封装的是YNRequest的封装方法,ApiService的作用就是抽离Controller和网络请求层的数据展示,如下:

    + (void)apiWithInspecList:(UITableView *)tableView
                    pageNum:(NSInteger)pageNum
                 arrProduct:(NSMutableArray *)arrProduct
                 pageChange:(PageChangeBlock)pageChange
                  repeatArr:(RepeatBlock)repeatBlock{
        
      NSMutableDictionary *dictionary = [NSMutableDictionary  dictionary];
      [dictionary setValue:[utils getUnitID] forKey:@"unitId"];
      [dictionary setValue:[utils getlogName] forKey:@"userAccnt"];
      [dictionary setValue:@"" forKey:@"pointName"];
      [dictionary setValue:[NSString stringWithFormat:@"%zd",pageNum]   forKey:@"pageNo"];
      [YNRequest YNPost:LBS_QueryIspePoint parameters:dictionary success:^(NSDictionary *dic) {
          //处理YNRequest的dictionary 
      } fail:^{
          [SVProgressHUD showInfoWithStatus:@"网络异常"];
      }];

接下来看YNRequest的数据请求类

    + (void)YNPost:(NSString *)URLString
      parameters:(NSDictionary *)parameters
         success:(SuccessBlock)returnBlock
            fail:(FailBlock)failBlock {
      //参数字典转字符串      
      NSString *value;
      BOOL isValidJSONObject =  [NSJSONSerialization isValidJSONObject:parameters];
      if (isValidJSONObject) {
          NSData *data =  [NSJSONSerialization dataWithJSONObject:parameters options:kNilOptions error:nil];
          value = [[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding];
      }
        
    
      NSMutableArray *params = [NSMutableArray array];
      [params addObject:[NSDictionary dictionaryWithObjectsAndKeys:value,@"input",nil]];
      
      //请求方式、请求head、请求地址等设置
      YNRequestWithArgs *args = [[YNRequestWithArgs alloc] init];
      args.methodName   = URLString;
      args.soapParams   = params;
      args.httpWay = ServiceHttpSoap1;

       //AFNetWorking 请求网络数据
      AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
      [manager HTTPRequestOperationWithArgs:args success:^(AFHTTPRequestOperation *operation, id responseObject) {
        //解析XML
          NSString *theXML   = operation.responseString ;
          NSArray *array1    = [NSArray arrayWithObjects:@"return>",@" 0)
              {
                  theXML = [theXML substringFromIndex:range.location + 7];
                  range  = [theXML rangeOfString:[array objectAtIndex:1]];
                  if(range.length > 0)
                  {
                      theXML = [theXML substringToIndex:range.location+(range.length - 2)];
                  }
                  break;
              }
          }
        //返回字典给ApiService类
          NSDictionary *diction = [NSJSONSerialization JSONObjectWithData:[theXML dataUsingEncoding:NSUTF8StringEncoding] options:NSJSONReadingMutableContainers error:nil];
          returnBlock(diction);
      } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
          failBlock();
      }];

接下来就看Controller怎样请求,直接使用ApiService类方法,如下:
//获取巡检点列表

    ⁃ (void)getInspecList {
      [InspectionApi apiWithInspecList:self.mytb pageNum:self.pageNum arrProduct:self.arrInspection pageChange:^{
          self.pageNum -= 1;
      } repeatArr:^{
      }];

一个回调方法,就让self.arrProduct这个数组接收到值。从而可以进一步操作这个数组了。
GitHub代码地址:https://github.com/PowerYang/YNRequest

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