JsonToModelFile 1.0.0

JsonToModelFile 1.0.0

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由 yangYue3 维护。

JsonToModelFile 1.0.0

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  • POSUN-MAC

json数据生成model类文件

我们在做项目的时候经常会遇到要通过网络请求得到的json数据来创建Model类文件，有时得到的json文件可能会比较复杂，手动创建Model总感觉费时又费力，例如下面的json数据：

{
"salesOrder" : {
"assistant1" : "xxx",
"assistantId" : "000001",
"deliveryType" : "Y",
"deliveryTypeName" : "送货上门",
"needInstall" : "Y",
"orderDate" : "1525507017000",
"orgId" : "A",
"orgName" : "xxx有限公司",
"priceSum" : "3.000000",
"refundType" : "1",
"requireArriveDate" : "152559xxx",
"salesOrderParts" : [
{
"billPrice" : "3.00",
"goods" : {
"enableSn" : "",
"giftFlag" : "",
"goodsTypeName" : "",
"id" : "",
"partName" : "豪华电饭煲CFXB50YB8-70//4",
"pnModel" : "5L",
"serialRuleId" : ""
},
"partRecId" : "01.01.01.400050",
"priceRate" : "0.000000",
"qtyPlan" : "1",
"unitId" : "tai",
"unitName" : "台",
"unitPrice" : "3"
}
],
"subscribeDispatch" : "N",
"warehouseId" : "1013",
"warehouseName" : "xxx库"
},
"salesRefund" : {
"assistant1" : "sss",
"assistantId" : "000001",
"buyerId" : "QB027",
"buyerName" : "北xxxx）",
"orderDate" : "1525507017000",
"orgId" : "A",
"orgName" : "xxx有限公司",
"priceSum" : "3.000000",
"refundType" : "1",
"requireArriveDate" : "152559xxxx",
"salesOrderParts" : [
{
"billPrice" : "3.00",
"goods" : {
"enableSn" : "",
"goodsTypeId" : "",
"goodsTypeName" : "",
"id" : "",
"partName" : "xxxCFXB40YB8-70//4",
"pnModel" : "4L",
"serialRuleId" : "",
"unitId" : "",
"unitName" : ""
},
"partRecId" : "01.01.01.400043",
"priceRate" : "0.000000",
"qtyPlan" : "1",
"unitId" : "tai",
"unitName" : "台",
"unitPrice" : "3"
}
],
"warehouseId" : "1011",
"warehouseName" : "xxx"
}
}

一看就知道我去手动的写Model类好累啊（这个json文件需要写5个类文件）如果您像我一样通过KVC的方式给对象赋值，那么您还得手动去重写KVC的一些方法，所以就在考虑是否可以通过代码自动生成Model文件同时生成需要重写的KVC方法呢？这样就可以节省很多时间在做低级没有技术含量的事情，把更多的时间放在有用的地方，于是就有了现在的这个工具"JsonToModelFile"。

JsonToModelFile 需要您给这个json命名一个“根类”，例如上面的例子我可以命名为“Test”。json里面会有嵌套的字典和数组，他们生成的类的名称就是它们的key的名称，例如：

       {
       "salesOrder" : {
       "assistant1" : "xxx",
       "assistantId" : "000001",
       "deliveryType" : "Y",
       "deliveryTypeName" : "送货上门",
       "needInstall" : "Y",
       "orderDate" : "1525507017000",
       "orgId" : "A",
       "orgName" : "xxx有限公司",
       "priceSum" : "3.000000",
       "refundType" : "1",
       "requireArriveDate" : "152559xxx",
       "salesOrderParts" : [
       {
       "billPrice" : "3.00",
       "goods" : {
       "enableSn" : "",
       "giftFlag" : "",
       "goodsTypeName" : "",
       "id" : "",
       "partName" : "豪华电饭煲CFXB50YB8-70//4",
       "pnModel" : "5L",
       "serialRuleId" : ""
       },
       "partRecId" : "01.01.01.400050",
       "priceRate" : "0.000000",
       "qtyPlan" : "1",
       "unitId" : "tai",
       "unitName" : "台",
       "unitPrice" : "3"
       }
       ],
       "subscribeDispatch" : "N",
       "warehouseId" : "1013",
       "warehouseName" : "xxx库"
       },
       "salesRefund" : {
       "assistant1" : "sss",
       "assistantId" : "000001",
       "buyerId" : "QB027",
       "buyerName" : "北xxxx）",
       "orderDate" : "1525507017000",
       "orgId" : "A",
       "orgName" : "xxx有限公司",
       "priceSum" : "3.000000",
       "refundType" : "1",
       "requireArriveDate" : "152559xxxx",
       "salesOrderParts" : [
       {
       "billPrice" : "3.00",
       "goods" : {
       "enableSn" : "",
       "goodsTypeId" : "",
       "goodsTypeName" : "",
       "id" : "",
       "partName" : "xxxCFXB40YB8-70//4",
       "pnModel" : "4L",
       "serialRuleId" : "",
       "unitId" : "",
       "unitName" : ""
       },
       "partRecId" : "01.01.01.400043",
       "priceRate" : "0.000000",
       "qtyPlan" : "1",
       "unitId" : "tai",
       "unitName" : "台",
       "unitPrice" : "3"
       }
       ],
       "warehouseId" : "1011",
       "warehouseName" : "xxx"
       }
       }

       "salesOrderParts" : [
       {
       "billPrice" : "3.00",
       "goods" : {
       "enableSn" : "",
       "goodsTypeId" : "",
       "goodsTypeName" : "",
       "id" : "",
       "partName" : "xxxCFXB40YB8-70//4",
       "pnModel" : "4L",
       "serialRuleId" : "",
       "unitId" : "",
       "unitName" : ""
       },
       "partRecId" : "01.01.01.400043",
       "priceRate" : "0.000000",
       "qtyPlan" : "1",
       "unitId" : "tai",
       "unitName" : "台",
       "unitPrice" : "3"
       }
       ]

会生成一个 SalesOrderParts 名称的Model类，例如：

       "goods" : {
       "enableSn" : "",
       "giftFlag" : "",
       "goodsTypeName" : "",
       "id" : "",
       "partName" : "豪华电饭煲CFXB50YB8-70//4",
       "pnModel" : "5L",
       "serialRuleId" : ""
       }

会生成一个 Goods 名称的Model类。还有你会发现上面例子里的json有两个同名的goods，他们将会把里面的字段并归到一个Goods类。实际运行结果请看ViewController使用实例。

       #import "ViewController.h"
       #import "YYOCLanguage.h"
       @interface ViewController ()
       @end
       @implementation ViewController
       
       - (void)viewDidLoad {
       [super viewDidLoad];
       
       /**填写正确的文件路径**/
       NSString *str=[NSString stringWithContentsOfFile:@"/Users/POSUN/Desktop/TestJson.json" encoding:NSUTF8StringEncoding error:nil];
       
       if (str == nil){return;}
       NSData *jsonData = [str dataUsingEncoding:NSUTF8StringEncoding];
       NSError *error=nil;
       NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:jsonData
       options:NSJSONReadingMutableContainers
       error:&error];
       /**
       YYOCLOutputFile(className,superClassName,defaultImport,path,dataSource)生成文件，然后到@"/Users/POSUN/Documents/JsonToModelFile/JsonToModelFile/Model"将文件引入项目
       **/
       YYOCLOutputFile(
       @"TEST",//dataSource生成类的类名
       @"NSObject",//父类名称
       @"<Foundation/Foundation.h>",//默认导入的框架
       @"/Users/POSUN/Documents/JsonToModelFile/JsonToModelFile/Model",//生成的类文件保存路径（填写正确的文件路径）
       dic//一个NSDictionary
       );
       }
       - (void)didReceiveMemoryWarning {
       [super didReceiveMemoryWarning];
       // Dispose of any resources that can be recreated.
       }
       @end