base on A convention-based object-object mapper in .NET.  [](https://github.com/luckypennysoftware/AutoMapper/actions?query=workflow%3ACI) [](https://www.nuget.org/packages/AutoMapper/) [](https://docs.automapper.io/en/stable/?badge=stable) ### What is AutoMapper? AutoMapper is a simple little library built to solve a deceptively complex problem - getting rid of code that mapped one object to another. This type of code is rather dreary and boring to write, so why not invent a tool to do it for us? This is the main repository for AutoMapper, but there's more: * [Collection Extensions](https://github.com/AutoMapper/AutoMapper.Collection) * [Expression Mapping](https://github.com/AutoMapper/AutoMapper.Extensions.ExpressionMapping) * [EF6 Extensions](https://github.com/AutoMapper/AutoMapper.EF6) * [IDataReader/Record Extensions](https://github.com/AutoMapper/AutoMapper.Data) * [Enum Extensions](https://github.com/AutoMapper/AutoMapper.Extensions.EnumMapping) ### How do I get started? First, configure AutoMapper to know what types you want to map, in the startup of your application: ```csharp var configuration = new MapperConfiguration(cfg => { cfg.CreateMap<Foo, FooDto>(); cfg.CreateMap<Bar, BarDto>(); }, loggerFactory); // or more typically, using IServiceCollection services.AddAutoMapper(cfg => { cfg.CreateMap<Foo, FooDto>(); cfg.CreateMap<Bar, BarDto>(); }); // only during development, validate your mappings; remove it before release #if DEBUG configuration.AssertConfigurationIsValid(); #endif // use DI (http://docs.automapper.io/en/latest/Dependency-injection.html) or create the mapper yourself var mapper = configuration.CreateMapper(); ``` Then in your application code, execute the mappings: ```csharp var fooDto = mapper.Map<FooDto>(foo); var barDto = mapper.Map<BarDto>(bar); ``` Check out the [getting started guide](https://automapper.readthedocs.io/en/latest/Getting-started.html). When you're done there, the [wiki](https://automapper.readthedocs.io/en/latest/) goes in to the nitty-gritty details. If you have questions, you can post them to [Stack Overflow](https://stackoverflow.com/questions/tagged/automapper). ### Where can I get it? First, [install NuGet](http://docs.nuget.org/docs/start-here/installing-nuget). Then, install [AutoMapper](https://www.nuget.org/packages/AutoMapper/) from the package manager console: ``` PM> Install-Package AutoMapper ``` Or from the .NET CLI as: ``` dotnet add package AutoMapper ``` ### Do you have an issue? You might want to know exactly what [your mapping does](https://automapper.readthedocs.io/en/latest/Understanding-your-mapping.html) at runtime. If you're still running into problems, file an issue above. If you are a paying customer, you can contact support via your account. ### How do I set the license key? You can set the license key when registering AutoMapper: ```csharp services.AddAutoMapper(cfg => { cfg.LicenseKey = "<license key here>"; }) ``` You can register for your license key at [AutoMapper.io](https://automapper.io)", Assign "at most 3 tags" to the expected json: {"id":"9467","tags":[]} "only from the tags list I provide: [{"id":77,"name":"3d"},{"id":89,"name":"agent"},{"id":17,"name":"ai"},{"id":54,"name":"algorithm"},{"id":24,"name":"api"},{"id":44,"name":"authentication"},{"id":3,"name":"aws"},{"id":27,"name":"backend"},{"id":60,"name":"benchmark"},{"id":72,"name":"best-practices"},{"id":39,"name":"bitcoin"},{"id":37,"name":"blockchain"},{"id":1,"name":"blog"},{"id":45,"name":"bundler"},{"id":58,"name":"cache"},{"id":21,"name":"chat"},{"id":49,"name":"cicd"},{"id":4,"name":"cli"},{"id":64,"name":"cloud-native"},{"id":48,"name":"cms"},{"id":61,"name":"compiler"},{"id":68,"name":"containerization"},{"id":92,"name":"crm"},{"id":34,"name":"data"},{"id":47,"name":"database"},{"id":8,"name":"declarative-gui "},{"id":9,"name":"deploy-tool"},{"id":53,"name":"desktop-app"},{"id":6,"name":"dev-exp-lib"},{"id":59,"name":"dev-tool"},{"id":13,"name":"ecommerce"},{"id":26,"name":"editor"},{"id":66,"name":"emulator"},{"id":62,"name":"filesystem"},{"id":80,"name":"finance"},{"id":15,"name":"firmware"},{"id":73,"name":"for-fun"},{"id":2,"name":"framework"},{"id":11,"name":"frontend"},{"id":22,"name":"game"},{"id":81,"name":"game-engine "},{"id":23,"name":"graphql"},{"id":84,"name":"gui"},{"id":91,"name":"http"},{"id":5,"name":"http-client"},{"id":51,"name":"iac"},{"id":30,"name":"ide"},{"id":78,"name":"iot"},{"id":40,"name":"json"},{"id":83,"name":"julian"},{"id":38,"name":"k8s"},{"id":31,"name":"language"},{"id":10,"name":"learning-resource"},{"id":33,"name":"lib"},{"id":41,"name":"linter"},{"id":28,"name":"lms"},{"id":16,"name":"logging"},{"id":76,"name":"low-code"},{"id":90,"name":"message-queue"},{"id":42,"name":"mobile-app"},{"id":18,"name":"monitoring"},{"id":36,"name":"networking"},{"id":7,"name":"node-version"},{"id":55,"name":"nosql"},{"id":57,"name":"observability"},{"id":46,"name":"orm"},{"id":52,"name":"os"},{"id":14,"name":"parser"},{"id":74,"name":"react"},{"id":82,"name":"real-time"},{"id":56,"name":"robot"},{"id":65,"name":"runtime"},{"id":32,"name":"sdk"},{"id":71,"name":"search"},{"id":63,"name":"secrets"},{"id":25,"name":"security"},{"id":85,"name":"server"},{"id":86,"name":"serverless"},{"id":70,"name":"storage"},{"id":75,"name":"system-design"},{"id":79,"name":"terminal"},{"id":29,"name":"testing"},{"id":12,"name":"ui"},{"id":50,"name":"ux"},{"id":88,"name":"video"},{"id":20,"name":"web-app"},{"id":35,"name":"web-server"},{"id":43,"name":"webassembly"},{"id":69,"name":"workflow"},{"id":87,"name":"yaml"}]" returns me the "expected json"