Solon MVC’s @Mapping usage example

import ;
import ;
@Mapping("/user") //or "user", the beginning will automatically be filled with "/"@Controller
public void DemoController{
    @Mapping("") //=/user
    public void home(){ }
    @Mapping("/") //=/user/, there is a difference from the above, please pay attention.    public void home2(){ }
    @Mapping("/?") //=/user/ or /user is different from the above, please pay attention.    public void home3(){ }
    @Mapping("list") //=/user/list , the interval will automatically be filled with "/"    public void getList(){ }
    @Mapping("/{id}") //=/user/{id}
    public void getOne(long id){ }
    @Mapping("/ajax/**") //=/user/ajax/**
    public void ajax(){ }
}

import ;
import ;
import ;
import ;
@Mapping("/user") 
@Controller
public void DemoController{
    //Injectable object for non-requested parameters    @Mapping("case1")
    public void case1(Context ctx, Locale locale , ModelAndView mv){ }
    //Request parameters (can be bulk; support queryString, form; json, or other serialization formats supported)    @Mapping("case2")
    public void case2(String userName, String nickName, long[] ids, List<String> names){ }
    //Request parameters (can be a complete structure; support queryString, form; json, or other serialization formats supported    @Mapping("case3")
    public void case3(UserModel user){ }
    //It can also be a mix    @Mapping("case4")
    public void case4(Context ctx, UserModel user, String userName){  }
    //Upload the file //Note that the name matches the <input type='file' name="file1" />    @Mapping("case5")
    public void case5(UploadedFile file1, UploadedFile file2){ } 
    // Upload multiple files with the same name    @Mapping("case6")
    public void case6(UploadedFile[] file){ }  
}

import ;
import ;
import ;
import ;
import ;
@Mapping("/user") 
@Controller
public void DemoController{
    @Mapping("case1")
    public void case1(@Body String bodyStr){   }
    @Mapping("case2")
    public void case2(@Body Map<String,String> paramMap, @Header("Token") String token){ }
    @Mapping("case3")
    public void case3(@Body InputStream stream, @Cookie("Token") token){  }
    //This use case adds @Body and does not add the same effect as    @Mapping("case4")
    public void case4(@Body UserModel user){  } 
    @Mapping("case5/{id}")
    public void case5(String id){  }
    //If the names are different, it is necessary to use @Path // Otherwise it will be automatically processed (as above)    @Mapping("case5_2/{id}")
    public void case5_2(@Path("id") String name){  } 
    @Mapping("case6")
    public void case6(String name){ }
    //If the names are different, it is necessary to use @Param // Otherwise it will be automatically processed (as above)    @Mapping("case6_2")
    public void case6_2(@Param("id") String name){ } 
    //If you want the default value, you need to use @Param    @Mapping("case6_3")
    public void case6_3(@Param(defaultValue="world") String name){ }
    @Mapping("case7")
    public void case7(@Header String token){ }
    @Mapping("case7_2")
    public void case7_2(@Header String[] user){ } //v2.4.0 support}

import ;
@Mapping("/user") 
@Controller
public void DemoController{
    @Get
    @Mapping("case1")
    public void case1(Context ctx, Locale locale , ModelAndView mv){ }
    //You can also use the properties of Mapping to limit it directly.  .  .  But it looks good without using annotations    @Mapping(path = "case1_2", method = )
    public void case1_2(Context ctx, Locale locale , ModelAndView mv){ }
    @Put
    @Message
    @Mapping("case2")
    public void case2(String userName, String nickName){ }
    //If there is no output declaration, the side string output defaults to "text/plain"    @Produces(MimeType.APPLICATION_JSON_VALUE)
    @Mapping("case3")
    public String case3(){
        return "{code:1}";
    }
    ////You can also use the properties of Mapping to limit it directly.  .  .  But it looks good without using annotations    @Mapping(path= "case3_2", produces=MimeType.APPLICATION_JSON_VALUE))
    public String case3_2(){
        return "{code:1}";
    }
    //If there is no output declaration, the side object output defaults to "application/json"    @Mapping("case3_3")
    public User case3_3(){
        return new User();
    }
}

@Mapping("/user") 
@Controller
public void DemoController{
    //Output view and model, output the final format after backend rendering    @Maping("case1")
    public ModelAndView case1(){
        ModelAndView mv = new ModelAndView();
        ("name", "world");
        ("");
        return mv;
    }
    //Output structure, the default output will be rendered in josn format and then output    @Maping("case2")
    public UserModel case2(){
        return new UserModel();
    }
    //Output download file    @Maping("case3")
    public Object case3(){
        return new File(...); //or return new DownloadedFile(...);    }
}

@Mapping("user")
public void UserController extends CrudControllerBase<User>{
}
public class CrudControllerBase<T>{
    @Post
    @Mapping("add")
    public void add(T t){
        ...
    }
    @Delete
    @Mapping("remove")
    public void remove(T t){
        ...
    }
}