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sidebar_position: 5 title: Custom Response keywords: [“soul”] description: customising response structure

Description

• This doc offers examples for customising response structure.
• The response body structure in gateways should be unified, it is recommended for specify yours.

Default Implementation

• The default implementation class is org.dromara.soul.plugin.api.result.DefaultSoulResult.
• Following is the response structure.

public class SoulDefaultEntity implements Serializable {

    private static final long serialVersionUID = -2792556188993845048L;

    private Integer code;

    private String message;

    private Object data;

}

• The returned json as follows:

{
    "code": -100, //response code,
    "message": "您的参数错误,请检查相关文档!", //hint messages
    "data": null  // business data
}

Extensions

• Declare a new class named “A” and implements org.dromara.soul.plugin.api.result.SoulResult

 public interface SoulResult<T> {
 
     /**
      * Success t.
      *
      * @param code    the code
      * @param message the message
      * @param object  the object
      * @return the t
      */
     T success(int code, String message, Object object);

     /**
      * Error t.
      *
      * @param code    the code
      * @param message the message
      * @param object  the object
      * @return the t
      */
     T error(int code, String message, Object object);
 }

• T is a generic parameter for your response data.
• Register defined class as a Spring Bean.

    @Bean
    public SoulResult a() {
          return new A();
    }