This version is still in development and is not considered stable yet. For the latest stable version, please use Spring Boot 3.4.0!

Configuration Properties (configprops)

The configprops endpoint provides information about the application’s @ConfigurationProperties beans.

Retrieving All @ConfigurationProperties Beans

To retrieve all of the @ConfigurationProperties beans, make a GET request to /actuator/configprops, as shown in the following curl-based example:

$ curl 'http://localhost:8080/actuator/configprops' -i -X GET

The resulting response is similar to the following:

HTTP/1.1 200 OK
Content-Type: application/vnd.spring-boot.actuator.v3+json
Content-Length: 3411

{
  "contexts" : {
    "application" : {
      "beans" : {
        "management.endpoints.web.cors-org.springframework.boot.actuate.autoconfigure.endpoint.web.CorsEndpointProperties" : {
          "prefix" : "management.endpoints.web.cors",
          "properties" : {
            "allowedOrigins" : [ ],
            "maxAge" : "PT30M",
            "exposedHeaders" : [ ],
            "allowedOriginPatterns" : [ ],
            "allowedHeaders" : [ ],
            "allowedMethods" : [ ]
          },
          "inputs" : {
            "allowedOrigins" : [ ],
            "maxAge" : { },
            "exposedHeaders" : [ ],
            "allowedOriginPatterns" : [ ],
            "allowedHeaders" : [ ],
            "allowedMethods" : [ ]
          }
        },
        "management.endpoints.web-org.springframework.boot.actuate.autoconfigure.endpoint.web.WebEndpointProperties" : {
          "prefix" : "management.endpoints.web",
          "properties" : {
            "pathMapping" : { },
            "exposure" : {
              "include" : [ "*" ],
              "exclude" : [ ]
            },
            "basePath" : "/actuator",
            "discovery" : {
              "enabled" : true
            }
          },
          "inputs" : {
            "pathMapping" : { },
            "exposure" : {
              "include" : [ {
                "value" : "*",
                "origin" : "\"management.endpoints.web.exposure.include\" from property source \"Inlined Test Properties\""
              } ],
              "exclude" : [ ]
            },
            "basePath" : { },
            "discovery" : {
              "enabled" : { }
            }
          }
        },
        "spring.web-org.springframework.boot.autoconfigure.web.WebProperties" : {
          "prefix" : "spring.web",
          "properties" : {
            "localeResolver" : "ACCEPT_HEADER",
            "resources" : {
              "staticLocations" : [ "classpath:/META-INF/resources/", "classpath:/resources/", "classpath:/static/", "classpath:/public/" ],
              "addMappings" : true,
              "chain" : {
                "cache" : true,
                "compressed" : false,
                "strategy" : {
                  "fixed" : {
                    "enabled" : false,
                    "paths" : [ "/**" ]
                  },
                  "content" : {
                    "enabled" : false,
                    "paths" : [ "/**" ]
                  }
                }
              },
              "cache" : {
                "cachecontrol" : { },
                "useLastModified" : true
              }
            }
          },
          "inputs" : {
            "localeResolver" : { },
            "resources" : {
              "staticLocations" : [ { }, { }, { }, { } ],
              "addMappings" : { },
              "chain" : {
                "cache" : { },
                "compressed" : { },
                "strategy" : {
                  "fixed" : {
                    "enabled" : { },
                    "paths" : [ { } ]
                  },
                  "content" : {
                    "enabled" : { },
                    "paths" : [ { } ]
                  }
                }
              },
              "cache" : {
                "cachecontrol" : { },
                "useLastModified" : { }
              }
            }
          }
        }
      }
    }
  }
}

Response Structure

The response contains details of the application’s @ConfigurationProperties beans. The following table describes the structure of the response:

Path Type Description

contexts

Object

Application contexts keyed by id.

contexts.*.beans.*

Object

@ConfigurationProperties beans keyed by bean name.

contexts.*.beans.*.prefix

String

Prefix applied to the names of the bean’s properties.

contexts.*.beans.*.properties

Object

Properties of the bean as name-value pairs.

contexts.*.beans.*.inputs

Object

Origin and value of the configuration property used when binding to this bean.

contexts.*.parentId

String

Id of the parent application context, if any.

Retrieving @ConfigurationProperties Beans By Prefix

To retrieve the @ConfigurationProperties beans mapped under a certain prefix, make a GET request to /actuator/configprops/{prefix}, as shown in the following curl-based example:

$ curl 'http://localhost:8080/actuator/configprops/spring.jackson' -i -X GET

The resulting response is similar to the following:

HTTP/1.1 200 OK
Content-Disposition: inline;filename=f.txt
Content-Type: application/vnd.spring-boot.actuator.v3+json
Content-Length: 878

{
  "contexts" : {
    "application" : {
      "beans" : {
        "spring.jackson-org.springframework.boot.autoconfigure.jackson.JacksonProperties" : {
          "prefix" : "spring.jackson",
          "properties" : {
            "serialization" : { },
            "visibility" : { },
            "parser" : { },
            "datatype" : {
              "jsonNode" : { },
              "enum" : { }
            },
            "deserialization" : { },
            "generator" : { },
            "mapper" : { }
          },
          "inputs" : {
            "serialization" : { },
            "visibility" : { },
            "parser" : { },
            "datatype" : {
              "jsonNode" : { },
              "enum" : { }
            },
            "deserialization" : { },
            "generator" : { },
            "mapper" : { }
          }
        }
      }
    }
  }
}
The {prefix} does not need to be exact, a more general prefix will return all beans mapped under that prefix stem.

Response Structure

The response contains details of the application’s @ConfigurationProperties beans. The following table describes the structure of the response:

Path Type Description

contexts

Object

Application contexts keyed by id.

contexts.*.beans.*

Object

@ConfigurationProperties beans keyed by bean name.

contexts.*.beans.*.prefix

String

Prefix applied to the names of the bean’s properties.

contexts.*.beans.*.properties

Object

Properties of the bean as name-value pairs.

contexts.*.beans.*.inputs

Object

Origin and value of the configuration property used when binding to this bean.

contexts.*.parentId

String

Id of the parent application context, if any.