spring-boot-demo-properties
本 demo 演示如何?取配置文件的自定?配置，以及如何多?境下的配置文件信息的?取
<?
xml
version
=
"
1.0
"
encoding
=
"
UTF-8
"
?>
<
project
xmlns
=
"
http://maven.apache.org/POM/4.0.0
"
xmlns
:
xsi
=
"
http://www.w3.org/2001/XMLSchema-instance
"
xsi
:
schemaLocation
=
"
http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd
"
>
<
modelVersion
>4.0.0</
modelVersion
>
<
artifactId
>spring-boot-demo-properties</
artifactId
>
<
version
>1.0.0-SNAPSHOT</
version
>
<
packaging
>jar</
packaging
>
<
name
>spring-boot-demo-properties</
name
>
<
description
>Demo project for Spring Boot</
description
>
<
parent
>
<
groupId
>com.xkcoding</
groupId
>
<
artifactId
>spring-boot-demo</
artifactId
>
<
version
>1.0.0-SNAPSHOT</
version
>
</
parent
>
<
properties
>
<
project
.build.sourceEncoding>UTF-8</
project
.build.sourceEncoding>
<
project
.reporting.outputEncoding>UTF-8</
project
.reporting.outputEncoding>
<
java
.version>1.8</
java
.version>
</
properties
>
<
dependencies
>
<
dependency
>
<
groupId
>org.springframework.boot</
groupId
>
<
artifactId
>spring-boot-starter-web</
artifactId
>
</
dependency
>
<!--
在 META-INF/additional-spring-configuration-metadata.json 中配置
可以去除 application.yml 中自定?配置的??警告，?且?自定?配置添加 hint 提醒
-->
<
dependency
>
<
groupId
>org.springframework.boot</
groupId
>
<
artifactId
>spring-boot-configuration-processor</
artifactId
>
<
optional
>true</
optional
>
</
dependency
>
<
dependency
>
<
groupId
>org.springframework.boot</
groupId
>
<
artifactId
>spring-boot-starter-test</
artifactId
>
<
scope
>test</
scope
>
</
dependency
>
<
dependency
>
<
groupId
>org.projectlombok</
groupId
>
<
artifactId
>lombok</
artifactId
>
<
optional
>true</
optional
>
</
dependency
>
<
dependency
>
<
groupId
>cn.hutool</
groupId
>
<
artifactId
>hutool-all</
artifactId
>
</
dependency
>
</
dependencies
>
<
build
>
<
finalName
>spring-boot-demo-properties</
finalName
>
<
plugins
>
<
plugin
>
<
groupId
>org.springframework.boot</
groupId
>
<
artifactId
>spring-boot-maven-plugin</
artifactId
>
</
plugin
>
</
plugins
>
</
build
>
</
project
>
/**
* <p>
* ?目配置
* </p>
*
* @author yangkai.shen
* @date Created in 2018-09-29 10:50
*/
@
Data
@
Component
public
class
ApplicationProperty
{
@
Value
(
"${application.name}"
)
private
String
name
;
@
Value
(
"${application.version}"
)
private
String
version
;
}
/**
* <p>
* ??人?配置信息
* </p>
*
* @author yangkai.shen
* @date Created in 2018-09-29 10:51
*/
@
Data
@
ConfigurationProperties
(
prefix
=
"developer"
)
@
Component
public
class
DeveloperProperty
{
private
String
name
;
private
String
website
;
private
String
qq
;
private
String
phoneNumber
;
}
/**
* <p>
* ??Controller
* </p>
*
* @author yangkai.shen
* @date Created in 2018-09-29 10:49
*/
@
RestController
public
class
PropertyController
{
private
final
ApplicationProperty
applicationProperty
;
private
final
DeveloperProperty
developerProperty
;
@
Autowired
public
PropertyController
(
ApplicationProperty
applicationProperty
,
DeveloperProperty
developerProperty
) {
this
.
applicationProperty
=
applicationProperty
;
this
.
developerProperty
=
developerProperty
;
}
@
GetMapping
(
"/property"
)
public
Dict
index
() {
return
Dict
.
create
().
set
(
"applicationProperty"
,
applicationProperty
).
set
(
"developerProperty"
,
developerProperty
);
}
}
additional-spring-configuration-metadata.json
位置： src/main/resources/META-INF/additional-spring-configuration-metadata.json
{
"properties"
: [
{
"name"
:
"
application.name
"
,
"description"
:
"
Default value is artifactId in pom.xml.
"
,
"type"
:
"
java.lang.String
"
},
{
"name"
:
"
application.version
"
,
"description"
:
"
Default value is version in pom.xml.
"
,
"type"
:
"
java.lang.String
"
},
{
"name"
:
"
developer.name
"
,
"description"
:
"
The Developer Name.
"
,
"type"
:
"
java.lang.String
"
},
{
"name"
:
"
developer.website
"
,
"description"
:
"
The Developer Website.
"
,
"type"
:
"
java.lang.String
"
},
{
"name"
:
"
developer.qq
"
,
"description"
:
"
The Developer QQ Number.
"
,
"type"
:
"
java.lang.String
"
},
{
"name"
:
"
developer.phone-number
"
,
"description"
:
"
The Developer Phone Number.
"
,
"type"
:
"
java.lang.String
"
}
]
}
