mkheck

@RepositoryRestResource
interface QuoteRepository extends CrudRepository<Quote, Long> {
    @Query("select q from Quote q order by RAND()")
    public List<Quote> getQuotesRandomOrder();
}

mkheck

@RestController
class MapFilterController {

    @GetMapping(value = "/test", headers = "content-type=text/*")
    public String getTestText() {
        return "This is a test, using text.";
    }

    @GetMapping(value = "/test", headers = "content-type=application/json")
    public Map<String, String> getTestJson() {

mkheck

>> http :8080/test content-type:text/plain

HTTP/1.1 200
Content-Length: 27
Content-Type: text/plain;charset=UTF-8
Date: Thu, 08 Jun 2017 15:46:30 GMT
X-Application-Context: application

This is a test, using text.

mkheck

http --json :8080/test

HTTP/1.1 200
Content-Type: application/json;charset=UTF-8
Date: Thu, 08 Jun 2017 15:47:22 GMT
Transfer-Encoding: chunked
X-Application-Context: application

{
    "testKey": "testValue"

mkheck

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-actuator</artifactId>
</dependency>

mkheck

    <build>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
                <executions>
                    <execution>
                        <goals>
                            <goal>build-info</goal>
                        </goals>

mkheck

humbert :: ~ » http :8080
HTTP/1.1 200
Content-Type: application/json;charset=UTF-8
Date: Wed, 21 Jun 2017 07:42:27 GMT
Transfer-Encoding: chunked

{
    "myKey": "myValue"
}

mkheck

humbert :: ~ » http :8080 'Accept:application/xml'
HTTP/1.1 200
Content-Type: application/xml;charset=UTF-8
Date: Wed, 21 Jun 2017 07:42:36 GMT
Transfer-Encoding: chunked

<Map><myKey>myValue</myKey></Map>

mkheck

<dependency>
	<groupId>com.fasterxml.jackson.dataformat</groupId>
	<artifactId>jackson-dataformat-xml</artifactId>
</dependency>

mkheck

<dependencies>
    <dependency>
        <groupId>org.springframework.cloud</groupId>
        <artifactId>spring-cloud-starter-sleuth</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>