spring 에서 json으로 값을 받기

• Spring 버전을 올리고, JSON Library를 받아야한다.

  pom.xml
  
  
  ...
  <properties>
   <java-version>1.7</java-version>
   <org.springframework-version>3.2.4.RELEASE</org.springframework-version>
   <org.spring-security-version>3.1.4.RELEASE</org.spring-security-version>
   <org.aspectj-version>1.7.1</org.aspectj-version>
   <org.slf4j-version>1.7.5</org.slf4j-version>
  </properties>
  ...
  
  <!-- JSON Library -->
   <dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-core</artifactId>
    <version>2.2.2</version>
   </dependency>
   <dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-annotations</artifactId>
    <version>2.2.2</version>
   </dependency>
   <dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
    <version>2.2.2</version>
   </dependency>
   <dependency>
    <groupId>com.googlecode.json-simple</groupId>
    <artifactId>json-simple</artifactId>
    <version>1.1.1</version>
   </dependency>
   <dependency>
    <groupId>commons-io</groupId>
    <artifactId>commons-io</artifactId>
    <version>2.4</version>
   </dependency>
   <!-- <dependency> <groupId>com.google.collections</groupId> <artifactId>google-collections</artifactId> 
    <version>1.0</version> </dependency> -->
   <dependency>
    <groupId>org.codehaus.jackson</groupId>
    <artifactId>jackson-mapper-asl</artifactId>
    <version>1.9.12</version>
   </dependency>
   <dependency>
    <groupId>com.google.code.gson</groupId>
    <artifactId>gson</artifactId>
    <version>2.2.4</version>
   </dependency>
  ...
  
  

• root-context.xml 에 추가

• root-context.xml
  
  
  ...
   <bean id="conversionService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean" />
   <bean name="restTemplate" class="org.springframework.web.client.RestTemplate">
    <property name="messageConverters">
     <list>
      <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter" />
      <bean class="org.springframework.http.converter.StringHttpMessageConverter">
       <property name="supportedMediaTypes" value="text/html,text/plain,application/xml" />
      </bean>
     </list>
    </property>
   </bean>
  ...
  

• Exam01Controller.java

• 
  Exam01Controller.java
  
   /**
    * Simply JSON
    */
   @RequestMapping(value = "/json", method = RequestMethod.GET)
   @ResponseBody
   public Monitoring json(Monitoring monitoring) {
    logger.info("Welcome exam01 json");
  
    monitoring.setClassName("aaa");
    monitoring.setId(1l);
    monitoring.setJobName("bb");
    
    return monitoring;
   }
  
  

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