Spring MVC POST @RequestBody don't bind to JSON string in the http request
this is my signature of the POST method of my Spring MVC controller
@RequestMapping(value="/createNewGame", method=RequestMethod.POST)
public ModelAndView createNewGame(@RequestParam(value="phoneNumber") String param,@RequestBody final SampleDTO sampleDTO) {
Map model2 = new HashMap();
model2.put("firstname", "Peter");
model2.put("secondname", "Schmitt");
return new ModelAndView("jsonView", model2);
}
instead this is the definition of the SampleDTO class:
public class SampleDTO implements Serializable{
private String value;
public String getValue() {
return value;
}
public void setValue(String value) {
this.value = value;
}
}
I'm not able to execute the request for this method. I have this error from the client:
org.springframework.http.converter.json.MappingJacksonHttpMessageConverter.supports(Ljava/lang/Class;)Z
after execute this POST request with RestClient app with these parameters:
http://localhost:8080/SpringExample5/createNewGame.json?phoneNumber=6 (POST)
Content-Type application/json (Header attribute)
{ "value": "a" } (Body)
This is also the configuration of Spring in my web app:
<bean name="/gameController.json"
class="com.alu.server.games.acquisition.controllers.GameController"/>
<bean class="org.springframework.web.servlet.view.BeanNameViewResolver" />
<bean id="jsonView" class="org.springframework.web.servlet.view.json.MappingJacksonJsonView"/>
<bean id="jsonHttpMessageConverter"
class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter" >
<property name="objectMapper">
<ref bean="JacksonObjectMapper" />
</property>
</bean>
<bean
class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<ref bean="jsonHttpMessageConverter" />
</list>
</property>
</bean>
<bean class="org.springframework.web.servlet.view.json.MappingJacksonJsonView">
<property name="objectMapper">
<ref bean="JacksonObjectMapper" />
</property>
</bean>
<bean id="JacksonObjectMapper" class="org.codehaus.jackson.map.ObjectMapper" />
Someone can help me in order to find the problem? Thanks in advance !
In the setting I used I did specify the Media Type to be "application/json" both in the web service's annotation as well as the XML configuration for json message converter.
Please checkout my FAQ on the matter here for further details.