Spring MVC restful tips - 406 error, cannot put email in the url

• 406 not acceptable error

need to add the following configuration

<mvc:annotation-driven
content-negotiation-manager="contentNegotiationManager">
</mvc:annotation-driven>

<bean id="contentNegotiationManager"
class="org.springframework.web.accept.ContentNegotiationManagerFactoryBean">
<property name="favorPathExtension" value="false" />
<property name="favorParameter" value="true" />
<property name="mediaTypes">
<value>
json=application/json
xml=application/xml
</value>
</property>
</bean>
<!-- resolve not acceptable issue -->
<bean id="jacksonMessageConverter"
class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value>
<value>text/xml;charset=UTF-8</value>
<value>application/json;charset=UTF-8</value>
</list>
</property>
</bean>

this is jackson dependencies:
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-core-asl</artifactId>
<version>${jackson.version}</version>
</dependency>

<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>${jackson.version}</version>
</dependency>


<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.6</maven.compiler.source>
<maven.compiler.target>1.6</maven.compiler.target>
<spring.core.version>3.2.4.RELEASE</spring.core.version>
<log.version>1.2.17</log.version>
<hibernate.version>3.6.10.Final</hibernate.version>
<jackson.version>1.9.13</jackson.version>
</properties>

• avoid URI using dots to be truncated

  @RequestMapping( value = "/users/{email:.+}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE )