Как включить автоматическое преобразование plain JSON в Java POJO в Spring?

        <jackson.version>2.6.4</jackson.version>
        <jackson.mapper.version>1.9.13</jackson.mapper.version>
...
        <!-- Jackson JSON -->
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-annotations</artifactId>
            <version>${jackson.version}</version>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-core</artifactId>
            <version>${jackson.version}</version>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>${jackson.version}</version>
        </dependency>
        <dependency>
            <groupId>org.codehaus.jackson</groupId>
            <artifactId>jackson-mapper-asl</artifactId>
            <version>${jackson.mapper.version}</version>
        </dependency>

    public static class UserFromLogin {
        public String id;
        public String username;
        public String email;
        public String password;
        public String password_control;
    }

    @RequestMapping(value = {"/user"}, method = RequestMethod.POST)
    public @ResponseBody String createUser(@RequestBody UserFromLogin user) {
        
        log.debug("CREATE USER: id="+user.id+", username="+user.username+", email="+user.email+", pass="+user.password+", passCheck="+user.password_control);
        
        return "{data: 'ok'}";
    }