jfilter

Dynamic filter object properties in the controller. Support spring mvc and spring boot. Version requirement.

• spring 4.2+ 4.3+ .
• spring 5.0+ .
• jackson 2.8.0+ .

Download

Gradle:

dependencies {
  implementation 'com.github.jackpanz:jfilter:1.0.1'
}

Maven:

<dependency>
  <groupId>com.github.jackpanz</groupId>
  <artifactId>jfilter</artifactId>
  <version>1.0.1</version>
</dependency>

spring 4.2+ 4.3+

com.github.jackpanz.json.spring4.JFilterHttpMessageConverter

spring 5.0+

com.github.jackpanz.json.spring5.JFilterHttpMessageConverter

spring boot

@ComponentScan({"com.github.jackpanz.json"})

@Order(0)
@Bean
public JFilterHttpMessageConverter jFilterHttpMessageConverter(ObjectMapper objectMapper) {
    JFilterHttpMessageConverter messageConverter = new JFilterHttpMessageConverter(objectMapper);
    return messageConverter;
}

spring mvc

<context:component-scan base-package="com.github.jackpanz.json"/>
<mvc:annotation-driven>
    <mvc:message-converters>
        <bean class="com.github.jackpanz.json.spring4.JFilterHttpMessageConverter">
            <property name="supportedMediaTypes">
                <list>
                    <value>text/html;charset=UTF-8</value>
                    <value>application/json;charset=UTF-8</value>
                </list>
            </property>
        </bean>
    </mvc:message-converters>
</mvc:annotation-driven>

Usage

Only Object

@JFilter(clazz = User.class, property = "id,status")
@ResponseBody
@RequestMapping("users")
public List users() {
    ...
}

Multiple Object

@JFilters({
        @JFilter(clazz = User.class, property = "id,status")
        , @JFilter(clazz = Admin.class, property = "password,create_date")
})
@ResponseBody
@RequestMapping("maps")
public List maps() {
   ...
}

RestController

@JFilter(clazz = User.class, property = "id,status")
@GetMapping("rmaps")
public List maps() {
    ...
}