spring-boot with restful api get 406

spring-boot with restful api get 406, follow these steps to fix it:

  1. Add this to pom.xml
    		<dependency>
    			<groupId>com.fasterxml.jackson.core</groupId>
    			<artifactId>jackson-databind</artifactId>
    			<version>2.7.3</version>
    		</dependency>
    
  2. Create WebConfig.java in your project
    import org.springframework.context.annotation.Configuration;
    import org.springframework.http.MediaType;
    import org.springframework.web.servlet.config.annotation.ContentNegotiationConfigurer;
    import org.springframework.web.servlet.config.annotation.EnableWebMvc;
    import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;
    
    @EnableWebMvc
    @Configuration
    public class WebConfig extends WebMvcConfigurerAdapter {
    
    	@Override
    	public void configureContentNegotiation(ContentNegotiationConfigurer configurer) {
    		configurer.favorPathExtension(false).favorParameter(true).parameterName("mediaType").ignoreAcceptHeader(true).useJaf(false).defaultContentType(MediaType.APPLICATION_JSON)
    				.mediaType("xml", MediaType.APPLICATION_XML).mediaType("json", MediaType.APPLICATION_JSON);
    	}
    
    
    }

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