java中mongdb的objectid序列化问题（返回json格式而不是字符串问题）

1.解决方式：

1.1Response统一返回控制

import ;
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/**
 * 统一返回response控制
 * @author cf
 *
 */
@ControllerAdvice
public class MyResponseBodyAdvice implements ResponseBodyAdvice<Object>{

	 @Override
	    public boolean supports(MethodParameter returnType, Class<? extends HttpMessageConverter<?>> converterType) {
	        return true;
	    }

	    @Override
	    public Object beforeBodyWrite(Object body, MethodParameter returnType, MediaType selectedContentType,
	            Class<? extends HttpMessageConverter<?>> selectedConverterType, ServerHttpRequest request,
	            ServerHttpResponse response) {

	        SerializeConfig config = new SerializeConfig();
	        //解决mongdb id序列化问题
	        (, new ObjectIdJsonSerializer());
	        return ((body, config));
	    }
	

}

1.2序列化时进行转换

package ;

import ;

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/**
 * mongdb Object序列化问题
 * @author cf
 *
 */
public class ObjectIdJsonSerializer implements ObjectSerializer{

	
	 @Override
	    public void write(JSONSerializer serializer, Object object, Object fieldName, Type fieldType,int features) throws IOException {
	        SerializeWriter out = ();
	        if (object == null) {
	            ().writeNull();
	            return;
	        }
	        ("\"" + ((ObjectId) object).toString() + "\"");
	    }
}