将Json转实体

算了，不废话了

protected static ObjectMapper mapper = new ObjectMapper();

//转一个public <S> S getRequestParams(String json, Class<S> membersClazzs)　　throws JsonParseException, JsonMappingException, IOException {　　return mapper.readValue(json, membersClazzs);}

//转多个public static <S> S getRequestParams(String json, Class<?> collectionsClass,　　Class<?>... membersClazzs) throws JsonParseException,　　JsonMappingException, IOException {　　return mapper.readValue(json, mapper.getTypeFactory().constructParametricType(collectionsClass, membersClazzs));}

//调用转换方法public voidTest(@RequestParam("entityJSON") StringentityJSON,……){　　……　　Entity entity= getRequestParams(entityJSON,Entity.class);　　……}