1.定義converter
public class CustomerMessageConverter extends AbstractHttpMessageConverter<T> {
private static final FormHttpMessageConverter formHttpMessageConverter=new FormHttpMessageConverter();
private static final ObjectMapper mapper=new ObjectMapper();
@Override
protected boolean supports(Class<?> aClass) {
return T.class==aClass;
}
@Override
protected T readInternal(Class<? extends T> aClass, HttpInputMessage httpInputMessage) throws IOException, HttpMessageNotReadableException {
Map<String,String> map=formHttpMessageConverter.read(null,httpInputMessage).toSingleValueMap();
return mapper.convertValue(map,T.class);
}
@Override
protected void writeInternal(T t, HttpOutputMessage httpOutputMessage) throws IOException, HttpMessageNotWritableException {
}
}
2.MvcConfiguer中添加自定義converter
@Configuration
public class MvcConfigurer implements WebMvcConfigurer {
@Bean
public CustomerMessageConverter customerMessageConverter() {
CustomerMessageConverter converter=new CustomerMessageConverter();
converter.setSupportedMediaTypes(Arrays.asList(MediaType.APPLICATION_FORM_URLENCODED));
return converter;
}
@Override
public void configureMessageConverters(List<HttpMessageConverter<?>> converters) {
converters.add(customerMessageConverter());
}
}
3.編寫實體類
@Data
public class Student {
String name;
int age;
String phone;
String address;
String reqJson;
}
4.編寫controller
@RestController
@RequestMapping(value = "/test")
public class TestController {
private Logger logger= LoggerFactory.getLogger(getClass());
@PostMapping(consumes = {"application/x-www-form-urlencoded;charset=UTF-8"})
public WebResponseResult test(@ModelAttribute Student student) {
logger.info("---"+student.getName()+","+student.getAge()+","+student.getPhone()+","+student.getAddress());
return WebResponseResult.success(student);
}
}
5.使用postman測試
