解决SpringBoot在后台接收前台传递对象方式的问题

$.ajax({
 url: "后台的方式",
 async: false,
 type: "POST",
 dataType : "json",
 data: JSON.stringify(formParamObj),
 contentType:'application/json;charset=utf-8',
 success: function (data) {
  if (data.isSuccess) {
   //成功处理方式
  } else if ("403" == data) {
   //失败方式处理
  }
 }
});

let params = {
 key1:value1,
 key2:value2
}
axios.post/get(url,params).then(res=>{
 //处理结果
})

@PostMapper("/xxx/xxxx")
public List getProgramList(@RequestBody Program program){
 System.out.println(program);
 return null;
}

package com.annotation;
import java.lang.annotation.Documented;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
@Target(ElementType.PARAMETER)
@Retention(RetentionPolicy.RUNTIME)
@Documented
public @interface RequestJson {
String value();
}

package com.annotation;
import java.io.BufferedReader;
import javax.servlet.http.HttpServletRequest;
import org.springframework.core.MethodParameter;
import org.springframework.web.bind.support.WebDataBinderFactory;
import org.springframework.web.context.request.NativeWebRequest;
import org.springframework.web.method.support.HandlerMethodArgumentResolver;
import org.springframework.web.method.support.ModelAndViewContainer;
import com.alibaba.fastjson.JSONObject;
public class RequestJsonHandlerMethodArgumentResolver implements HandlerMethodArgumentResolver {
@Override
public boolean supportsParameter(MethodParameter parameter) {
return parameter.hasParameterAnnotation(RequestJson.class);
}
@Override
public Object resolveArgument(MethodParameter parameter, ModelAndViewContainer mavContainer,
NativeWebRequest webRequest, WebDataBinderFactory binderFactory) throws Exception {
RequestJson requestJson = parameter.getParameterAnnotation(RequestJson.class);
HttpServletRequest request = webRequest.getNativeRequest(HttpServletRequest.class);
BufferedReader reader = request.getReader();
StringBuilder sb = new StringBuilder();
char[] buf = new char[1024];
int rd;
while ((rd = reader.read(buf)) != -1) {
sb.append(buf, 0, rd);
}
JSONObject jsonObject = JSONObject.parseObject(sb.toString());
String value = requestJson.value();
return jsonObject.get(value);
}
}