SpringMVC使用ResponseBody报406错误

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SpringMVC使用ResponseBody报406错误, 网上找了一堆, 都没解决, 啥缺少jar包, 修改配置文件都不对.

最终是由于我返回的对象里面字段没任何get/set. (这应该算个缺陷把!)

HTTP Status 406 -type Status reportmessagedescription The resource identified by this request is only capable of generating responses with characteristics not acceptable according to the request "accept" headers ().Apache Tomcat/7.0.23

package com.live.common;import java.text.MessageFormat;import java.util.ArrayList;public class FieldValidation {private ArrayList<FieldError> fieldErrorBeans = new ArrayList<FieldError>();public void addFieldError(String fieldSelector, String errorMsg) {FieldError error = new FieldError();error.setFieldSelector(fieldSelector);error.setErrorMsg(errorMsg);fieldErrorBeans.add(error);}public boolean hasError() {return !fieldErrorBeans.isEmpty();}/** *  * @param fieldSelector *            filed name or jquery selector * @param value */public void required(String fieldSelector, Object value) {if (null == value || value.toString().trim().length() == 0) {addFieldError(fieldSelector, "不能为空!");}}public void requiredLength(String fieldSelector, String value, int min,int max) {if (null == value) {return;}int len = value.length();if (min != -1 && max != -1) {if (len < min || len > max) {String msg = MessageFormat.format("长度必须在{0}~{1}之间!", min, max);addFieldError(fieldSelector, msg);}} else if (min != -1) {if (len < min) {String msg = MessageFormat.format("长度必须大于${0}!", min);addFieldError(fieldSelector, msg);}} else if (max != -1) {if (len > max) {String msg = MessageFormat.format("长度必须小于${0}!", max);addFieldError(fieldSelector, msg);}}}}

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