62 lines
2.1 KiB
Java
62 lines
2.1 KiB
Java
package com.yexuejc.springboot.base.util;
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import com.yexuejc.base.constant.RespsConsts;
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import com.yexuejc.base.http.Resps;
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import com.yexuejc.springboot.base.constant.RespsCode;
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import com.yexuejc.springboot.base.http.ResponseParams;
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import org.springframework.http.HttpStatus;
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import org.springframework.validation.Errors;
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import org.springframework.validation.ObjectError;
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import javax.servlet.http.HttpServletResponse;
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import java.io.IOException;
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import java.util.List;
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/**
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* 检查SpringMVC提交是否有数据校验错误
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*
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* @PackageName: com.yexuejc.util.base.util
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* @Description:
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* @author: maxf
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* @date: 2018/1/17 14:01
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*/
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public class ValidUtil {
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private ValidUtil() {
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}
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/**
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* APP用； 检查SpringMVC提交是否有数据校验错误，如果有错则直接response错误信息
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*
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* @param errors
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* @return
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* @throws IOException
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* @since 1.0
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*/
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public static Resps<Object> errResps(HttpServletResponse response, Errors errors) throws IOException {
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List<ObjectError> objectErrorList = errors.getAllErrors();
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String[] err = new String[objectErrorList.size()];
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for (int i = 0; i < objectErrorList.size(); i++) {
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err[i] = objectErrorList.get(i).getDefaultMessage() == null ? objectErrorList.get(i).getCode() : objectErrorList.get(i).getDefaultMessage();
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}
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response.setStatus(HttpStatus.BAD_REQUEST.value());
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return Resps.error(RespsConsts.CODE_VALIDATION, err);
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}
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/**
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* 参数加密使用； 检查SpringMVC提交是否有数据校验错误，如果有错则直接response错误信息
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*
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* @param errors
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* @return
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* @throws IOException
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* @since 2.0
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*/
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public static ResponseParams errResps2( Errors errors) {
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List<ObjectError> objectErrorList = errors.getAllErrors();
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StringBuffer sb = new StringBuffer();
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for (int i = 0; i < objectErrorList.size(); i++) {
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sb.append(i + 1 + ":" + objectErrorList.get(i).getDefaultMessage() + ";");
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}
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return ResponseParams.resps(RespsCode.MIS_PARAM.code, sb.toString().substring(0, sb.length() - 1));
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}
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} |