package com.zt.common.exception; /**
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* Copyright (c) 2018 人人开源 All rights reserved.
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*
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* https://www.renren.io
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*
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* 版权所有，侵权必究！
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*/
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.io.StringWriter;
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/**
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* Exception工具类
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*
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* @author Mark sunlightcs@gmail.com
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*/
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public class ExceptionUtils {
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/**
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* 获取异常信息
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* @param ex 异常
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* @return 返回异常信息
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*/
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public static String getErrorStackTrace(Exception ex){
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StringWriter sw = null;
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PrintWriter pw = null;
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try {
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sw = new StringWriter();
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pw = new PrintWriter(sw, true);
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ex.printStackTrace(pw);
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}finally {
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try {
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if(pw != null) {
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pw.close();
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}
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} catch (Exception e) {
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}
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try {
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if(sw != null) {
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sw.close();
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}
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} catch (IOException e) {
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}
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}
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return sw.toString();
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}
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}
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