package com.doumee.core.servlet;
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import lombok.Getter;
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import javax.servlet.ServletInputStream;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletRequestWrapper;
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import java.io.*;
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/**
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* 增加请求流副本
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* @author Eva.Caesar Liu
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* @date 2023/02/14 11:14
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*/
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@Getter
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public class ServletDuplicateRequestWrapper extends HttpServletRequestWrapper {
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private ServletDuplicateInputStream servletDuplicateInputStream;
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public ServletDuplicateRequestWrapper(HttpServletRequest request) {
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super(request);
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}
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@Override
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public BufferedReader getReader() throws IOException {
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return new BufferedReader(new InputStreamReader(getInputStream()));
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}
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@Override
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public ServletInputStream getInputStream() throws IOException{
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if (servletDuplicateInputStream == null) {
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servletDuplicateInputStream = new ServletDuplicateInputStream(super.getInputStream());
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}
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return servletDuplicateInputStream;
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}
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}
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