RequestWrapper.java
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package com.uccc.admin.config;
import javax.servlet.ReadListener;
import javax.servlet.ServletInputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
/**
* Created by kidbei on 2016/12/14.
*/
public class RequestWrapper extends HttpServletRequestWrapper implements LoggerWrapper {
private long ignoreBodySize = IGNORE_BODY_SIZE;
private ByteArrayOutputStream out = new ByteArrayOutputStream();
public RequestWrapper(HttpServletRequest request) {
super(request);
}
public RequestWrapper(HttpServletRequest request, long ignoreBodySize) {
super(request);
this.ignoreBodySize = ignoreBodySize;
}
@Override
public ServletInputStream getInputStream() throws IOException {
return new ServletInputStream() {
@Override
public boolean isFinished() {
return false;
}
@Override
public boolean isReady() {
return false;
}
@Override
public void setReadListener(ReadListener readListener) {
}
private InputStream is = RequestWrapper.super.getInputStream();
@Override
public int read() throws IOException {
int readInt = is.read();
if (readInt != -1){
out.write(readInt);
}
return readInt;
}
};
}
@Override
public long getIgnoreBodySize() {
return ignoreBodySize;
}
@Override
public ByteArrayOutputStream getOut() {
return out;
}
public void setIgnoreBodySize(long ignoreBodySize) {
this.ignoreBodySize = ignoreBodySize;
}
}