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EasyJ Web核心,包含:HTTP工具类、异常类、常量等等
/*
* Copyright 2021-2022 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package icu.easyj.web.servlet;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import javax.servlet.ReadListener;
import javax.servlet.ServletInputStream;
import org.springframework.lang.NonNull;
/**
* Body输入流
*
* @author wangliang181230
*/
public class BodyServletInputStream extends ServletInputStream {
private final InputStream delegate;
public BodyServletInputStream(byte[] body) {
this.delegate = new ByteArrayInputStream(body);
}
//region Override
@Override
public boolean isFinished() {
return false;
}
@Override
public boolean isReady() {
return true;
}
@Override
public void setReadListener(ReadListener readListener) {
throw new UnsupportedOperationException("'" + this.getClass().getName() + "'不支持`setReadListener`方法.");
}
@Override
public int read() throws IOException {
return this.delegate.read();
}
@Override
public int read(@NonNull byte[] b, int off, int len) throws IOException {
return this.delegate.read(b, off, len);
}
@Override
public int read(@NonNull byte[] b) throws IOException {
return this.delegate.read(b);
}
@Override
public long skip(long n) throws IOException {
return this.delegate.skip(n);
}
@Override
public int available() throws IOException {
return this.delegate.available();
}
@Override
public void close() throws IOException {
this.delegate.close();
}
@Override
public synchronized void mark(int readLimit) {
this.delegate.mark(readLimit);
}
@Override
public synchronized void reset() throws IOException {
this.delegate.reset();
}
@Override
public boolean markSupported() {
return this.delegate.markSupported();
}
//endregion
}
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