com.fastchar.multipart.ParamPart Maven / Gradle / Ivy

package com.fastchar.multipart;

import javax.servlet.ServletInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
/**
 * from com.oreilly.servlet.multipart
 */
public class ParamPart extends Part {
    private byte[] value;
    private String encoding;

    ParamPart(String name, ServletInputStream in, String boundary, String encoding) throws IOException {
        super(name);
        this.encoding = encoding;
        PartInputStream pis = new PartInputStream(in, boundary);
        ByteArrayOutputStream baos = new ByteArrayOutputStream(512);
        byte[] buf = new byte[128];

        int read;
        while((read = pis.read(buf)) != -1) {
            baos.write(buf, 0, read);
        }

        pis.close();
        baos.close();
        this.value = baos.toByteArray();
    }

    public byte[] getValue() {
        return this.value;
    }

    public String getStringValue() throws UnsupportedEncodingException {
        return this.getStringValue(this.encoding);
    }

    public String getStringValue(String encoding) throws UnsupportedEncodingException {
        return new String(this.value, encoding);
    }

    public boolean isParam() {
        return true;
    }
}