001package io.prometheus.metrics.exporter.common;
002
003import java.io.IOException;
004import java.io.OutputStream;
005
006public interface PrometheusHttpResponse {
007
008    /**
009     * See {@code jakarta.servlet.http.HttpServletResponse.setHeader(String, String)}
010     */
011    void setHeader(String name, String value);
012
013    /**
014     * This is equivalent to calling {@link com.sun.net.httpserver.HttpExchange#sendResponseHeaders(int, long)}
015     * followed by {@link com.sun.net.httpserver.HttpExchange#getResponseBody()}.
016     */
017    OutputStream sendHeadersAndGetBody(int statusCode, int contentLength) throws IOException;
018}