Added basic HTML generation and response handling.

[jrw.git] / src / jrw / util / Http.java

package jrw.util;

import java.util.*;

public class Http {
    public static final java.nio.charset.Charset UTF8 = java.nio.charset.Charset.forName("UTF-8");
    public static final java.nio.charset.Charset LATIN1 = java.nio.charset.Charset.forName("ISO-8859-1");
    public static final java.nio.charset.Charset ASCII = java.nio.charset.Charset.forName("US-ASCII");
    public static final Map<Integer, StatusInfo> statusinfo;

    public static class StatusInfo {
	public final String status, message;
	public StatusInfo(String status, String message) {this.status = status; this.message = message;}
    }

    static {
	Map<Integer, StatusInfo> buf = new HashMap<>();
	buf.put(400, new StatusInfo("Bad Request", "Invalid HTTP request."));
	buf.put(401, new StatusInfo("Unauthorized", "Authentication must be provided for the requested resource.."));
	buf.put(403, new StatusInfo("Forbidden", "You ar enot authorized for the requested resource."));
	buf.put(404, new StatusInfo("Not Found", "The requested resource was not found."));
	buf.put(405, new StatusInfo("Method Not Allowed", "The request method is not valid or permitted by the requested resource."));
	buf.put(429, new StatusInfo("Too Many Requests", "Your client is sending more frequent requests than are accepted."));
	buf.put(500, new StatusInfo("Server Error", "An internal error occurred."));
	buf.put(501, new StatusInfo("Not Implemented", "The requested functionality has not been implemented."));
	buf.put(503, new StatusInfo("Service Unavailable", "Service is being denied at this time."));
	statusinfo = Collections.unmodifiableMap(buf);
    }
}