mirror of
https://github.com/webbukkit/dynmap.git
synced 2024-11-02 16:49:56 +01:00
Cleaned Http handling a bit.
This commit is contained in:
parent
9ce160f1b9
commit
d1f280eb0f
@ -1,24 +0,0 @@
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package org.dynmap.web;
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import java.io.IOException;
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public class HttpErrorHandler {
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public static void handle(HttpResponse response, int statusCode, String statusMessage) throws IOException {
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response.statusCode = statusCode;
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response.statusMessage = statusMessage;
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response.fields.put("Content-Length", "0");
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response.getBody();
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}
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public static void handleForbidden(HttpResponse response) throws IOException {
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handle(response, 403, "Forbidden");
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}
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public static void handleNotFound(HttpResponse response) throws IOException {
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handle(response, 404, "Not found");
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}
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public static void handleMethodNotAllowed(HttpResponse response) throws IOException {
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handle(response, 405, "Method not allowed");
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}
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}
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@ -1,6 +1,52 @@
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package org.dynmap.web;
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public class HttpField {
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public static final String contentLength = "Content-Length";
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public static final String contentType = "Content-Type";
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// Reference: http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html
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public static final String Accept = "Accept";
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public static final String AcceptCharset = "Accept-Charset";
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public static final String AcceptEncoding = "Accept-Encoding";
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public static final String AcceptLanguage = "Accept-Language";
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public static final String AcceptRanges = "Accept-Ranges";
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public static final String Age = "Age";
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public static final String Allow = "Allow";
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public static final String Authorization = "Authorization";
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public static final String CacheControl = "Cache-Control";
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public static final String Connection = "Connection";
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public static final String ContentEncoding = "Content-Encoding";
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public static final String ContentLanguage = "Content-Language";
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public static final String ContentLength = "Content-Length";
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public static final String ContentLocation = "Content-Location";
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public static final String ContentRange = "Content-Range";
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public static final String ContentType = "Content-Type";
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public static final String Date = "Date";
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public static final String ETag = "ETag";
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public static final String Expect = "Expect";
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public static final String Expires = "Expires";
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public static final String From = "From";
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public static final String Host = "Host";
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public static final String IfMatch = "If-Match";
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public static final String IfModifiedSince = "If-Modified-Since";
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public static final String IfNoneMatch = "If-None-Match";
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public static final String IfRange = "If-Range";
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public static final String IfUnmodifiedSince = "If-Unmodified-Since";
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public static final String LastModified = "Last-Modified";
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public static final String Location = "Location";
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public static final String MaxForwards = "Max-Forwards";
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public static final String Pragma = "Pragma";
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public static final String ProxyAuthenticate = "Proxy-Authenticate";
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public static final String ProxyAuthorization = "Proxy-Authorization";
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public static final String Range = "Range";
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public static final String Referer = "Referer";
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public static final String RetryAfter = "Retry-After";
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public static final String Server = "Server";
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public static final String TE = "TE";
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public static final String Trailer = "Trailer";
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public static final String TransferEncoding = "Transfer-Encoding";
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public static final String Upgrade = "Upgrade";
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public static final String UserAgent = "User-Agent";
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public static final String Vary = "Vary";
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public static final String Via = "Via";
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public static final String Warning = "Warning";
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public static final String WwwAuthenticate = "WWW-Authenticate";
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}
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@ -1,6 +1,6 @@
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package org.dynmap.web;
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public class HttpMethods {
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public final class HttpMethod {
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public static final String Get = "GET";
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public static final String Post = "POST";
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public static final String Put = "PUT";
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@ -8,8 +8,7 @@ import java.util.Map;
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public class HttpResponse {
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private HttpServerConnection connection;
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public String version = "1.1";
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public int statusCode = 200;
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public String statusMessage = "OK";
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public HttpStatus status = null;
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public Map<String, String> fields = new HashMap<String, String>();
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private OutputStream body;
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@ -95,9 +95,9 @@ public class HttpServerConnection extends Thread {
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out.append("HTTP/");
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out.append(response.version);
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out.append(" ");
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out.append(String.valueOf(response.statusCode));
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out.append(String.valueOf(response.status.getCode()));
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out.append(" ");
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out.append(response.statusMessage);
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out.append(response.status.getText());
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out.append("\r\n");
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for (Entry<String, String> field : response.fields.entrySet()) {
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out.append(field.getKey());
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@ -131,7 +131,7 @@ public class HttpServerConnection extends Thread {
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long bound = -1;
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BoundInputStream boundBody = null;
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{
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String contentLengthStr = request.fields.get(HttpField.contentLength);
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String contentLengthStr = request.fields.get(HttpField.ContentLength);
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if (contentLengthStr != null) {
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try {
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bound = Long.parseLong(contentLengthStr);
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61
src/main/java/org/dynmap/web/HttpStatus.java
Normal file
61
src/main/java/org/dynmap/web/HttpStatus.java
Normal file
@ -0,0 +1,61 @@
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package org.dynmap.web;
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public final class HttpStatus {
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private int code;
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private String text;
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public int getCode() {
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return code;
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}
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public String getText() {
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return text;
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}
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public HttpStatus(int code, String text) {
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this.code = code;
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this.text = text;
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}
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// Reference: http://www.w3.org/Protocols/rfc2616/rfc2616-sec10.html
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public static final HttpStatus Continue = new HttpStatus(100, "Continue");
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public static final HttpStatus SwitchingProtocols = new HttpStatus(101, "Switching Protocols");
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public static final HttpStatus OK = new HttpStatus(200, "OK");
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public static final HttpStatus Created = new HttpStatus(201, "Created");
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public static final HttpStatus Accepted = new HttpStatus(202, "Accepted");
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public static final HttpStatus NonAuthoritativeInformation = new HttpStatus(203, "Non-Authoritative Information");
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public static final HttpStatus NoContent = new HttpStatus(204, "No Content");
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public static final HttpStatus ResetContent = new HttpStatus(205, "Reset Content");
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public static final HttpStatus PartialContent = new HttpStatus(206, "Partial Content");
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public static final HttpStatus MultipleChoices = new HttpStatus(300, "Multiple Choices");
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public static final HttpStatus MovedPermanently = new HttpStatus(301, "Moved Permanently");
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public static final HttpStatus Found = new HttpStatus(302, "Found");
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public static final HttpStatus SeeOther = new HttpStatus(303, "See Other");
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public static final HttpStatus NotModified = new HttpStatus(304, "Not Modified");
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public static final HttpStatus UseProxy = new HttpStatus(305, "Use Proxy");
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public static final HttpStatus TemporaryRedirect = new HttpStatus(307, "Temporary Redirect");
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public static final HttpStatus BadRequest = new HttpStatus(400, "Bad Request");
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public static final HttpStatus Unauthorized = new HttpStatus(401, "Unauthorized");
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public static final HttpStatus PaymentRequired = new HttpStatus(402, "Payment Required");
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public static final HttpStatus Forbidden = new HttpStatus(403, "Forbidden");
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public static final HttpStatus NotFound = new HttpStatus(404, "Not Found");
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public static final HttpStatus MethodNotAllowed = new HttpStatus(405, "Method Not Allowed");
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public static final HttpStatus NotAcceptable = new HttpStatus(406, "Not Acceptable");
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public static final HttpStatus ProxyAuthenticationRequired = new HttpStatus(407, "Proxy Authentication Required");
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public static final HttpStatus RequestTimeout = new HttpStatus(408, "Request Timeout");
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public static final HttpStatus Conflict = new HttpStatus(409, "Conflict");
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public static final HttpStatus Gone = new HttpStatus(410, "Gone");
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public static final HttpStatus LengthRequired = new HttpStatus(411, "Length Required");
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public static final HttpStatus PreconditionFailed = new HttpStatus(412, "Precondition Failed");
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public static final HttpStatus RequestEntityTooLarge = new HttpStatus(413, "Request Entity Too Large");
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public static final HttpStatus RequestURITooLong = new HttpStatus(414, "Request-URI Too Long");
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public static final HttpStatus UnsupportedMediaType = new HttpStatus(415, "Unsupported Media Type");
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public static final HttpStatus RequestedRangeNotSatisfiable = new HttpStatus(416, "Requested Range Not Satisfiable");
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public static final HttpStatus ExpectationFailed = new HttpStatus(417, "Expectation Failed");
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public static final HttpStatus InternalServerError = new HttpStatus(500, "Internal Server Error");
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public static final HttpStatus NotImplemented = new HttpStatus(501, "Not Implemented");
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public static final HttpStatus BadGateway = new HttpStatus(502, "Bad Gateway");
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public static final HttpStatus ServiceUnavailable = new HttpStatus(503, "Service Unavailable");
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public static final HttpStatus GatewayTimeout = new HttpStatus(504, "Gateway Timeout");
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public static final HttpStatus HttpVersionNotSupported = new HttpStatus(505, "HTTP Version Not Supported");
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}
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@ -7,6 +7,7 @@ import java.util.Map;
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import org.dynmap.web.HttpHandler;
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import org.dynmap.web.HttpRequest;
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import org.dynmap.web.HttpResponse;
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import org.dynmap.web.HttpStatus;
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import org.dynmap.web.Json;
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public class ClientConfigurationHandler implements HttpHandler {
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@ -29,6 +30,8 @@ public class ClientConfigurationHandler implements HttpHandler {
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response.fields.put("Expires", "Thu, 01 Dec 1994 16:00:00 GMT");
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response.fields.put("Last-modified", dateStr);
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response.fields.put("Content-Length", Integer.toString(cachedConfiguration.length));
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response.status = HttpStatus.OK;
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BufferedOutputStream out = new BufferedOutputStream(response.getBody());
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out.write(cachedConfiguration);
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out.flush();
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@ -12,10 +12,11 @@ import org.bukkit.entity.Player;
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import org.dynmap.Client;
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import org.dynmap.MapManager;
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import org.dynmap.PlayerList;
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import org.dynmap.web.HttpErrorHandler;
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import org.dynmap.web.HttpField;
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import org.dynmap.web.HttpHandler;
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import org.dynmap.web.HttpRequest;
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import org.dynmap.web.HttpResponse;
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import org.dynmap.web.HttpStatus;
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import org.dynmap.web.Json;
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public class ClientUpdateHandler implements HttpHandler {
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@ -30,13 +31,14 @@ public class ClientUpdateHandler implements HttpHandler {
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}
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Pattern updatePathPattern = Pattern.compile("world/([a-zA-Z0-9_-\\.]+)/([0-9]*)");
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private static final HttpStatus WorldNotFound = new HttpStatus(HttpStatus.NotFound.getCode(), "World Not Found");
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@Override
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public void handle(String path, HttpRequest request, HttpResponse response) throws Exception {
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Matcher match = updatePathPattern.matcher(path);
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if (!match.matches()) {
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HttpErrorHandler.handleForbidden(response);
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response.status = HttpStatus.Forbidden;
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return;
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}
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@ -45,7 +47,7 @@ public class ClientUpdateHandler implements HttpHandler {
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World world = server.getWorld(worldName);
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if (world == null) {
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HttpErrorHandler.handleNotFound(response);
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response.status = WorldNotFound;
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return;
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}
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@ -78,11 +80,13 @@ public class ClientUpdateHandler implements HttpHandler {
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byte[] bytes = Json.stringifyJson(update).getBytes();
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String dateStr = new Date().toString();
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response.fields.put("Date", dateStr);
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response.fields.put("Content-Type", "text/plain");
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response.fields.put("Expires", "Thu, 01 Dec 1994 16:00:00 GMT");
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response.fields.put("Last-modified", dateStr);
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response.fields.put("Content-Length", Integer.toString(bytes.length));
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response.fields.put(HttpField.Date, dateStr);
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response.fields.put(HttpField.ContentType, "text/plain");
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response.fields.put(HttpField.Expires, "Thu, 01 Dec 1994 16:00:00 GMT");
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response.fields.put(HttpField.LastModified, dateStr);
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response.fields.put(HttpField.ContentLength, Integer.toString(bytes.length));
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response.status = HttpStatus.OK;
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BufferedOutputStream out = new BufferedOutputStream(response.getBody());
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out.write(bytes);
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out.flush();
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@ -7,9 +7,11 @@ import java.util.HashMap;
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import java.util.Map;
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import java.util.logging.Logger;
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import org.dynmap.web.HttpField;
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import org.dynmap.web.HttpHandler;
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import org.dynmap.web.HttpRequest;
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import org.dynmap.web.HttpResponse;
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import org.dynmap.web.HttpStatus;
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public abstract class FileHandler implements HttpHandler {
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protected static final Logger log = Logger.getLogger("Minecraft");
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@ -64,17 +66,15 @@ public abstract class FileHandler implements HttpHandler {
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path = formatPath(path);
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fileInput = getFileInput(path, request, response);
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if (fileInput == null) {
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response.statusCode = 404;
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response.statusMessage = "Not found";
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response.fields.put("Content-Length", "0");
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response.getBody();
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response.status = HttpStatus.NotFound;
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return;
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}
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String extension = getExtension(path);
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String mimeType = getMimeTypeFromExtension(extension);
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response.fields.put("Content-Type", mimeType);
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response.fields.put(HttpField.ContentType, mimeType);
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response.status = HttpStatus.OK;
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OutputStream out = response.getBody();
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try {
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int readBytes;
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@ -5,6 +5,7 @@ import java.io.FileInputStream;
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import java.io.FileNotFoundException;
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import java.io.InputStream;
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import org.dynmap.web.HttpField;
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import org.dynmap.web.HttpRequest;
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import org.dynmap.web.HttpResponse;
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@ -26,7 +27,7 @@ public class FilesystemHandler extends FileHandler {
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} catch (FileNotFoundException e) {
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return null;
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}
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response.fields.put("Content-Length", Long.toString(file.length()));
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response.fields.put(HttpField.ContentLength, Long.toString(file.length()));
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return result;
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}
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return null;
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@ -4,12 +4,12 @@ import java.io.InputStreamReader;
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import java.util.logging.Logger;
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import org.dynmap.Event;
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import org.dynmap.web.HttpErrorHandler;
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import org.dynmap.web.HttpField;
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import org.dynmap.web.HttpHandler;
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import org.dynmap.web.HttpMethods;
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import org.dynmap.web.HttpMethod;
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import org.dynmap.web.HttpRequest;
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import org.dynmap.web.HttpResponse;
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import org.dynmap.web.HttpStatus;
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import org.json.simple.JSONObject;
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import org.json.simple.parser.JSONParser;
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@ -20,8 +20,9 @@ public class SendMessageHandler implements HttpHandler {
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public Event<Message> onMessageReceived = new Event<SendMessageHandler.Message>();
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@Override
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public void handle(String path, HttpRequest request, HttpResponse response) throws Exception {
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if (!request.method.equals(HttpMethods.Post)) {
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HttpErrorHandler.handleMethodNotAllowed(response);
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if (!request.method.equals(HttpMethod.Post)) {
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response.status = HttpStatus.MethodNotAllowed;
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response.fields.put(HttpField.Accept, HttpMethod.Post);
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return;
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}
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@ -34,7 +35,8 @@ public class SendMessageHandler implements HttpHandler {
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onMessageReceived.trigger(message);
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response.fields.put(HttpField.contentLength, "0");
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response.fields.put(HttpField.ContentLength, "0");
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response.status = HttpStatus.OK;
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response.getBody();
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}
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public class Message {
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