Java Code Examples for io.undertow.server.HttpServerExchange#writeAsync()
The following examples show how to use
io.undertow.server.HttpServerExchange#writeAsync() .
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Example 1
Source File: DirectoryUtils.java From quarkus-http with Apache License 2.0 | 6 votes |
public static void renderDirectoryListing(HttpServerExchange exchange, Resource resource) { String requestPath = exchange.getRequestPath(); if (!requestPath.endsWith("/")) { exchange.setStatusCode(StatusCodes.FOUND); exchange.setResponseHeader(HttpHeaderNames.LOCATION, RedirectBuilder.redirect(exchange, exchange.getRelativePath() + "/", true)); exchange.endExchange(); return; } StringBuilder builder = renderDirectoryListing(requestPath, resource); exchange.setResponseHeader(HttpHeaderNames.CONTENT_TYPE, "text/html; charset=UTF-8"); exchange.setResponseHeader(HttpHeaderNames.LAST_MODIFIED, DateUtils.toDateString(new Date())); exchange.setResponseHeader(HttpHeaderNames.CACHE_CONTROL, "must-revalidate"); exchange.writeAsync(builder.toString()); exchange.endExchange(); }
Example 2
Source File: DirectoryUtils.java From quarkus-http with Apache License 2.0 | 5 votes |
/** * Serve static resource for the directory listing * * @param exchange The exchange * @return true if resources were served */ public static boolean sendRequestedBlobs(HttpServerExchange exchange) { ByteBuf buffer = null; String type = null; String etag = null; String quotedEtag = null; if ("css".equals(exchange.getQueryString())) { buffer = Blobs.FILE_CSS_BUFFER.duplicate(); type = "text/css"; etag = Blobs.FILE_CSS_ETAG; quotedEtag = Blobs.FILE_CSS_ETAG_QUOTED; } else if ("js".equals(exchange.getQueryString())) { buffer = Blobs.FILE_JS_BUFFER.duplicate(); type = "application/javascript"; etag = Blobs.FILE_JS_ETAG; quotedEtag = Blobs.FILE_JS_ETAG_QUOTED; } if (buffer != null) { if (!ETagUtils.handleIfNoneMatch(exchange, new ETag(false, etag), false)) { exchange.setStatusCode(StatusCodes.NOT_MODIFIED); return true; } exchange.setResponseHeader(HttpHeaderNames.CONTENT_LENGTH, String.valueOf(buffer.readableBytes())); exchange.setResponseHeader(HttpHeaderNames.CONTENT_TYPE, type); exchange.setResponseHeader(HttpHeaderNames.ETAG, quotedEtag); if (HttpMethodNames.HEAD.equals(exchange.getRequestMethod())) { exchange.endExchange(); return true; } exchange.writeAsync(buffer.duplicate(), true, IoCallback.END_EXCHANGE, null); return true; } return false; }
Example 3
Source File: SimpleErrorPageHandler.java From quarkus-http with Apache License 2.0 | 5 votes |
@Override public boolean handleDefaultResponse(final HttpServerExchange exchange) { if (exchange.isResponseStarted()) { return false; } Set<Integer> codes = responseCodes; if (codes == null ? exchange.getStatusCode() >= StatusCodes.BAD_REQUEST : codes.contains(Integer.valueOf(exchange.getStatusCode()))) { final String errorPage = "<html><head><title>Error</title></head><body>" + exchange.getStatusCode() + " - " + StatusCodes.getReason(exchange.getStatusCode()) + "</body></html>"; exchange.setResponseHeader(HttpHeaderNames.CONTENT_LENGTH, "" + errorPage.length()); exchange.setResponseHeader(HttpHeaderNames.CONTENT_TYPE, "text/html"); exchange.writeAsync(errorPage); return true; } return false; }
Example 4
Source File: HttpTraceHandler.java From quarkus-http with Apache License 2.0 | 5 votes |
@Override public void handleRequest(final HttpServerExchange exchange) throws Exception { if(exchange.getRequestMethod().equals(HttpMethodNames.TRACE)) { exchange.setResponseHeader(HttpHeaderNames.CONTENT_TYPE, "message/http"); StringBuilder body = new StringBuilder("TRACE "); body.append(exchange.getRequestURI()); if(!exchange.getQueryString().isEmpty()) { body.append('?'); body.append(exchange.getQueryString()); } body.append(' '); body.append(exchange.getProtocol()); body.append("\r\n"); for(String header : exchange.getRequestHeaderNames()) { for(String value : exchange.getRequestHeaders(header)) { body.append(header); body.append(": "); body.append(value); body.append("\r\n"); } } body.append("\r\n"); exchange.writeAsync(body.toString()); } else { handler.handleRequest(exchange); } }
Example 5
Source File: FormAuthTestCase.java From quarkus-http with Apache License 2.0 | 5 votes |
@Override protected void setRootHandler(HttpHandler current) { final PredicateHandler handler = new PredicateHandler(Predicates.path("/login"), new HttpHandler() { @Override public void handleRequest(HttpServerExchange exchange) throws Exception { exchange.writeAsync("Login Page"); } }, current); super.setRootHandler(new SessionAttachmentHandler(handler, new InMemorySessionManager("test"), new SessionCookieConfig())); }
Example 6
Source File: SetAttributeTestCase.java From quarkus-http with Apache License 2.0 | 5 votes |
@Override public void handleRequest(HttpServerExchange exchange) throws Exception { final StringBuilder sb = new StringBuilder("URI: " + exchange.getRequestURI() + " relative: " + exchange.getRelativePath() + " QS:" + exchange.getQueryString()); for (Map.Entry<String, Deque<String>> param : exchange.getQueryParameters().entrySet()) { sb.append(" " + param.getKey() + ": " + param.getValue().getFirst()); } exchange.writeAsync(sb.toString()); }
Example 7
Source File: ExtendedAccessLogFileTestCase.java From quarkus-http with Apache License 2.0 | 4 votes |
@Override public void handleRequest(final HttpServerExchange exchange) throws Exception { exchange.setResponseHeader("aa", "bb"); exchange.writeAsync("Hello"); }
Example 8
Source File: AccessLogTestCase.java From quarkus-http with Apache License 2.0 | 4 votes |
@Override public void handleRequest(final HttpServerExchange exchange) throws Exception { exchange.setResponseHeader(HttpHeaderNames.CONTENT_TYPE, "text/plain"); exchange.writeAsync("HelloResponse"); }
Example 9
Source File: AccessLogFileTestCase.java From quarkus-http with Apache License 2.0 | 4 votes |
@Override public void handleRequest(final HttpServerExchange exchange) throws Exception { exchange.writeAsync("Hello"); }
Example 10
Source File: JDBCLogDatabaseTestCase.java From quarkus-http with Apache License 2.0 | 4 votes |
@Override public void handleRequest(final HttpServerExchange exchange) throws Exception { exchange.writeAsync("Hello"); }