Examples with HttpString io.undertow.util.HttpString used on opensource projects

Example 6 with HttpString

use of io.undertow.util.HttpString in project camel by apache.

the class DefaultUndertowHttpBinding method populateCamelHeaders.

@Override
public void populateCamelHeaders(HttpServerExchange httpExchange, Map<String, Object> headersMap, Exchange exchange) throws Exception {
    LOG.trace("populateCamelHeaders: {}");
    // NOTE: these headers is applied using the same logic as camel-http/camel-jetty to be consistent
    headersMap.put(Exchange.HTTP_METHOD, httpExchange.getRequestMethod().toString());
    // strip query parameters from the uri
    headersMap.put(Exchange.HTTP_URL, httpExchange.getRequestURL());
    // uri is without the host and port
    headersMap.put(Exchange.HTTP_URI, httpExchange.getRequestURI());
    headersMap.put(Exchange.HTTP_QUERY, httpExchange.getQueryString());
    headersMap.put(Exchange.HTTP_RAW_QUERY, httpExchange.getQueryString());
    String path = httpExchange.getRequestPath();
    UndertowEndpoint endpoint = (UndertowEndpoint) exchange.getFromEndpoint();
    if (endpoint.getHttpURI() != null) {
        // need to match by lower case as we want to ignore case on context-path
        String endpointPath = endpoint.getHttpURI().getPath();
        String matchPath = path.toLowerCase(Locale.US);
        String match = endpointPath.toLowerCase(Locale.US);
        if (match != null && matchPath.startsWith(match)) {
            path = path.substring(endpointPath.length());
        }
    }
    headersMap.put(Exchange.HTTP_PATH, path);
    if (LOG.isTraceEnabled()) {
        LOG.trace("HTTP-Method {}", httpExchange.getRequestMethod());
        LOG.trace("HTTP-Uri {}", httpExchange.getRequestURI());
    }
    for (HttpString name : httpExchange.getRequestHeaders().getHeaderNames()) {
        //String name = httpName.toString();
        if (name.toString().toLowerCase(Locale.US).equals("content-type")) {
            name = ExchangeHeaders.CONTENT_TYPE;
        }
        if (name.toString().toLowerCase(Locale.US).equals("authorization")) {
            String value = httpExchange.getRequestHeaders().get(name).toString();
            // store a special header that this request was authenticated using HTTP Basic
            if (value != null && value.trim().startsWith("Basic")) {
                if (headerFilterStrategy != null && !headerFilterStrategy.applyFilterToExternalHeaders(Exchange.AUTHENTICATION, "Basic", exchange)) {
                    UndertowHelper.appendHeader(headersMap, Exchange.AUTHENTICATION, "Basic");
                }
            }
        }
        // add the headers one by one, and use the header filter strategy
        Iterator<?> it = httpExchange.getRequestHeaders().get(name).iterator();
        while (it.hasNext()) {
            Object value = it.next();
            LOG.trace("HTTP-header: {}", value);
            if (headerFilterStrategy != null && !headerFilterStrategy.applyFilterToExternalHeaders(name.toString(), value, exchange)) {
                UndertowHelper.appendHeader(headersMap, name.toString(), value);
            }
        }
    }
    //process uri parameters as headers
    Map<String, Deque<String>> pathParameters = httpExchange.getQueryParameters();
    //continue if the map is not empty, otherwise there are no params
    if (!pathParameters.isEmpty()) {
        for (Map.Entry<String, Deque<String>> entry : pathParameters.entrySet()) {
            String name = entry.getKey();
            Object values = entry.getValue();
            Iterator<?> it = ObjectHelper.createIterator(values);
            while (it.hasNext()) {
                Object value = it.next();
                LOG.trace("URI-Parameter: {}", value);
                if (headerFilterStrategy != null && !headerFilterStrategy.applyFilterToExternalHeaders(name, value, exchange)) {
                    UndertowHelper.appendHeader(headersMap, name, value);
                }
            }
        }
    }
    // Create headers for REST path placeholder variables
    Map<String, Object> predicateContextParams = httpExchange.getAttachment(Predicate.PREDICATE_CONTEXT);
    if (predicateContextParams != null) {
        // Remove this as it's an unwanted artifact of our Undertow predicate chain
        predicateContextParams.remove("remaining");
        for (String paramName : predicateContextParams.keySet()) {
            LOG.trace("REST Template Variable {}: {})", paramName, predicateContextParams.get(paramName));
            headersMap.put(paramName, predicateContextParams.get(paramName));
        }
    }
}

Example 7 with HttpString

use of io.undertow.util.HttpString in project camel by apache.

the class DefaultUndertowHttpBinding method populateCamelHeaders.

@Override
public void populateCamelHeaders(ClientResponse response, Map<String, Object> headersMap, Exchange exchange) throws Exception {
    LOG.trace("populateCamelHeaders: {}");
    headersMap.put(Exchange.HTTP_RESPONSE_CODE, response.getResponseCode());
    for (HttpString name : response.getResponseHeaders().getHeaderNames()) {
        //String name = httpName.toString();
        if (name.toString().toLowerCase(Locale.US).equals("content-type")) {
            name = ExchangeHeaders.CONTENT_TYPE;
        }
        if (name.toString().toLowerCase(Locale.US).equals("authorization")) {
            String value = response.getResponseHeaders().get(name).toString();
            // store a special header that this request was authenticated using HTTP Basic
            if (value != null && value.trim().startsWith("Basic")) {
                if (headerFilterStrategy != null && !headerFilterStrategy.applyFilterToExternalHeaders(Exchange.AUTHENTICATION, "Basic", exchange)) {
                    UndertowHelper.appendHeader(headersMap, Exchange.AUTHENTICATION, "Basic");
                }
            }
        }
        // add the headers one by one, and use the header filter strategy
        Iterator<?> it = response.getResponseHeaders().get(name).iterator();
        while (it.hasNext()) {
            Object value = it.next();
            LOG.trace("HTTP-header: {}", value);
            if (headerFilterStrategy != null && !headerFilterStrategy.applyFilterToExternalHeaders(name.toString(), value, exchange)) {
                UndertowHelper.appendHeader(headersMap, name.toString(), value);
            }
        }
    }
}

Example 8 with HttpString

use of io.undertow.util.HttpString in project wildfly by wildfly.

the class SetHeaderHandler method handleRequest.

public void handleRequest(HttpServerExchange exchange) throws Exception {
    exchange.getResponseHeaders().put(new HttpString(name), value);
    next.handleRequest(exchange);
}

Example 9 with HttpString

use of io.undertow.util.HttpString in project undertow by undertow-io.

the class PredicateParsingTestCase method testPredicateContextVariable.

@Test
public void testPredicateContextVariable() {
    Predicate predicate = PredicateParser.parse("regex[pattern=\"/publicdb/(.*?)/.*\", value=\"%R\", full-match=false] and equals[%{i,username}, ${1}]", PredicateParsingTestCase.class.getClassLoader());
    HttpServerExchange e = new HttpServerExchange(null);
    e.setRelativePath("/publicdb/foo/bar");
    Assert.assertFalse(predicate.resolve(e));
    e.getRequestHeaders().add(new HttpString("username"), "foo");
    Assert.assertTrue(predicate.resolve(e));
}

Example 10 with HttpString

use of io.undertow.util.HttpString in project undertow by undertow-io.

the class SimpleParserTestCase method runTest.

private void runTest(final byte[] in, String lastHeader) throws HttpRequestParser.BadRequestException {
    parseState.reset();
    HttpServerExchange result = new HttpServerExchange(null);
    HttpRequestParser.instance(OptionMap.EMPTY).handle(ByteBuffer.wrap(in), parseState, result);
    Assert.assertSame(Methods.GET, result.getRequestMethod());
    Assert.assertEquals("/somepath", result.getRequestURI());
    Assert.assertSame(Protocols.HTTP_1_1, result.getProtocol());
    Assert.assertEquals(2, result.getRequestHeaders().getHeaderNames().size());
    Assert.assertEquals("www.somehost.net", result.getRequestHeaders().getFirst(new HttpString("Host")));
    Assert.assertEquals(lastHeader, result.getRequestHeaders().getFirst(new HttpString("OtherHeader")));
    Assert.assertEquals(ParseState.PARSE_COMPLETE, parseState.state);
}