Example usage for io.netty.handler.codec.http HttpHeaderNames ALLOW

List of usage examples for io.netty.handler.codec.http HttpHeaderNames ALLOW

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In this page you can find the example usage for io.netty.handler.codec.http HttpHeaderNames ALLOW.

Prototype

AsciiString ALLOW

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"allow"

Usage

From source file:org.ballerinalang.net.http.CorsHeaderGenerator.java

License:Open Source License

public static void process(HttpCarbonMessage requestMsg, HttpCarbonMessage responseMsg,
        boolean isSimpleRequest) {

    boolean isCorsResponseHeadersAvailable = false;
    Map<String, String> responseHeaders;
    CorsHeaders resourceCors;//from  w  ww. j  av  a  2  s  .c o m
    if (isSimpleRequest) {
        resourceCors = (CorsHeaders) requestMsg.getProperty(HttpConstants.RESOURCES_CORS);
        String origin = requestMsg.getHeader(HttpHeaderNames.ORIGIN.toString());
        //resourceCors cannot be null here
        if (origin == null || resourceCors == null || !resourceCors.isAvailable()) {
            return;
        }
        if ((responseHeaders = processSimpleRequest(origin, resourceCors)) != null) {
            isCorsResponseHeadersAvailable = true;
        }
    } else {
        String origin = requestMsg.getHeader(HttpHeaderNames.ORIGIN.toString());
        if (origin == null) {
            return;
        }
        if ((responseHeaders = processPreflightRequest(origin, requestMsg)) != null) {
            isCorsResponseHeadersAvailable = true;
        }
    }
    if (isCorsResponseHeadersAvailable) {
        responseHeaders.forEach(responseMsg::setHeader);
        responseMsg.removeHeader(HttpHeaderNames.ALLOW.toString());
    }
}

From source file:org.ballerinalang.net.http.HttpResourceDataElement.java

License:Open Source License

private boolean isOptionsRequest(HttpCarbonMessage inboundMessage) {
    //Return true to break the resource searching loop, only if the ALLOW header is set in message for
    //OPTIONS request.
    return inboundMessage.getHeader(HttpHeaderNames.ALLOW.toString()) != null;
}

From source file:org.ballerinalang.net.http.HttpResourceDataElement.java

License:Open Source License

private boolean setAllowHeadersIfOPTIONS(String httpMethod, HttpCarbonMessage cMsg) {
    if (httpMethod.equals(HttpConstants.HTTP_METHOD_OPTIONS)) {
        cMsg.setHeader(HttpHeaderNames.ALLOW.toString(), getAllowHeaderValues(cMsg));
        return true;
    }//from  ww w  .  java  2  s .c  om
    return false;
}

From source file:org.ballerinalang.net.http.HttpResourceDispatcher.java

License:Open Source License

private static void handleOptionsRequest(HttpCarbonMessage cMsg, HttpService service) {
    HttpCarbonMessage response = HttpUtil.createHttpCarbonMessage(false);
    if (cMsg.getHeader(HttpHeaderNames.ALLOW.toString()) != null) {
        response.setHeader(HttpHeaderNames.ALLOW.toString(), cMsg.getHeader(HttpHeaderNames.ALLOW.toString()));
    } else if (service.getBasePath().equals(cMsg.getProperty(HttpConstants.TO))
            && !service.getAllAllowedMethods().isEmpty()) {
        response.setHeader(HttpHeaderNames.ALLOW.toString(),
                DispatcherUtil.concatValues(service.getAllAllowedMethods(), false));
    } else {//from w w w . ja va 2  s.c o  m
        cMsg.setProperty(HttpConstants.HTTP_STATUS_CODE, 404);
        throw new BallerinaConnectorException("no matching resource found for path : "
                + cMsg.getProperty(HttpConstants.TO) + " , method : " + "OPTIONS");
    }
    CorsHeaderGenerator.process(cMsg, response, false);
    response.setProperty(HttpConstants.HTTP_STATUS_CODE, 200);
    response.addHttpContent(new DefaultLastHttpContent());
    PipeliningHandler.sendPipelinedResponse(cMsg, response);
}

From source file:org.ballerinalang.stdlib.services.cors.HTTPCorsTest.java

License:Open Source License

@Test(description = "Test preflight without CORS headers")
public void testPreFlightReqNoCorsResource() {
    String path = "/echo4/info1";
    HTTPTestRequest cMsg = MessageUtils.generateHTTPMessage(path, "OPTIONS", "Hello there");
    cMsg.setHeader(HttpHeaderNames.ORIGIN.toString(), "http://www.wso2.com");
    cMsg.setHeader(HttpHeaderNames.ACCESS_CONTROL_REQUEST_METHOD.toString(), HttpConstants.HTTP_METHOD_POST);
    HttpCarbonMessage response = Services.invokeNew(complieResult, TEST_EP, cMsg);

    Assert.assertNotNull(response);/*from w  ww  .  j  a  v  a  2s .  c  om*/
    assertEqualsCorsResponse(response, 200, null, null, null, null, null);
    Assert.assertEquals(response.getHeader(HttpHeaderNames.ALLOW.toString()), "POST, OPTIONS");
}

From source file:org.ballerinalang.stdlib.services.dispatching.UriTemplateDispatcherTest.java

License:Open Source License

@Test(description = "Test dispatching with OPTIONS request with GET method")
public void testOPTIONSWithGETMethods() {
    String path = "/options/getme";
    HTTPTestRequest cMsg = MessageUtils.generateHTTPMessage(path, "OPTIONS", "hi");
    HttpCarbonMessage response = Services.invokeNew(application, TEST_EP, cMsg);

    Assert.assertNotNull(response, "Response message not found");
    Assert.assertEquals(/*from w w  w . ja  v  a  2 s.com*/
            StringUtils.getStringFromInputStream(new HttpMessageDataStreamer(response).getInputStream()), "");
    Assert.assertEquals(response.getProperty(HttpConstants.HTTP_STATUS_CODE), 200, "Response code mismatch");

    String allowHeader = cMsg.getHeader(HttpHeaderNames.ALLOW.toString());
    Assert.assertEquals(allowHeader, "GET, HEAD, OPTIONS");
}

From source file:org.ballerinalang.stdlib.services.dispatching.UriTemplateDispatcherTest.java

License:Open Source License

@Test(description = "Test dispatching with OPTIONS request with POST method")
public void testOPTIONSWithPOSTMethods() {
    String path = "/options/post";
    HTTPTestRequest cMsg = MessageUtils.generateHTTPMessage(path, "OPTIONS");
    HttpCarbonMessage response = Services.invokeNew(application, TEST_EP, cMsg);

    Assert.assertNotNull(response, "Response message not found");
    Assert.assertEquals(//w  ww .ja va 2 s.  c om
            StringUtils.getStringFromInputStream(new HttpMessageDataStreamer(response).getInputStream()), "");
    Assert.assertEquals(response.getProperty(HttpConstants.HTTP_STATUS_CODE), 200, "Response code mismatch");

    String allowHeader = cMsg.getHeader(HttpHeaderNames.ALLOW.toString());
    Assert.assertEquals(allowHeader, "POST, OPTIONS");
}

From source file:org.ballerinalang.stdlib.services.dispatching.UriTemplateDispatcherTest.java

License:Open Source License

@Test(description = "Test dispatching with OPTIONS request with PUT method")
public void testOPTIONSWithPUTMethods() {
    String path = "/options/put/add";
    HTTPTestRequest cMsg = MessageUtils.generateHTTPMessage(path, "OPTIONS");
    HttpCarbonMessage response = Services.invokeNew(application, TEST_EP, cMsg);

    Assert.assertNotNull(response, "Response message not found");
    Assert.assertEquals(/*from   w  w  w. j ava2  s  .c om*/
            StringUtils.getStringFromInputStream(new HttpMessageDataStreamer(response).getInputStream()), "");
    Assert.assertEquals(response.getProperty(HttpConstants.HTTP_STATUS_CODE), 200, "Response code mismatch");

    String allowHeader = response.getHeader(HttpHeaderNames.ALLOW.toString());
    Assert.assertEquals(allowHeader, "PUT, OPTIONS");
}

From source file:org.ballerinalang.stdlib.services.dispatching.UriTemplateDispatcherTest.java

License:Open Source License

@Test(description = "Test dispatching with OPTIONS request with PATH params")
public void testOPTIONSWithPathParams() {
    String path = "/options/put/xyz";
    HTTPTestRequest cMsg = MessageUtils.generateHTTPMessage(path, "OPTIONS");
    HttpCarbonMessage response = Services.invokeNew(application, TEST_EP, cMsg);

    Assert.assertNotNull(response, "Response message not found");
    Assert.assertEquals(//w w w.j  av  a  2s .c  om
            StringUtils.getStringFromInputStream(new HttpMessageDataStreamer(response).getInputStream()), "");
    Assert.assertEquals(response.getProperty(HttpConstants.HTTP_STATUS_CODE), 200, "Response code mismatch");

    String allowHeader = response.getHeader(HttpHeaderNames.ALLOW.toString());
    Assert.assertEquals(allowHeader, "DELETE, OPTIONS");
}

From source file:org.ballerinalang.stdlib.services.dispatching.UriTemplateDispatcherTest.java

License:Open Source License

@Test(description = "Test dispatching with OPTIONS request multiple resources")
public void testOPTIONSWithMultiResources() {
    String path = "/options/test";
    HTTPTestRequest cMsg = MessageUtils.generateHTTPMessage(path, "OPTIONS");
    HttpCarbonMessage response = Services.invokeNew(application, TEST_EP, cMsg);

    Assert.assertNotNull(response, "Response message not found");
    Assert.assertEquals(//ww w.j a v a  2  s  . c o  m
            StringUtils.getStringFromInputStream(new HttpMessageDataStreamer(response).getInputStream()), "");
    Assert.assertEquals(response.getProperty(HttpConstants.HTTP_STATUS_CODE), 200, "Response code mismatch");

    String allowHeader = response.getHeader(HttpHeaderNames.ALLOW.toString());
    Assert.assertEquals(allowHeader, "POST, UPDATE, GET, PUT, HEAD, OPTIONS");
}