Examples with UrlRewriteFilterDetectDescriptor org.apache.knox.gateway.filter.rewrite.api.UrlRewriteFilterDetectDescriptor used on opensource projects

Example 1 with UrlRewriteFilterDetectDescriptor

use of org.apache.knox.gateway.filter.rewrite.api.UrlRewriteFilterDetectDescriptor in project knox by apache.

the class JsonFilterReaderTest method testBufferedDetectApply.

@Test
public void testBufferedDetectApply() throws IOException {
    InputStream stream = TestUtils.getResourceStream(this.getClass(), "properties.json");
    String input = IOUtils.toString(stream, Charset.forName("UTF-8"));
    // System.out.println( "INPUT=" + input );
    UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
    UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter("filter-1");
    UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent("text/json");
    UrlRewriteFilterBufferDescriptor bufferConfig = contentConfig.addBuffer("$.name<properties>.*.name<property>");
    UrlRewriteFilterDetectDescriptor detectConfig = bufferConfig.addDetect("$.name<property-name>", "test-name-2");
    UrlRewriteFilterApplyDescriptor applyConfig = detectConfig.addApply("$.name<property-value>", "test-rule-2");
    // UrlRewriteRulesDescriptorFactory.store( rulesConfig, "xml", new PrintWriter( System.out ) );
    JsonFilterReader filter = new TestJsonFilterReader(new StringReader(input), contentConfig);
    String output = IOUtils.toString(filter);
    // System.out.println( "OUTPUT=" + output );
    JsonAssert.with(output).assertThat("name<properties>[0].name<property>.name<property-name>", is("test-name-1"));
    JsonAssert.with(output).assertThat("name<properties>[0].name<property>.name<property-value>", is("test-value-1"));
    JsonAssert.with(output).assertThat("name<properties>[1].name<property>.name<property-name>", is("test-name-2"));
    JsonAssert.with(output).assertThat("name<properties>[1].name<property>.name<property-value>", is("value:test-rule-2<test-value-2>"));
    JsonAssert.with(output).assertThat("name<properties>[2].name<property>.name<property-name>", is("test-name-3"));
    JsonAssert.with(output).assertThat("name<properties>[2].name<property>.name<property-value>", is("test-value-3"));
}

Example 2 with UrlRewriteFilterDetectDescriptor

use of org.apache.knox.gateway.filter.rewrite.api.UrlRewriteFilterDetectDescriptor in project knox by apache.

the class XmlFilterReaderTest method testBufferedDetectApplyForAttributes.

@Test
public void testBufferedDetectApplyForAttributes() throws Exception {
    InputStream stream = TestUtils.getResourceStream(this.getClass(), "properties-attributes.xml");
    String input = IOUtils.toString(stream, Charset.forName("UTF-8"));
    // System.out.println( "INPUT=" + input );
    UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
    UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter("filter-1");
    UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent("text/xml");
    UrlRewriteFilterBufferDescriptor bufferConfig = contentConfig.addBuffer("/properties/property");
    UrlRewriteFilterDetectDescriptor detectConfig = bufferConfig.addDetect("@name", "test-name-2");
    UrlRewriteFilterApplyDescriptor applyConfig = detectConfig.addApply("@value", "test-rule-2");
    // UrlRewriteRulesDescriptorFactory.store( rulesConfig, "xml", new PrintWriter( System.out ) );
    XmlFilterReader filter = new TestXmlFilterReader(new StringReader(input), contentConfig);
    String output = IOUtils.toString(filter);
    // System.out.println( "OUTPUT=" + output );
    assertThat(the(output), hasXPath("/properties/property[1]/@name", equalTo("test-name-1")));
    assertThat(the(output), hasXPath("/properties/property[1]/@value", equalTo("test-value-1")));
    assertThat(the(output), hasXPath("/properties/property[2]/@name", equalTo("test-name-2")));
    assertThat(the(output), hasXPath("/properties/property[2]/@value", equalTo("attr:test-rule-2{test-value-2}")));
    assertThat(the(output), hasXPath("/properties/property[3]/@name", equalTo("test-name-3")));
    assertThat(the(output), hasXPath("/properties/property[3]/@value", equalTo("test-value-3")));
}

Example 3 with UrlRewriteFilterDetectDescriptor

use of org.apache.knox.gateway.filter.rewrite.api.UrlRewriteFilterDetectDescriptor in project knox by apache.

the class UrlRewriteFilterBufferDescriptorImpl method addDetect.

@Override
public UrlRewriteFilterDetectDescriptor addDetect(String path, String value) {
    UrlRewriteFilterDetectDescriptor detect = new UrlRewriteFilterDetectDescriptorImpl();
    detect.path(path);
    detect.value(value);
    addSelector(detect);
    return detect;
}

Example 4 with UrlRewriteFilterDetectDescriptor

use of org.apache.knox.gateway.filter.rewrite.api.UrlRewriteFilterDetectDescriptor in project knox by apache.

the class XmlFilterReaderTest method testBufferedDetectApplyForElements.

@Test
public void testBufferedDetectApplyForElements() throws Exception {
    InputStream stream = TestUtils.getResourceStream(this.getClass(), "properties-elements.xml");
    String input = IOUtils.toString(stream, Charset.forName("UTF-8"));
    // System.out.println( "INPUT=" + input );
    UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
    UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter("filter-1");
    UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent("text/xml");
    UrlRewriteFilterBufferDescriptor bufferConfig = contentConfig.addBuffer("/properties/property");
    UrlRewriteFilterDetectDescriptor detectConfig = bufferConfig.addDetect("name", "test-name-2");
    UrlRewriteFilterApplyDescriptor applyConfig = detectConfig.addApply("value", "test-rule-2");
    // UrlRewriteRulesDescriptorFactory.store( rulesConfig, "xml", new PrintWriter( System.out ) );
    XmlFilterReader filter = new TestXmlFilterReader(new StringReader(input), contentConfig);
    String output = IOUtils.toString(filter);
    // System.out.println( "OUTPUT=" + output );
    assertThat(the(output), hasXPath("/properties/property[1]/name/text()", equalTo("test-name-1")));
    assertThat(the(output), hasXPath("/properties/property[1]/value/text()", equalTo("test-value-1")));
    assertThat(the(output), hasXPath("/properties/property[2]/name/text()", equalTo("test-name-2")));
    assertThat(the(output), hasXPath("/properties/property[2]/value/text()", equalTo("text:test-rule-2{test-value-2}")));
    assertThat(the(output), hasXPath("/properties/property[3]/name/text()", equalTo("test-name-3")));
    assertThat(the(output), hasXPath("/properties/property[3]/value/text()", equalTo("test-value-3")));
}

Example 5 with UrlRewriteFilterDetectDescriptor

use of org.apache.knox.gateway.filter.rewrite.api.UrlRewriteFilterDetectDescriptor in project knox by apache.

the class JsonFilterReader method filterBufferedNode.

private void filterBufferedNode(Level node) {
    for (UrlRewriteFilterPathDescriptor selector : bufferingConfig.getSelectors()) {
        JsonPath.Expression path = (JsonPath.Expression) selector.compiledPath(JPATH_COMPILER);
        List<JsonPath.Match> matches = path.evaluate(node.node);
        for (JsonPath.Match match : matches) {
            if (selector instanceof UrlRewriteFilterApplyDescriptor) {
                if (match.getNode().isTextual()) {
                    filterBufferedValue(match, (UrlRewriteFilterApplyDescriptor) selector);
                }
            } else if (selector instanceof UrlRewriteFilterDetectDescriptor) {
                UrlRewriteFilterDetectDescriptor detectConfig = (UrlRewriteFilterDetectDescriptor) selector;
                JsonPath.Expression detectPath = (JsonPath.Expression) detectConfig.compiledPath(JPATH_COMPILER);
                List<JsonPath.Match> detectMatches = detectPath.evaluate(node.node);
                for (JsonPath.Match detectMatch : detectMatches) {
                    if (detectMatch.getNode().isTextual()) {
                        String detectValue = detectMatch.getNode().asText();
                        Pattern detectPattern = detectConfig.compiledValue(REGEX_COMPILER);
                        if (detectPattern.matcher(detectValue).matches()) {
                            filterBufferedValues(node, detectConfig.getSelectors());
                        }
                    }
                }
            }
        }
    }
}