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

Example 21 with UrlRewriteFilterContentDescriptor

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

the class JsonFilterReaderTest method testUnscopedStreaming.

@Test
public void testUnscopedStreaming() throws IOException {
    InputStream stream = TestUtils.getResourceStream(this.getClass(), "simple-values.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");
    UrlRewriteFilterApplyDescriptor applyConfig = contentConfig.addApply("$['test-str']", "test-rule");
    JsonFilterReader filter = new TestJsonFilterReader(new StringReader(input), contentConfig);
    String output = IOUtils.toString(filter);
    // System.out.println( "OUTPUT=" + output );
    JsonAssert.with(output).assertThat("name<test-str>", is("value:null<text>"));
}

Example 22 with UrlRewriteFilterContentDescriptor

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

the class JsonFilterReaderTest method testInvalidConfigShouldThrowException.

@Test
public void testInvalidConfigShouldThrowException() throws Exception {
    String input = "{\"test-name\":\"test-value\"}";
    // System.out.println( "INPUT=" + input );
    UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
    UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter("filter-1");
    UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent("*/json");
    contentConfig.addApply("/root/@url", "test-rule");
    try {
        JsonFilterReader filter = new TestJsonFilterReader(new StringReader(input), contentConfig);
        IOUtils.toString(filter);
        fail("Should have thrown an IllegalArgumentException.");
    } catch (IOException e) {
        fail("Should have thrown an IllegalArgumentException.");
    } catch (IllegalArgumentException e) {
        assertThat(e.getMessage(), containsString("/root/@url"));
    }
}

Example 23 with UrlRewriteFilterContentDescriptor

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

the class JsonFilterReaderTest method testNamesWithDots.

@Test
public void testNamesWithDots() throws IOException {
    InputStream stream = TestUtils.getResourceStream(this.getClass(), "dotted-field-name.json");
    String input = IOUtils.toString(stream, Charset.forName("UTF-8"));
    // System.out.println( "INPUT=" + input );
    UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
    UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter("test-filter");
    UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent("application/json");
    // NOTE: The field names are rewritten first so the values rules need to match the rewritten name.
    contentConfig.addApply("$.name<testField>", "test-rule");
    contentConfig.addApply("$.name<test_field>", "test-rule");
    contentConfig.addApply("$.name<test-field>", "test-rule");
    contentConfig.addApply("$['name<test.field>']", "test-rule");
    JsonFilterReader filter = new TestJsonFilterReader(new StringReader(input), contentConfig);
    String output = IOUtils.toString(filter);
    // System.out.println( "OUTPUT=" + output );
    JsonAssert.with(output).assertThat("$['name<testField>']", is("value:test-rule<testField value>"));
    JsonAssert.with(output).assertThat("$['name<test_field>']", is("value:test-rule<test_field value>"));
    JsonAssert.with(output).assertThat("$['name<test-field>']", is("value:test-rule<test-field value>"));
    JsonAssert.with(output).assertThat("$['name<test.field>']", is("value:test-rule<test.field value>"));
}

Example 24 with UrlRewriteFilterContentDescriptor

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

the class XmlFilterReaderTest method testSimpleBuffered.

// @Test
// public void testSimpleScoped() throws IOException, ParserConfigurationException, XMLStreamException {
// UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
// UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter( "filter-1" );
// UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent( "text/xml" );
// 
// String inputXml = "<root/>";
// StringReader inputReader = new StringReader( inputXml );
// XmlStaxFilterReader filterReader = new NoopXmlFilterReader( inputReader );
// String outputHtml = new String( IOUtils.toCharArray( filterReader ) );
// assertThat( the( outputHtml ), hasXPath( "/root" ) );
// }
@Test
public void testSimpleBuffered() throws IOException, ParserConfigurationException, XMLStreamException {
    UrlRewriteRulesDescriptor rulesConfig = UrlRewriteRulesDescriptorFactory.create();
    UrlRewriteFilterDescriptor filterConfig = rulesConfig.addFilter("filter-1");
    UrlRewriteFilterContentDescriptor contentConfig = filterConfig.addContent("text/xml");
    UrlRewriteFilterBufferDescriptor scopeConfig = contentConfig.addBuffer("/root");
    String input = "<root/>";
    // System.out.println( "INPUT=" + input );
    StringReader inputReader = new StringReader(input);
    XmlFilterReader filterReader = new NoopXmlFilterReader(inputReader, contentConfig);
    String output = new String(IOUtils.toCharArray(filterReader));
    // System.out.println( "OUTPUT=" + output );
    assertThat(the(output), hasXPath("/root"));
}

Example 25 with UrlRewriteFilterContentDescriptor

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

the class XmlFilterReaderTest method testStreamedApplyForElementsConfigShortcut.

@Test
public void testStreamedApplyForElementsConfigShortcut() 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");
    UrlRewriteFilterApplyDescriptor applyConfig = contentConfig.addApply("/properties/property/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("text:test-rule-2{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("text:test-rule-2{test-value-3}")));
}