Examples with SAXSource javax.xml.transform.sax.SAXSource used on opensource projects

Example 26 with SAXSource

use of javax.xml.transform.sax.SAXSource in project spring-framework by spring-projects.

the class SourceHttpMessageConverter method readSAXSource.

// on JDK 9
@SuppressWarnings("deprecation")
private SAXSource readSAXSource(InputStream body) throws IOException {
    try {
        XMLReader xmlReader = org.xml.sax.helpers.XMLReaderFactory.createXMLReader();
        xmlReader.setFeature("http://apache.org/xml/features/disallow-doctype-decl", !isSupportDtd());
        xmlReader.setFeature("http://xml.org/sax/features/external-general-entities", isProcessExternalEntities());
        if (!isProcessExternalEntities()) {
            xmlReader.setEntityResolver(NO_OP_ENTITY_RESOLVER);
        }
        byte[] bytes = StreamUtils.copyToByteArray(body);
        return new SAXSource(xmlReader, new InputSource(new ByteArrayInputStream(bytes)));
    } catch (SAXException ex) {
        throw new HttpMessageNotReadableException("Could not parse document: " + ex.getMessage(), ex);
    }
}

Example 27 with SAXSource

use of javax.xml.transform.sax.SAXSource in project spring-framework by spring-projects.

the class SourceHttpMessageConverterTests method writeSAXSource.

@Test
public void writeSAXSource() throws Exception {
    String xml = "<root>Hello World</root>";
    SAXSource saxSource = new SAXSource(new InputSource(new StringReader(xml)));
    MockHttpOutputMessage outputMessage = new MockHttpOutputMessage();
    converter.write(saxSource, null, outputMessage);
    assertThat("Invalid result", outputMessage.getBodyAsString(StandardCharsets.UTF_8), isSimilarTo("<root>Hello World</root>"));
    assertEquals("Invalid content-type", new MediaType("application", "xml"), outputMessage.getHeaders().getContentType());
}

Example 28 with SAXSource

use of javax.xml.transform.sax.SAXSource in project spring-framework by spring-projects.

the class SourceHttpMessageConverterTests method readSAXSourceWithXmlBomb.

@Test
public void readSAXSourceWithXmlBomb() throws Exception {
    // https://en.wikipedia.org/wiki/Billion_laughs
    // https://msdn.microsoft.com/en-us/magazine/ee335713.aspx
    String content = "<?xml version=\"1.0\"?>\n" + "<!DOCTYPE lolz [\n" + " <!ENTITY lol \"lol\">\n" + " <!ELEMENT lolz (#PCDATA)>\n" + " <!ENTITY lol1 \"&lol;&lol;&lol;&lol;&lol;&lol;&lol;&lol;&lol;&lol;\">\n" + " <!ENTITY lol2 \"&lol1;&lol1;&lol1;&lol1;&lol1;&lol1;&lol1;&lol1;&lol1;&lol1;\">\n" + " <!ENTITY lol3 \"&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;&lol2;\">\n" + " <!ENTITY lol4 \"&lol3;&lol3;&lol3;&lol3;&lol3;&lol3;&lol3;&lol3;&lol3;&lol3;\">\n" + " <!ENTITY lol5 \"&lol4;&lol4;&lol4;&lol4;&lol4;&lol4;&lol4;&lol4;&lol4;&lol4;\">\n" + " <!ENTITY lol6 \"&lol5;&lol5;&lol5;&lol5;&lol5;&lol5;&lol5;&lol5;&lol5;&lol5;\">\n" + " <!ENTITY lol7 \"&lol6;&lol6;&lol6;&lol6;&lol6;&lol6;&lol6;&lol6;&lol6;&lol6;\">\n" + " <!ENTITY lol8 \"&lol7;&lol7;&lol7;&lol7;&lol7;&lol7;&lol7;&lol7;&lol7;&lol7;\">\n" + " <!ENTITY lol9 \"&lol8;&lol8;&lol8;&lol8;&lol8;&lol8;&lol8;&lol8;&lol8;&lol8;\">\n" + "]>\n" + "<root>&lol9;</root>";
    MockHttpInputMessage inputMessage = new MockHttpInputMessage(content.getBytes("UTF-8"));
    SAXSource result = (SAXSource) this.converter.read(SAXSource.class, inputMessage);
    this.thrown.expect(SAXException.class);
    this.thrown.expectMessage("DOCTYPE");
    InputSource inputSource = result.getInputSource();
    XMLReader reader = result.getXMLReader();
    reader.parse(inputSource);
}

Example 29 with SAXSource

use of javax.xml.transform.sax.SAXSource in project camel by apache.

the class XmlJsonDataFormatTest method testMarshalXMLSources.

@Test
public void testMarshalXMLSources() throws Exception {
    InputStream inStream = getClass().getResourceAsStream("testMessage1.xml");
    DOMSource inDOM = context.getTypeConverter().convertTo(DOMSource.class, inStream);
    inStream = getClass().getResourceAsStream("testMessage1.xml");
    SAXSource inSAX = context.getTypeConverter().convertTo(SAXSource.class, inStream);
    inStream = getClass().getResourceAsStream("testMessage1.xml");
    Document inDocument = context.getTypeConverter().convertTo(Document.class, inStream);
    // save the expected body of the message to set it later
    Object expectedBody = template.requestBody("direct:marshal", inDOM);
    MockEndpoint mockJSON = getMockEndpoint("mock:json");
    // reset the mock endpoint to get rid of the previous message
    mockJSON.reset();
    // all three messages should arrive, should be of type byte[] and
    // identical to one another
    mockJSON.expectedMessageCount(3);
    mockJSON.allMessages().body().isInstanceOf(byte[].class);
    mockJSON.expectedBodiesReceived(Arrays.asList(expectedBody, expectedBody, expectedBody));
    // start bombarding the route
    Object json = template.requestBody("direct:marshal", inDOM);
    String jsonString = context.getTypeConverter().convertTo(String.class, json);
    JSONObject obj = (JSONObject) JSONSerializer.toJSON(jsonString);
    assertEquals("JSONObject doesn't contain 7 keys", 7, obj.entrySet().size());
    template.requestBody("direct:marshal", inSAX);
    template.requestBody("direct:marshal", inDocument);
    mockJSON.assertIsSatisfied();
}

Example 30 with SAXSource

use of javax.xml.transform.sax.SAXSource in project asciidoctor-fopub by asciidoctor.

the class InputHandler method transformTo.

/**
     * Transforms the input document to the input format expected by FOP using XSLT.
     * @param result the Result object where the result of the XSL transformation is sent to
     * @throws FOPException in case of an error during processing
     */
protected void transformTo(Result result) throws FOPException {
    try {
        // Setup XSLT
        TransformerFactory factory = TransformerFactory.newInstance();
        if (uriResolver != null) {
            factory.setURIResolver(uriResolver);
        }
        factory.setErrorListener(this);
        Transformer transformer;
        Source xsltSource = createXSLTSource();
        if (xsltSource == null) {
            // FO Input
            transformer = factory.newTransformer();
        } else {
            // XML/XSLT input
            transformer = factory.newTransformer(xsltSource);
            // Set the value of parameters, if any, defined for stylesheet
            if (xsltParams != null) {
                for (int i = 0; i < xsltParams.size(); i += 2) {
                    transformer.setParameter((String) xsltParams.elementAt(i), (String) xsltParams.elementAt(i + 1));
                }
            }
        }
        transformer.setErrorListener(this);
        // Create a SAXSource from the input Source file
        Source src = createMainSource();
        // Start XSLT transformation and FOP processing
        transformer.transform(src, result);
    } catch (Exception e) {
        throw new FOPException(e);
    }
}