Examples of HeaderElement

org.apache.commons.httpclient.HeaderElement
One element of an HTTP header's value.

Some HTTP headers (such as the set-cookie header) have values that can be decomposed into multiple elements. Such headers must be in the following form:
```
 header  = [ element ] *( "," [ element ] ) element = name [ "=" [ value ] ] *( ";" [ param ] ) param   = name [ "=" [ value ] ] name    = token value   = ( token | quoted-string ) token         = 1*<any char except "=", ",", ";", <"> and white space> quoted-string = <"> *( text | quoted-char ) <"> text          = any char except <"> quoted-char   = "\" char 
```
Any amount of white space is allowed between any part of the header, element or param and is ignored. A missing value in any element or param will be stored as the empty {@link String}; if the "=" is also missing null will be stored instead.

This class represents an individual header element, containing both a name/value pair (value may be null) and optionally a set of additional parameters.

This class also exposes a {@link #parse} method for parsing a{@link Header} value into an array of elements.
@see Header @author B.C. Holmes @author Park, Sung-Gu @author Mike Bowler @author Oleg Kalnichevski @since 1.0 @version $Revision: 1.23 $ $Date: 2004-05-13 00:03:25 -0400 (Thu, 13 May 2004) $
org.apache.http.HeaderElement
One element of an HTTP {@link Header header} value. @author Oleg Kalnichevski @version $Revision: 569828 $ $Date: 2007-08-26 17:49:38 +0200 (Sun, 26 Aug 2007) $ @since 4.0
org.apache.xbean.osgi.bundle.util.HeaderParser.HeaderElement
our.apache.commons.httpclient.HeaderElement

Examples of org.apache.http.HeaderElement

    @Deprecated
    public static String getContentMimeType(final HttpEntity entity) throws ParseException {
        Args.notNull(entity, "Entity");
        String mimeType = null;
        if (entity.getContentType() != null) {
            final HeaderElement values[] = entity.getContentType().getElements();
            if (values.length > 0) {
                mimeType = values[0].getName();
            }
        }
        return mimeType;

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Examples of org.apache.http.HeaderElement

        HttpResponse result = impl.execute(host, req2);
        verifyMocks();


        if (HttpStatus.SC_PARTIAL_CONTENT == result.getStatusLine().getStatusCode()) {
            if (result.getFirstHeader("Content-Range") == null) {
                HeaderElement elt = result.getFirstHeader("Content-Type").getElements()[0];
                Assert.assertTrue("multipart/byteranges".equalsIgnoreCase(elt.getName()));
                Assert.assertNotNull(elt.getParameterByName("boundary"));
                Assert.assertNotNull(elt.getParameterByName("boundary").getValue());
                Assert.assertFalse("".equals(elt.getParameterByName("boundary").getValue().trim()));
            }
        }
    }

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Examples of org.apache.http.HeaderElement

            return null;
        }
        HeaderElement[] elements = BasicHeaderValueParser.parseElements(s.substring(7), null);
        Map<String, String> map = new HashMap<String, String>(elements.length);
        for (int i = 0; i < elements.length; i++) {
            HeaderElement element = elements[i];
            map.put(element.getName(), element.getValue());
        }
        return map;
    }

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Examples of org.apache.http.HeaderElement

        Header header = entity.getContentType();
        HeaderElement[] elems = header.getElements();
        assertNotNull(elems);
        assertEquals(1, elems.length);


        HeaderElement elem = elems[0];
        assertEquals("multipart/form-data", elem.getName());
        NameValuePair p1 = elem.getParameterByName("boundary");
        assertNotNull(p1);
        assertEquals("whatever", p1.getValue());
        NameValuePair p2 = elem.getParameterByName("charset");
        assertNotNull(p2);
        assertEquals("UTF-8", p2.getValue());
    }

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Examples of org.apache.http.HeaderElement

        Header header = entity.getContentType();
        HeaderElement[] elems = header.getElements();
        assertNotNull(elems);
        assertEquals(1, elems.length);


        HeaderElement elem = elems[0];
        assertEquals("multipart/form-data", elem.getName());
        NameValuePair p1 = elem.getParameterByName("boundary");
        assertNotNull(p1);


        String boundary = p1.getValue();
        assertNotNull(boundary);


        assertTrue(boundary.length() >= 30);
        assertTrue(boundary.length() <= 40);


        NameValuePair p2 = elem.getParameterByName("charset");
        assertNull(p2);
    }

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Examples of org.apache.http.HeaderElement

            throw new IllegalArgumentException("HTTP response may not be null");
        }
        HeaderElementIterator it = new BasicHeaderElementIterator(
                response.headerIterator(HTTP.CONN_KEEP_ALIVE));
        while (it.hasNext()) {
            HeaderElement he = it.nextElement();
            String param = he.getName(); 
            String value = he.getValue();
            if (value != null && param.equalsIgnoreCase("timeout")) {
                try {
                    return Long.parseLong(value) * 1000;
                } catch(NumberFormatException ignore) {
                }

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Examples of org.apache.http.HeaderElement

            "name  = value; test; test1 =  stuff,with,commas   ; test2 =  \"stuff; stuff\"; test3=\"stuff";
        CharArrayBuffer buffer = new CharArrayBuffer(16);
        buffer.append(s);
        ParserCursor cursor = new ParserCursor(0, s.length());
        
        HeaderElement he = parser.parseHeader(buffer, cursor);
        assertEquals("name", he.getName());
        assertEquals("value", he.getValue());
        NameValuePair[] params = he.getParameters();
        assertEquals("test", params[0].getName());
        assertEquals(null, params[0].getValue());
        assertEquals("test1", params[1].getName());
        assertEquals("stuff,with,commas", params[1].getValue());
        assertEquals("test2", params[2].getName());
        assertEquals("stuff; stuff", params[2].getValue());
        assertEquals("test3", params[3].getName());
        assertEquals("\"stuff", params[3].getValue());
        assertEquals(s.length(), cursor.getPos());
        assertTrue(cursor.atEnd());


        s = "  ";
        buffer = new CharArrayBuffer(16);
        buffer.append(s);
        cursor = new ParserCursor(0, s.length());
        he = parser.parseHeader(buffer, cursor);
        assertEquals("", he.getName());
        assertEquals(null, he.getValue());
    }

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Examples of org.apache.http.HeaderElement

        final HttpResponse result = impl.execute(route, req2, context, null);
        verifyMocks();


        if (HttpStatus.SC_PARTIAL_CONTENT == result.getStatusLine().getStatusCode()) {
            if (result.getFirstHeader("Content-Range") == null) {
                final HeaderElement elt = result.getFirstHeader("Content-Type").getElements()[0];
                Assert.assertTrue("multipart/byteranges".equalsIgnoreCase(elt.getName()));
                Assert.assertNotNull(elt.getParameterByName("boundary"));
                Assert.assertNotNull(elt.getParameterByName("boundary").getValue());
                Assert.assertFalse("".equals(elt.getParameterByName("boundary").getValue().trim()));
            }
        }
    }

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Examples of org.apache.xbean.osgi.bundle.util.HeaderParser.HeaderElement

            PackageAdmin packageAdmin = (PackageAdmin) bundleContext.getService(reference);
            ExportedPackage[] exportedPackages = packageAdmin.getExportedPackages(bundle);
            if (exportedPackages != null) {
                Set<ExportPackage> exportPackageNames = new HashSet<ExportPackage>();
                for (ExportedPackage exportedPackage : exportedPackages) {
                    HeaderElement headerElement = nameVersionExportPackageMap.get(exportedPackage.getName() + exportedPackage.getVersion());
                    if (headerElement != null) {
                        exportPackageNames.add(new ExportPackage(headerElement.getName(), headerElement.getAttributes(), headerElement.getDirectives()));
                    }
                }
                return exportPackageNames;
            }
            return Collections.<ExportPackage> emptySet();

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Examples of org.apache.xbean.osgi.bundle.util.HeaderParser.HeaderElement

     */
    public FragmentHost getFragmentHost() {
        String headerValue = (String) headers.get(Constants.FRAGMENT_HOST);
        List<HeaderElement> elements = HeaderParser.parseHeader(headerValue);
        if (elements.size() == 1) {
            HeaderElement element = elements.get(0);
            return new FragmentHost(element.getName(), element.getAttributes(), element.getDirectives());
        }
        return null;
    }

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