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

        }
    }
    
    public void testParamByName() throws Exception {
        String s = "name = value; param1 = value1; param2 = value2";
        HeaderElement element = BasicHeaderElement.parse(s); 
        assertEquals("value1", element.getParameterByName("param1").getValue());
        assertEquals("value2", element.getParameterByName("param2").getValue());
        assertNull(element.getParameterByName("param3"));
        try {
            element.getParameterByName(null);
            fail("IllegalArgumentException should have been thrown");
        } catch (IllegalArgumentException ex) {
            //expected
        }
    }

View Full Code Here

Examples of org.apache.http.HeaderElement

            //expected
        }
    }


    public void testHashCode() {
        HeaderElement element1 = new BasicHeaderElement("name", "value", 
                new NameValuePair[] {
                    new BasicNameValuePair("param1", "value1"),
                    new BasicNameValuePair("param2", "value2")
                } );
        HeaderElement element2 = new BasicHeaderElement("name", "value", 
                new NameValuePair[] {
                    new BasicNameValuePair("param2", "value2"),
                    new BasicNameValuePair("param1", "value1")
                } );
        HeaderElement element3 = new BasicHeaderElement("name", "value"); 
        HeaderElement element4 = new BasicHeaderElement("name", "value"); 
        HeaderElement element5 = new BasicHeaderElement("name", "value", 
                new NameValuePair[] {
                    new BasicNameValuePair("param1", "value1"),
                    new BasicNameValuePair("param2", "value2")
                } );
        assertTrue(element1.hashCode() != element2.hashCode());
        assertTrue(element1.hashCode() != element3.hashCode());
        assertTrue(element2.hashCode() != element3.hashCode());
        assertTrue(element3.hashCode() == element4.hashCode());
        assertTrue(element1.hashCode() == element5.hashCode());
    }

View Full Code Here

Examples of org.apache.http.HeaderElement

        assertTrue(element3.hashCode() == element4.hashCode());
        assertTrue(element1.hashCode() == element5.hashCode());
    }
    
    public void testEquals() {
        HeaderElement element1 = new BasicHeaderElement("name", "value", 
                new NameValuePair[] {
                    new BasicNameValuePair("param1", "value1"),
                    new BasicNameValuePair("param2", "value2")
                } );
        HeaderElement element2 = new BasicHeaderElement("name", "value", 
                new NameValuePair[] {
                    new BasicNameValuePair("param2", "value2"),
                    new BasicNameValuePair("param1", "value1")
                } );
        HeaderElement element3 = new BasicHeaderElement("name", "value"); 
        HeaderElement element4 = new BasicHeaderElement("name", "value"); 
        HeaderElement element5 = new BasicHeaderElement("name", "value", 
                new NameValuePair[] {
                    new BasicNameValuePair("param1", "value1"),
                    new BasicNameValuePair("param2", "value2")
                } );
        assertTrue(element1.equals(element1));

View Full Code Here

Examples of org.apache.http.HeaderElement

        assertFalse(element1.equals("name = value; param1 = value1; param2 = value2"));
    }
    
    public void testToString() {
        String s = "name=value; param1=value1; param2=value2";
        HeaderElement element = BasicHeaderElement.parse(s);
        assertEquals(s, element.toString());
        s = "name; param1=value1; param2=value2";
        element = BasicHeaderElement.parse(s);
        assertEquals(s, element.toString());
    }

View Full Code Here

Examples of org.apache.http.HeaderElement

        NameValuePair param1 = new BasicNameValuePair("param", "regular_stuff"); 
        NameValuePair param2 = new BasicNameValuePair("param", "this\\that"); 
        NameValuePair param3 = new BasicNameValuePair("param", "this,that");
        NameValuePair param4 = new BasicNameValuePair("param", null);
        NameValuePair[] params = new NameValuePair[] {param1, param2, param3, param4};
        HeaderElement element = new BasicHeaderElement("name", "value", params); 
        
        assertEquals("name=value; param=regular_stuff; param=\"this\\\\that\"; param=\"this,that\"; param", 
                BasicHeaderElement.format(element));
    }

View Full Code Here

Examples of org.apache.http.HeaderElement

    public void testElementArrayFormatting() throws Exception {
        NameValuePair param1 = new BasicNameValuePair("param", "regular_stuff"); 
        NameValuePair param2 = new BasicNameValuePair("param", "this\\that"); 
        NameValuePair param3 = new BasicNameValuePair("param", "this,that");
        NameValuePair param4 = new BasicNameValuePair("param", null);
        HeaderElement element1 = new BasicHeaderElement("name1", "value1", new NameValuePair[] {param1}); 
        HeaderElement element2 = new BasicHeaderElement("name2", "value2", new NameValuePair[] {param2}); 
        HeaderElement element3 = new BasicHeaderElement("name3", "value3", new NameValuePair[] {param3}); 
        HeaderElement element4 = new BasicHeaderElement("name4", "value4", new NameValuePair[] {param4}); 
        HeaderElement element5 = new BasicHeaderElement("name5", null); 
        HeaderElement[] elements = new HeaderElement[] {element1, element2, element3, element4, element5}; 
        
        assertEquals("name1=value1; param=regular_stuff, name2=value2; " +
                "param=\"this\\\\that\", name3=value3; param=\"this,that\", " +
                "name4=value4; param, name5",

View Full Code Here

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);
    }

View Full Code Here

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;
    }

View Full Code Here

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());
    }

View Full Code Here

Examples of org.apache.http.HeaderElement

    @Deprecated
    public static String getContentCharSet(final HttpEntity entity) throws ParseException {
        Args.notNull(entity, "Entity");
        String charset = null;
        if (entity.getContentType() != null) {
            final HeaderElement values[] = entity.getContentType().getElements();
            if (values.length > 0) {
                final NameValuePair param = values[0].getParameterByName("charset");
                if (param != null) {
                    charset = param.getValue();
                }

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.