Examples of gov.nist.javax.sip.header.ContentLength

gov.nist.javax.sip.header.ContentLength

ContentLength SIPHeader (of which there can be only one in a SIPMessage).

 Fielding, et al.            Standards Track                   [Page 119] RFC 2616                        HTTP/1.1                       June 1999 14.13 Content-Length The Content-Length entity-header field indicates the size of the entity-body, in decimal number of OCTETs, sent to the recipient or, in the case of the HEAD method, the size of the entity-body that would have been sent had the request been a GET. Content-Length    = "Content-Length" ":" 1*DIGIT An example is Content-Length: 3495 Applications SHOULD use this field to indicate the transfer-length of the message-body, unless this is prohibited by the rules in section 4.4. Any Content-Length greater than or equal to zero is a valid value. Section 4.4 describes how to determine the length of a message-body if a Content-Length is not given. Note that the meaning of this field is significantly different from the corresponding definition in MIME, where it is an optional field used within the "message/external-body" content-type. In HTTP, it SHOULD be sent whenever the message's length can be determined prior to being transferred, unless this is prohibited by the rules in section 4.4.

@author M. Ranganathan
@author Olivier Deruelle
@version 1.2 $Revision: 1.7 $ $Date: 2009-10-18 13:46:34 $ @since 1.1

        if (replaceFlag) {
            nameTable.remove(headerNameLowerCase);
        } else if (nameTable.containsKey(headerNameLowerCase) && !(h instanceof SIPHeaderList)) {
            if (h instanceof ContentLength) {
                try {
                    ContentLength cl = (ContentLength) h;
                    contentLengthHeader.setContentLength(cl.getContentLength());
                } catch (InvalidArgumentException e) {
                }
            }
            // Just ignore duplicate header.
            return;

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                attachHeader(sh, false, false);
            }
        } catch (SIPDuplicateHeaderException ex) {
            try {
                if (sipHeader instanceof ContentLength) {
                    ContentLength cl = (ContentLength) sipHeader;
                    contentLengthHeader.setContentLength(cl.getContentLength());
                }
            } catch (InvalidArgumentException e) {
            }
        }
    }

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    public SIPMessage() {
        this.unrecognizedHeaders = new LinkedList<String>();
        this.headers = new ConcurrentLinkedQueue<SIPHeader>();
        nameTable = new Hashtable<String, SIPHeader>();
        try {
            this.attachHeader(new ContentLength(0), false);
        } catch (Exception ex) {
        }
    }

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        if (replaceFlag) {
            nameTable.remove(headerNameLowerCase);
        } else if (nameTable.containsKey(headerNameLowerCase) && !(h instanceof SIPHeaderList)) {
            if (h instanceof ContentLength) {
                try {
                    ContentLength cl = (ContentLength) h;
                    contentLengthHeader.setContentLength(cl.getContentLength());
                } catch (InvalidArgumentException e) {
                }
            }
            // Just ignore duplicate header.
            return;

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                attachHeader(sh, false, false);
            }
        } catch (SIPDuplicateHeaderException ex) {
            try {
                if (sipHeader instanceof ContentLength) {
                    ContentLength cl = (ContentLength) sipHeader;
                    contentLengthHeader.setContentLength(cl.getContentLength());
                }
            } catch (InvalidArgumentException e) {
            }
        }
    }

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                }


                if (Debug.debug) {
                    Debug.println("Completed parsing message");
                }
                ContentLength cl = (ContentLength) sipMessage
                        .getContentLength();
                int contentLength = 0;
                if (cl != null) {
                    contentLength = cl.getContentLength();
                } else {
                    contentLength = 0;
                }


                if (Debug.debug) {

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            /*
             * Check to see we are within one UDP packet.
             */
            ContentTypeHeader cth = new ContentType("message", "sipfrag");
            buf.append("\r\n" + cth.toString());
            ContentLength clengthHeader = new ContentLength(clength);
            buf.append("\r\n" + clengthHeader.toString());
            buf.append("\r\n\r\n" + badReq);
        } else {
            ContentLength clengthHeader = new ContentLength(0);
            buf.append("\r\n" + clengthHeader.toString());
        }
        
        return buf.toString();
    }

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            /*
             * Check to see we are within one UDP packet.
             */
            ContentTypeHeader cth = new ContentType("message", "sipfrag");
            buf.append("\r\n" + cth.toString());
            ContentLength clengthHeader = new ContentLength(clength);
            buf.append("\r\n" + clengthHeader.toString());
            buf.append("\r\n\r\n" + badReq);
        } else {
            ContentLength clengthHeader = new ContentLength(0);
            buf.append("\r\n" + clengthHeader.toString());
        }


        return buf.toString();
    }

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    public SIPMessage() {
        this.unrecognizedHeaders = new LinkedList<String>();
        this.headers = new ConcurrentLinkedQueue<SIPHeader>();
        headerTable = new ConcurrentHashMap<String, SIPHeader>();
        try {
            this.attachHeader(new ContentLength(0), false);
        } catch (Exception ex) {
        }
    }

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        if (replaceFlag) {
            headerTable.remove(headerNameLowerCase);
        } else if (headerTable.containsKey(headerNameLowerCase) && !(h instanceof SIPHeaderList)) {
            if (h instanceof ContentLength) {
                try {
                    ContentLength cl = (ContentLength) h;
                    contentLengthHeader.setContentLength(cl.getContentLength());
                } catch (InvalidArgumentException e) {
                }
            }
            // Just ignore duplicate header.
            return;

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Related Classes of gov.nist.javax.sip.header.ContentLength

gov.nist.javax.sip.message.SIPMessage

gov.nist.javax.sip.parser.PipelinedMsgParser

gov.nist.javax.sip.stack.MessageChannel

javax.sip.header.ContentLengthHeader

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