Method getAttribute

java/org/apache/catalina/connector/Request.java:933–995

(String name)

    // ------------------------------------------------- ServletRequest Methods

    @SuppressWarnings("deprecation")
    @Override
    public Object getAttribute(String name) {
        if (name == null) {
            throw new IllegalArgumentException(sm.getString("request.nullAttributeName"));
        }

        // Special attributes
        SpecialAttributeAdapter adapter = specialAttributes.get(name);
        if (adapter != null) {
            return adapter.get(this, name);
        }

        Object attr = attributes.get(name);

        if (attr != null) {
            return attr;
        }

        attr = coyoteRequest.getAttribute(name);
        if (attr != null) {
            return attr;
        }
        if (!sslAttributesParsed && TLSUtil.isTLSRequestAttribute(name)) {
            coyoteRequest.action(ActionCode.REQ_SSL_ATTRIBUTE, coyoteRequest);
            attr = coyoteRequest.getAttribute(Globals.CERTIFICATES_ATTR);
            if (attr != null) {
                attributes.put(Globals.CERTIFICATES_ATTR, attr);
            }
            attr = coyoteRequest.getAttribute(Globals.SECURE_PROTOCOL_ATTR);
            if (attr != null) {
                attributes.put(Globals.SECURE_PROTOCOL_ATTR, attr);
                attributes.put(SSLSupport.PROTOCOL_VERSION_KEY, attr);
            }
            attr = coyoteRequest.getAttribute(Globals.CIPHER_SUITE_ATTR);
            if (attr != null) {
                attributes.put(Globals.CIPHER_SUITE_ATTR, attr);
            }
            attr = coyoteRequest.getAttribute(Globals.KEY_SIZE_ATTR);
            if (attr != null) {
                attributes.put(Globals.KEY_SIZE_ATTR, attr);
            }
            attr = coyoteRequest.getAttribute(Globals.SSL_SESSION_ID_ATTR);
            if (attr != null) {
                attributes.put(Globals.SSL_SESSION_ID_ATTR, attr);
            }
            attr = coyoteRequest.getAttribute(Globals.SSL_SESSION_MGR_ATTR);
            if (attr != null) {
                attributes.put(Globals.SSL_SESSION_MGR_ATTR, attr);
            }
            attr = coyoteRequest.getAttribute(SSLSupport.REQUESTED_PROTOCOL_VERSIONS_KEY);
            if (attr != null) {
                attributes.put(SSLSupport.REQUESTED_PROTOCOL_VERSIONS_KEY, attr);
            }
            attr = coyoteRequest.getAttribute(SSLSupport.REQUESTED_CIPHERS_KEY);
            if (attr != null) {
                attributes.put(SSLSupport.REQUESTED_CIPHERS_KEY, attr);
            }