Oracle Xe Request Error Invalid_request
manage network connections to the database. It includes the following topics: About Network Connections and the Oracle Net Listener Viewing Listener Status Stopping and Starting the Listener Changing Listener Port Numbers Enabling Remote HTTP Connection to the Database See Also: "Connecting to the Database" About Network Connections and the Oracle Net Listener Oracle Database Express Edition (Oracle Database XE) supports connections from client applications both remotely over the network and locally. Remote client applications and the database communicate through Oracle Net, which is a software layer that resides both on the remote computer and on the Oracle Database XE host computer. Oracle Net establishes the connection between the client application and the database, and exchanges messages between them using TCP/IP. Oracle Net is automatically installed when you install Oracle Database XE and Oracle Database Express Edition Client. Included with Oracle Net in an Oracle Database XE installation is the Oracle Net listener, commonly known as the listener. It is the host process that listens on specific TCP/IP ports for connection requests. When the listener receives a valid connection request from a client application, it routes the connection request to the database. The client application and the database then communicate directly. Table 4-1 lists the types of connection requests that the listener handles. Table 4-1 Types of Connection Requests Handled by the Listener Connection Request Type Default TCP Port Number Used For Database 1521 Database connections using Oracle Net over TCP/IP. Examples include: Remote connection from SQL Command Line. Remote connection from a Java application that connects with JDBC. HTTP 8080 Database connections using the HTTP protocol. Examples include: Accessing the Database Home Page, locally or remotely. See "Accessing the Database Home Page" for more information. Accessing the Oracle XML DB repository. Oracle XML DB is the Oracle Database XE feature that provides high-performance, native XML storage and retrieval. Through the Oracle XML DB repository, you can access XML data with the HTTP and WebDAV (Web folder) protocols. See Oracle XML DB Developer's Guide for more information. Note: The listener can also handle FTP connection requests for the Oracle XML DB repository. For security reasons, FTP requests are disabled when you install Oracle Database X
Partner With Us Contact Us Get a Quote × Name * Email * Skype Id How can we help you * How did you come to know about us - None -Google SearchOther SearchFrom A FriendFrom A WebsiteFacebookOther Social Media What is your budget custom requirements To prevent automated spam submissions leave this field empty. You are hereHome » Articles » Oracle XE - Solution to 'cannot access http://127.0.0.1:8080/apex' errors Oracle XE - Solution to 'cannot access https://docs.oracle.com/cd/B25329_01/doc/admin.102/b25107/network.htm http://127.0.0.1:8080/apex' errors By: Webmaster Tweet December 25, 2008 - 02:19 44 Comments GNU Linux We provide Oracle administration support on GNU Linux Servers. One of our customers had us set up a new Oracle XE server for them on CentOS. We set up everything and had the system up and running fine. We had also tested everything http://www.zyxware.com/articles/2008/12/24/oracle-xe-solution-to-cannot-access-http-127-0-0-1-8080apex-errors on the server and verified connection status from clients. Two days after installation we got a call from the customer that he could not open the Oracle XE web administration interface and he was getting an access denied, page not found error on http://127.0.0.1:8080/apex We promptly looked into the issue and checked for any mistakes in configuration or the setup. We scourged the oracle technology forums for an answer to this problem. There were a few solutions that were mentioned on the site. We tried all of them that we found on OTN but could not figure out the problem. The oracle service was running fine but we could not connect to it through the web admin interface. Some of the solutions mentioned on the site included a) Reinstalling Oracle XE - we did not want to go this way as we would not learn anything by doing this b) Reloading settings by running /etc/init.d/oracle-xe force-reload. We did this but didn't change anything c) We tried the exec dbms_xdb.sethttpport(8080) st
* Version 3.4.4 (released 2015-08-10) ** libgnutls: added high level API (gnutls_prf_rfc5705) to access the PRF as specified by RFC5705. Suggestion and original https://www.gnutls.org/abi-tracker/changelog/gnutls/3.4.4/log.html patch by Rick van Rein. ** libgnutls: Link to trousers (TPM library) dynamically when this functionality is requested. ** libgnutls: Fix issue with server side sending the status request extension even when not requested. Reported by Jeremy Harris. ** libgnutls: Added support for RFC7507 by introducing the %FALLBACK_SCSV priority string option. Patch by Alessandro Ghedini. oracle xe ** libgnutls: gnutls_pkcs11_privkey_generate2() will store the generated public key, unless the GNUTLS_PKCS11_OBJ_FLAG_NO_STORE_PUBKEY flag is specified. ** libgnutls: Corrected regression from 3.4.3 in loading PKCS #8 keys as fallback. Reported by Daniel Berrange. ** libgnutls: Allow the parsing of very long DNs. Also fixes double free in DN decoding [GNUTLS-SA-2015-3]. ** API and ABI modifications: gnutls_prf_rfc5705: Added oracle xe request gnutls_hex_encode2: Added gnutls_hex_decode2: Added * Version 3.4.3 (released 2015-07-12) ** libgnutls: Follow closely RFC5280 recommendations and use UTCTime for dates prior to 2050. ** libgnutls: Force 16-byte alignment to all input to ciphers (previously it was done only when cryptodev was enabled). ** libgnutls: Removed support for pthread_atfork() as it has undefined semantics when used with dlopen(), and may lead to a crash. ** libgnutls: corrected failure when importing plain files with gnutls_x509_privkey_import2(), and a password was provided. ** libgnutls: Don't reject certificates if a CA has the URI or IP address name constraints, and the end certificate doesn't have an IP address name or a URI set. ** libgnutls: set and read the hint in DHE-PSK and ECDHE-PSK ciphersuites. ** p11tool: Added --list-token-urls option, and print the token module name in list-tokens. ** API and ABI modifications: gnutls_ecc_curve_get_oid: Added gnutls_digest_get_oid: Added gnutls_pk_get_oid: Added gnutls_sign_get_oid: Added gnutls_ecc_curve_get_id: Added gnutls_oid_to_digest: Added gnutls_oid_to_pk: Added gnutls_oid_to_sign: Added gnutls_oid_to_ecc_curve: Added gnutls_pkcs7_get_signature_count: Added * Version 3.4.2 (released 2015-06-16) *
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