I have an Oracle Apex application and I'm trying to make a REST request but I'm receiving the error Unauthorized URL.
Here is my code :
declare
l_clob clob;
begin
l_clob := APEX_WEB_SERVICE.make_rest_request(
p_url => 'http://oracle-base.com/webservices/add-numbers.php',
p_http_method => 'GET',
p_parm_name => APEX_UTIL.string_to_table('p_int_1:p_int_2'),
p_parm_value => APEX_UTIL.string_to_table(1 || ':' || 2)
) ;
return l_clob;
end;
The Error :
Unauthorized URL: http://oracle-base.com/webservices/add-numbers.php
Contact your application administrator.
Does anyone know how the reason of that please ?
Thanks.
You need a network ACL
If you are using Oracle Database 11g or higher, you will need an ACL to allow access to external network services.
Here is an 11g example of creating an ACL to allow the MY_USER user to access "oracle-base.com":
CONN / AS SYSDBA
BEGIN
DBMS_NETWORK_ACL_ADMIN.create_acl (
acl => 'oracle_base_acl.xml',
description => 'An ACL for the oracle-base.com website',
principal => 'MY_USER',
is_grant => TRUE,
privilege => 'connect',
start_date => SYSTIMESTAMP,
end_date => NULL);
DBMS_NETWORK_ACL_ADMIN.assign_acl (
acl => 'oracle_base_acl.xml',
host => 'oracle-base.com',
lower_port => 80,
upper_port => 80);
COMMIT;
END;
/
Instead, if you are using 12c:
CONN / AS SYSDBA
BEGIN
DBMS_NETWORK_ACL_ADMIN.append_host_ace (
host => 'oracle-base.com',
lower_port => 80,
upper_port => 80,
ace => xs$ace_type(privilege_list => xs$name_list('http'),
principal_name => 'MY_USER',
principal_type => xs_acl.ptype_db));
END;
/
Regards
Related
I am currently on a vps from ovh with prestashop 1.7.5. I ordered a CloudDB database.
I would like to know the handling to follow to be able to change the database because I do not find a solution to my problem.
thank you so much
PS: I'm a beginner with PrestaShop.
Using your FTP client or file manager open this file:
/app/config/parameters.php
Find the lines with database_host, database_name, database_user and
database_password parameters.
Replace existing values of that params with the new ones.
Save the file and upload it back to the server.
All done! Open your site in the browser and check whether it works.
<?php return array (
'parameters' =>
array (
'database_host' => '127.0.0.1',
'database_port' => '',
'database_name' => 'your_database_name',
'database_user' => 'your_database_user',
'database_password' => 'your_database_password',
'database_prefix' => 'ps_',
'database_engine' => 'InnoDB',
'mailer_transport' => 'smtp',
'mailer_host' => '127.0.0.1',
'mailer_user' => NULL,
'mailer_password' => NULL,
'secret' => 'Vz6rVXVYNWYt7E6Fvfvdfvg34MCdc97h3IttReewVIxNOu7wHAoS',
'ps_caching' => 'CacheMemcache',
'ps_cache_enable' => false,
'ps_creation_date' => '2017-05-22',
'locale' => 'en-US',
'cookie_key' => 'xduROM3yvjDSym43CvfdvFDVD47YG8zCrVruNFjjZ3NUb7Ut9',
'cookie_iv' => '7kBvdfvgh',
'new_cookie_key' => 'def00000766ffa61aae49b279evfsdvsdfvsfdvfdvwerr324r3frdfveb1afedc8702a964f0a1f6828bf1623ca54efad10ed4bbfb289beec62b01a3062d4c3ce78254157',
),
);
I would like my site to connect to another database with the same credentials as the current one if the current one is unavailable or not found.
You can try a connection by using a query and if it fails change the connection.
try {
User::find(1); // or any other SQL query you want to check
} catch (\Exception $e) {
config(['database.connections.data' => array( // you don't have to add the connection runtime but it can be done.
'driver' => 'sqlsrv',
'host' => $connection['Database_Server'],
'database' => $connection['Database_Name'],
'username' => $connection['Database_User'],
'password' => $connection['Database_Pass'
)]);
DB::setDefaultConnection('data'); // change the default connection
I am using Fiddler to get all traffic on an Apache server. The problem is that Fiddler captures every thing except HTTP Requests from Apache sent with Zend_HTTP_Client. What should I do?
$config = array(
'adapter' => 'Zend_Http_Client_Adapter_Proxy',
'proxy_host' => '127.0.0.1',
'proxy_port' => 8888,
'timeout' => 60,
'useragent' => 'Test',
'keepalive' => true,
'sslusecontext' => true
);
$client = new Zend_Http_Client('http://www.site.com/', $config);
I'm struggling to find any information on how to configure SQLite in Kohana 3.2. I mainly need to know:
What should I set hostname, database, username and password to (with default user and no password)?
Also, how can I set the path to the SQLite database file?
What should the "type" be? I tried "sqlite" but I get an error Class 'Database_Sqlite' not found.
This is my current configuration options:
'exportedDatabase' => array
(
'type' => 'sqlite',
'connection' => array(
/**
* The following options are available for MySQL:
*
* string hostname server hostname, or socket
* string database database name
* string username database username
* string password database password
* boolean persistent use persistent connections?
*
* Ports and sockets may be appended to the hostname.
*/
'hostname' => $hostname,
'database' => $database,
'username' => $username,
'password' => $password,
'persistent' => FALSE,
),
'table_prefix' => '',
'charset' => 'utf8',
'caching' => FALSE,
'profiling' => TRUE,
),
You can use PDO through Database module. The proper way of configuring it looks like this:
'exportedDatabase' => array(
'type' => 'pdo',
'connection' => array(
'dsn' => 'sqlite:/path/to/file.sqlite',
'persistent' => FALSE,
),
'table_prefix' => '',
'charset' => NULL, /* IMPORTANT- charset 'utf8' breaks sqlite(?) */
'caching' => FALSE,
'profiling' => TRUE,
),
One disadvantage of using PDO in Kohana is that in ORM you have to specify all fields by hand in your model (you should do it anyway for performance reasons) because of how different database systems handle listing of table fields.
There is also real database module created by banditron. You have to remember that's it is NOT a drop-in replacement for Database module and therefore Kohana's ORM will not work with it. Other than that it's pretty neat and has wide support for database systems other than SQLite.
As I found out, Kohana 3.x doesn't actually support SQLite. There's an unsupported module for it and, as far as I can tell, it's not working.
It's easy enough to use PDO though and the syntax is pretty much the same as Kohana's ORM:
$db = new PDO('sqlite:' . $dbFilePath);
$query = $db->prepare('CREATE TABLE example (id INTEGER PRIMARY KEY, something TEXT)');
$query->execute();
$query = $db->prepare("INSERT INTO example (id, something) VALUES (:id, :something)");
$query->bindParam(':id', $id);
$query->bindParam(':something', $something);
$query->execute();
I don't use Kohana, but this should work:
'hostname' => /path/to/your/sql/lite/file.sqlite
'database' => ''
'username' => ''
'password' => ''
Is there any way to use Kohana's ORM with Amazon RDS?
I found the Amazon PHP SDK but I'm not sure how to plug it into Kohana so that the ORM uses it. I also couldn't find any Kohana module for Amazon RDS. Any suggestion?
Yes, this is absolutely possible. I have this exact configuration for my website.
In your AWS management console, you will need to get the "endpoint" of your RDS server. The name is quite long and begins with the name of your DB instance. (See the code below for example)
Next, open your database configuration file: application/config/database.php
In the 'default' configuration, change your hostname to the endpoint. Also change the database, username and password to whatever yours is set up with:
'default' => array
(
'type' => 'mysql',
'connection' => array(
/**
* The following options are available for MySQL:
*
* string hostname server hostname, or socket
* string database database name
* string username database username
* string password database password
* boolean persistent use persistent connections?
*
* Ports and sockets may be appended to the hostname.
*/
'hostname' => 'your-db-instance.njgo7sn43.us-east-1.rds.amazonaws.com',
'database' => 'db_name',
'username' => 'username',
'password' => 'SuperCaliFrajilisticExpiAliDocious',
'persistent' => FALSE,
),
'table_prefix' => '',
'charset' => 'utf8',
'caching' => FALSE,
'profiling' => TRUE,
),
Also, in your application/bootstrap.php file, make sure to UN-comment the database module:
Kohana::modules(array(
'database' => MODPATH.'database', // Database access
'orm' => MODPATH.'orm', // Object Relationship Mapping
));
The ORM module is optional but very nice to use.
Hope this helps!