How To Create Oracle ORDS REST webservice - APEX PLSQL

How To Create Oracle ORDS REST webservice - APEX PLSQL

• Schema: EMPLOYEE
• Module: restws
• Template: transfer

Handler: POST

Enable ORDS Schema

BEGIN

ORDS.ENABLE_SCHEMA(

     p_enabled             => TRUE,

     p_schema              => 'EMPLOYEE',

     p_url_mapping_type    => 'BASE_PATH',

     p_url_mapping_pattern => 'restws',

     p_auto_rest_auth      => FALSE);

END;

/

Create ORDs Module

BEGIN

ORDS.DEFINE_MODULE(

     p_module_name    => 'emp.v1',

     p_base_path      => '/emp.v1/',

     p_items_per_page =>  25,

     p_status         => 'PUBLISHED',

     p_comments       => NULL);

END;

/

Create ORDS Templates

BEGIN

ORDS.DEFINE_TEMPLATE(

     p_module_name    => 'emp.v1',

     p_pattern        => ‘create’,

     p_priority       => 0,

     p_etag_type      => 'HASH',

     p_etag_query     => NULL,

     p_comments       => NULL);

END;

Create ORDS Handler

BEGIN

 ORDS.DEFINE_HANDLER(

     p_module_name    => 'emp.v1',

     p_pattern        => 'update',

     p_method         => 'POST',

     p_source_type    => 'plsql/block',

     p_items_per_page =>  0,

     p_mimes_allowed  => '',

     p_comments       => NULL,

     p_source         =>

'BEGIN

  

- call any plsql package or do insert/update .....

status := 'OK';

END;'

END;

/

Add Response Params

BEGIN

ORDS.DEFINE_PARAMETER(

  p_module_name        => 'asset.track.v1',

     p_pattern            => 'transfer',

     p_method             => 'POST',

     p_name               => 'X-APEX-STATUS-CODE', -- or any Name

     p_bind_variable_name => 'status',

     p_source_type        => 'RESPONSE',

     p_param_type         => 'INT',

     p_access_method      => 'OUT',

     p_comments           => NULL);

END;/