3.3 Configuring SAP runtime environment for Web Server in config.sjs

Server Parameters

The following parameters define the server information.

 

Note: To utilize parameters containing the key SSL, you must enable SSL.

R3_SERVER_NAME:

Specifies the SAP ERP connection string. Refer to the Connection Strings for more information on defining a connection string and its supported syntaxes.

Syntax

const R3_SERVER_NAME = "H/serverName";

DEF_WEBPORT_BASE

When SSL is disabled, the Web Server uses a specific listening port. However, if SSL is enabled, you must specify the DEF\_WEBPORTSSL\_BASE entry defined below.

Syntax

const DEF_WEBPORT_BASE = "85";

 

Note: This port must be open on the firewall for the Web Server to function correctly.

DEF_WEBPORT_IDX

Defines the index for the array that holds the ports for the Web Server. By default, it is set to ’0’.

Syntax

const DEF_WEBPORT_IDX = "0";

USING_SSL

Specifies whether you are utilizing SSL for connecting to the Web Server. If it is set to ‘true’, you must connect to SSL. If set to ‘false’, the connection will not connect with SSL.

Syntax

const USING_SSL = false;

DEF_WEBPORTSSL_BASE

If SSL is enabled, need to specify the listening port for the Web Server. If SSL is disabled, need to define the DEF_WEBPORT_BASE entry defined below.

Syntax

const DEF_WEBPORTSSL_BASE = "443";

 

Note: This port must be open on the firewall for Web Server to function correctly.

DEF_WEBPORTSSL_IDX

Defines the instance number for the Web Server. Multiple instances can run simultaneously on a single machine, so each instance must have a unique number.

Syntax

const DEF_WEBPORTSSL_IDX  = "0";

DEF_SSL_PARAPHRASE

Defines the passphrase you select for SSL and the value is stored as a string.

Syntax

const DEF_SSL_PARAPHRASE  = "Alana888";

DEF_SSL_KEYFILE

Specifies the key file that is used by the Web Server when SSL is enabled. This file is used to encrypt the SSL transmissions. It must be the file type 'key' and is typically stored in the C:\Program Files\Synactive Inc\GuiXTFuzion\cert directory.

Syntax

const DEF_SSL_KEYFILE = "server.key";

DEF_SSL_CERTIFICATE

Specifies the security certificate that is used by the Web Server when SSL is enabled. This file must be the 'cert' type and is typically stored in the C:\Program Files\Synactive Inc\GuiXTFuzion\cert directory.

Syntax

const DEF_SSL_CERTIFICATE  = "server.crt";

Client Parameters

The following parameters define the SAP client parameters if you are using Single Sign-on (SSO).

SSO_CLINUM

Specifies the three-digit SAP client number that will be used in SSO.

Syntax

const SSO_CLINUM = "800";

SSO_LANG

Specifies the one-digit SAP language code for the client that will be used in SSO.

Syntax

const SSO_LANG = "E";	

Web Parameters

The parameters listed below relate to the Web presentation in the browser and to the establish the connection the Web Server and SAP.

 

Note: Most of these settings use the default values.

HTML_TITLE

Added from build 1.1.95.0. If you are upgrading from a version of Web Server earlier than 1.1.95.0, you must add this line to the config.js file.

const HTML_TITLE = "Synactive Web Server";

MAX_CONN_NUM

The maximum number of users who can concurrently connect to a single instance of Web Server. The default is 100.

Syntax

const MAX_CONN_NUM = 100;

SESSION_TIMEOUT

Specifies the connection timeout in seconds and the default value is 120.

Syntax

const SESSION_TIMEOUT  = 120;

SESSIONIDKEY

This parameter is passed in an HTTP request from the client to the server. It is used to identify the user session at the server uniquely.

Syntax

const SESSIONIDKEY = "GWSessionID";

MODALIDKEY

This parameter is passed in an HTTP request from the client to the server. It is used to uniquely identify a connection at the server.

Syntax

const MODALIDKEY	= "GWModalID";

REQMODALKEY

Syntax

const REQMODALKEY  = "REQMODAL";

NSESSIONS

Defines the maximum number of concurrent sessions supported. Currently, a single instance of Web Server supports up to six concurrent sessions.

const NSESSIONS  = 6;

NMODALS

Defines the maximum number of modals supported by a Server instance. A single instance of Web Server supports up to seven modals.

const NMODALS  = 7;

OLETRACE

Used for tracing OLE calls. By default, it is '0'. Set to ‘1’ to activate.

const OLETRACE = 0;

TIMESTAMP

Flag for activating timestamps. By default, it is ‘0’ and set to ‘1’ to enable.

const TIMESTAMP  = 0;

PRINT_REQUEST_HEADERS

This parameter is used to print the HTTP request header. It is used primarily for debugging. The default value is ‘0’.

const PRINT_REQUEST_HEADERS = 0;

STORE_ALL_MESSAGES

This parameter instruct the Web Server whether to store all messages or not.

const STORE_ALL_MESSAGES = false;

RELOAD_RETRY_MAX

Specifies the number of times the Web Server should reload when the connection is lost. The default value is ‘3’.

const RELOAD_RETRY_MAX	= 3;

MENU_SENT_ONCE

Specifies that the root menus will only be sent once. Menus are specified as strings.

const MENU_SENT_ONCE = ["System", "Help"];

ENABLE_AUTOSAVE

Used to specify if the Auto-save feature is enabled or disabled. It is set to ‘0’ by default. Change to ‘1’ to enable the autosave feature.

const ENABLE_AUTOSAVE   = 0;

USE_CORNELIUS

Defines whether the Liquid UI Server is using the Liquid UI WS engine or not. Set this parameter to 'true' for a WS environment. Set it to 'false' if you are not using a WS environment. The syntax is shown below.

const USE_CORNELIUS	= true;

CORNELIUS_SCRIPT_LOCATION

Defines the location of the upload scripts to be accessed by the WS version of the Web Server. The defined path is as shown in the example below.

const CORNELIUS_SCRIPT_LOCATION	= "C:\TESTFILES\MyScripts";

MAX_UPLOAD_SIZE

Defines the maximum upload size for script files in XX format. The default is ‘0x20000’. Due to a round-up error, the actual script file may be only half of the listed size or 64KB.

const MAX_UPLOAD_SIZE = 0x20000;

MAX_POST_SIZE

Defines the maximum file size in HTTP POST operations. Set to '0x2000' by default.

const MAX_POST_SIZE = 0x2000;

HTML_FILEPATH

Defines the location of the HTML files that control the OLE_HTML_CONTROL. Formatted as path as shown in the following example.

const HTML_FILEPATH = "C:\guixt4web\saphtmls";

ENABLE_COMPRESSION

Indicates whether the file should be compressed or not. Compressing larger files can reduce the data quality. By default, compression is disabled (false).

const ENABLE_COMPRESSION = false;

ENABLE_NTLM

Used during single-sign on to specify if NTLM is enabled. By default it is set to ‘false’

const ENABLE_NTLM = false;

g_usercatalog

Defines the user catalog in an array format.

g_usercatalog={};

g_usercatalog['user']

Sets the variable 'g_usercatalog' as the user password based on the user ID passed in.

g_usercatalog['user'] = 'password';

Gadget Flags

These flags apply to the Live Help feature built into the Web Server. They should only be modified if you are instructed by a Synactive Sales or Support representative and are listed here for reference purposes only.

GADGETFLAGS

const GADGETFLAGS = {};

GADGETFLAGS.LIVEHELP

GADGETFLAGS.LIVEHELP = 0x00000001;

GADGET_ENABLED

const GADGET_ENABLED = GADGETFLAGS.LIVEHELP;

Client Flags

CLIENT_CAPS_ALL

This parameter is edited for client flags. It specifies that when used, all the listed flags are included.

const CLIENT_CAPS_ALL	= CLIFLAGS.CLI_SYSTEMMENU|CLIFLAGS.CLI_TOOLBAR|CLIFLAGS.CLI_GADGET|CLIFLAGS.CLI_CNTXTMENU|CLIFLAGS.CLI_CMNDENTRY;

CLIENT_CAPS

When used, it signifies the same thing as the 'const CLIENT_CAPS_ALL' parameter.

const CLIENT_CAPS	= CLIENT_CAPS_ALL;