OpenEdge Development: Mobile Applications - Product ...

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progress.data.Session class progress.data.Session class Constructor The progress.data.Session is a JavaScript class that can manage user authentication and session identification information in HTTP/S messages sent between progress.data.JSDO objects (JSDOs) running in an OpenEdge Mobile App and Mobile services running on a Web server. The authentication information includes a user ID and password (user credentials). The session identification information includes a URI, which identifies the Mobile Web application that provides the REST transport between its defined set of Mobile services and the client that accesses them, and a session ID, which identifies the user login session for the entire set of Mobile services supported by the Mobile Web application. To start a user login session, you can either allow the Web browser or hybrid application wrapper to complete the user login process or invoke the login( ) method on a Session object that you have instantiated, passing as parameters the Mobile Web application URI, optional user credentials, and an optional specified Mobile Web application resource (such as a static HTML page) to authenticate access. Once started, a login session for a Mobile Web application supports all Mobile services that the application provides, each of which can provide one or more Mobile resources. Each Mobile service provided by a Mobile Web application relies on a separate JSDO catalog file to define the communications between its Mobile resources and the JSDOs that access them from the client. Once a user login session is established for a Mobile Web application, you can use its Session object to load the catalog for each Mobile service provided by the Web application. Once the JSDO catalog is loaded for the Mobile service, you can instantiate a JSDO to access any Mobile resource provided by the service in the catalog. If required, the authentication information for the session is also used to authorize access to the Mobile resource by its JSDO. All JSDOs can thus rely on a single Session object to manage the user login session for all Mobile services and their resources provided by a single Mobile Web application. This single Session object then manages the session life cycle from startup (login) to shutdown (logout) for all JSDOs of a Mobile App and the Mobile services they access from the same Mobile Web application. progress.data.Session ( ) Instantiates a Session object that you can use to start a user login session for a Mobile Web application and load the JSDO catalog for each supported Mobile service whose resources are accessed using JSDOs. 164 OpenEdge ® Development: Mobile Applications
Properties Table 15: progress.data.Session properties Member progress.data.Session class Brief description (See also the reference entry) authenticationModel property A string constant that specifies the type of authentication that the server requires from the client catalogURIs property Returns the list of URIs used to load the JSDO catalogs to access the Mobile services provided by the Mobile Web application for which the current Session object manages a user login session loginHttpStatus property Returns the specific HTTP status code returned in the response from the most recent login attempt on the current Session object loginResult property Returns the return value of the login( ) method, which is the basic result code for the most recent login attempt on the current Session object loginTarget property Returns the string appended to the Mobile Web application URI passed to the login( ) method to form the URI of an application resource against which the user has been authenticated for the current login session onOpenRequest property Returns a developer-specified callback function that the Session object executes to modify a request object before sending the request object to the server services property Returns an array of objects that identifies the Mobile services that have been loaded for the current Session object and its Mobile Web application serviceURI property Returns the URI to the Mobile Web application passed as a parameter to the most recent call to the login( ) method on the current Session object, whether or not the most recent call to login( ) succeeded userName property Returns the user ID passed as a parameter to the most recent call to the login( ) method on the current Session object OpenEdge ® Development: Mobile Applications 165
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® ® PROGRESS® OPENEDGE® OpenEdg
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Contents Preface . . . . . . . . .
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Contents Packaging and Deploying An
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Figures Contents Figure 1: OpenEdge
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Preface This Preface contains the f
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Using this manual Chapter 4, “Cre
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SMALL, BOLD CAPITAL LETTERS Preface
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Preface In this example, you must s
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On UNIX platforms, use the OpenEdge
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Preface end-user documentation incl
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Preface in all copies of the suppor
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Preface not be used in advertising
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Preface pertaining to distribution
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Preface LIABILITY, WHETHER IN CONTR
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Preface CONSEQUENTIAL DAMAGES (INCL
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Preface Except as contained in this
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OpenEdge Mobile Overview OpenEdge
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Run-time architecture As shown in F
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Run-time architecture An OpenEdge R
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Run-time architecture As shown in F
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Run-time architecture For informati
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Building Mobile services Developmen
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Development architecture and tools
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Example: A Simple Mobile App This c
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Creating a new Mobile OpenEdge proj
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Creating an include file Creating a
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Creating a new Business Entity 5. I
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3. In the Event menu, select Load.
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Adding the JSDO service to the clie
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Building and testing the Mobile App
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2. Check the JavaScript associated
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Creating Mobile Services OpenEdge
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Getting started with OpenEdge Mobil
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Getting started with OpenEdge Mobil
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Coding AppServer services for OpenE
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Creating Mobile resources Creating
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Creating Mobile services Creating M
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URIs for accessing Mobile Web appli
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URIs for accessing Mobile Web appli
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est URIs for accessing Mobile Web a
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Creating Mobile Apps using JSDOs Op
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Creating a Mobile App from Develope
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JSDO overview JSDO overview A JSDO
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JSDO overview A Mobile resource can
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JSDO overview If a method leaves a
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JSDO overview - assign( ) — Calle
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Comparing asynchronous and synchron
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Managing JSDO event subscriptions J
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Two additional properties are avail
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Creating a JSDO for a Mobile resour
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Accessing built-in CRUD operations
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Client JavaScript code: Create Acce
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Client JavaScript code: Update Acce
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Page 127 and 128: Publishing Mobile Apps for testing
Page 129 and 130: Deploying Mobile Applications OpenE
Page 131 and 132: Packaging and deploying Mobile serv
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Page 135 and 136: Devices Packaging and Deploying iOS
Page 137 and 138: Packaging and Deploying Android App
Page 139 and 140: Packaging and Deploying Mobile Web
Page 141 and 142: Security considerations Security co
Page 143 and 144: Security considerations In order to
Page 145 and 146: SSL connections Security considerat
Page 147 and 148: ABL to JavaScript Data Type Mapping
Page 149 and 150: JavaScript data type overview JavaS
Page 151 and 152: ROWID String (Base64 encoded) Data
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Page 177 and 178: addCatalog( ) method addCatalog( )
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foreach( ) method foreach( ) method
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getData( ) method getData( ) method
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getFormRecord( ) method getFormReco
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getListViewRecord( ) method Returns
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invocation method invocation method
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jsdo property jsdo property An obje
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login( ) method login( ) method Sta
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OpenEdge Mobile supports the follow
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loginResult property loginResult pr
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logout( ) method logout( ) method T
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onOpenRequest property onOpenReques
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paramObj property paramObj property
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emove( ) method remove( ) method De
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saveChanges( ) method saveChanges(
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services property services property
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serviceURI property serviceURI prop
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setFieldTemplate( ) method setField
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setListView( ) method Defines a lis
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subscribe( ) method subscribe( ) me
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success property success property A
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table reference property (JSDO) Bot
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unsubscribe( ) method unsubscribe(
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useRelationships property useRelati
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xhr property xhr property A referen
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