Control Interface » History » Revision 9
Revision 8 (Tobias Wich, 09/17/2012 04:33 PM) → Revision 9/40 (Tobias Wich, 09/17/2012 04:34 PM)
h1. Client Control Interface The Client Control Interface is http based. The webserver of the eCard client is available only under http://localhost:24724. h2. Activation *URL* @http://127.0.0.1:24727/eID-Client@ *Method* GET *Query* | tcTokenURL | The URL determines where the client can retrieve the TC Token. See TR-03112-7, section 3.2 | Mandatory | | ifdName | The ifdName determines the card terminal.| Optional[1] | | contextHandle | The contextHandle addresses a specific IFD. | Optional[1] | | slotHandle | The slotHandle determines a connected eCard. See TR-03112-6, section 3.2.1. | Optional[1] | | cardType | The cardType determines the type of card which must be selected. | Optional[1] | *Returns* | 200 OK | The refresh address is comprised in the Message Body (Hack for Mac OS Safari). | | 303 See Other | The Location field in the response should contain the refresh address. | | 400 Bad Request | Malformed GET request, e.g. parameters are missing. | | 500 Internal Server Error | Other errors. | *Content-Types* | text/html | Webpage with user evaluatable content. E.g. error page, manual redirect, ... | *Description* The interface can be used to start the eID application. The parameters ifdName, contextHandle, slotHandle and cardType address a particular eCard, or a type of card. There are three meaningful combinations of the optional parameters: * _none_ Use the fist nPa available. Display a "Please insert nPa" dialog if needed. This is the behaviour of the AusweisApp. * _cardType_ Use the fist card of the specified type which is available. Display a "Please insert <cardType>" dialog if needed. * _ifdName_, _contextHandle_, _slotHandle_ Use exactly the card matching the parameters. *Notes* <pre> TODO * What happens if the Client Activator cannot start an application? * What happens if the Client Activator cannot fetch a TC Token from the given TCTokenURL? Should that result in a 400 or 404? </pre> h2. GetStatus[1] *URL* @http://127.0.0.1:24727/getStatus@ *Method* GET *Query* | session | The session parameter establishes an event queue for further requests with waitforChange. | Optional | *Returns* | 200 OK | Status element (see below). | | 500 Internal Server Error | Errors in the smartcard stack or the webserver. | <pre>TODO: define Status element</pre> *Content-Types* | text/xml | The Status element. | | text/html | Error message in case of a 500 status code. | *Description* The interface can be used to request information about the eID application and its current state. h2. WaitForChange *URL* @http://127.0.0.1:24727/waitForChange@ *Method* GET *Query* | session | The session of a previously set up event queue (see [[Client_Activation#GetStatus|GetStatus]]). [[#WaitForChange]] ). | Mandatory | *Returns* | 200 OK | StatusChange element (see below). | | 500 Internal Server Error | Errors in the smartcard stack or the webserver. | <pre>TODO: define StatusChange element</pre> *Content-Types* | text/xml | The StatusChange element. | | text/html | Error message in case of a 500 status code. | *Description* The interface can be used to request status change information after an initial GetStatus call. --- fn1. Openecard proposal: This parameter/interface is an Open eCard specific extension. It is not part of the official eCard specification.