Wiki-Quellcode von Schnittstelle ONYX Reporter
Version 320.1 von Carina Enke am 29.05.2018
Zeige letzte Bearbeiter
author | version | line-number | content |
---|---|---|---|
1 | {{sv-translation language="de"}} | ||
2 | {{layout}} | ||
3 | {{layout-section ac:type="single"}} | ||
4 | {{layout-cell}}{{/layout-cell}} | ||
5 | {{/layout-section}} | ||
6 | |||
7 | {{layout-section ac:type="two_right_sidebar"}} | ||
8 | {{layout-cell}} | ||
9 | ====== Inhalt: ====== | ||
10 | |||
11 | |||
12 | |||
13 | {{toc maxLevel="5" outline="true" absoluteUrl="true" style="square"/}} | ||
14 | {{/layout-cell}} | ||
15 | |||
16 | {{layout-cell}} | ||
17 | |||
18 | {{/layout-cell}} | ||
19 | {{/layout-section}} | ||
20 | |||
21 | {{layout-section ac:type="single"}} | ||
22 | {{layout-cell}} | ||
23 | == Allgemeines == | ||
24 | |||
25 | Über die Schnittstelle zum ONYX WebReporter erfolgt jede Kommunikation zwischen dem LMS und dem Reporter. Dazu erfolgt eine Reihe von Aufrufen: | ||
26 | |||
27 | |((( | ||
28 | armSite | ||
29 | )))|((( | ||
30 | Anmeldung von Folgerequests beim ONYX Reporter. | ||
31 | ))) | ||
32 | |((( | ||
33 | initiateSite | ||
34 | )))|((( | ||
35 | Initiiert die Reporter-Session (Übertragung des CPs). | ||
36 | ))) | ||
37 | |((( | ||
38 | disarmSite | ||
39 | )))|((( | ||
40 | Freigabe von allen Reporter-Ressourcen für diese Session. | ||
41 | ))) | ||
42 | |((( | ||
43 | getResultValues | ||
44 | )))|((( | ||
45 | Gibt alle bzw. die angeforderten Resultate für den Test zurück. Voraussetzung: Es ist nur exakt ein Student in der bei initiateSite übertragenen Liste. | ||
46 | ))) | ||
47 | |(% colspan="1" %)(% colspan="1" %) | ||
48 | ((( | ||
49 | getResultVariables | ||
50 | )))|(% colspan="1" %)(% colspan="1" %) | ||
51 | ((( | ||
52 | Gibt alle bzw. die angeforderten Outcome-Variablen für den Test zurück. Hierfür sind kein armSite, initiateSite oder disarmSite erforderlich. | ||
53 | ))) | ||
54 | |||
55 | == Anmeldung des LMS == | ||
56 | |||
57 | {{code language="xml" title="Anmeldung des LMS"}} | ||
58 | @WebMethod(operationName = „armSite") | ||
59 | public String armSite( | ||
60 | @WebParam(name = „version") final Integer version, | ||
61 | @WebParam(name = „userId") final String userId, | ||
62 | @WebParam(name = „optionalRole") final Integer role, | ||
63 | @WebParam(name = „secretToShare") final String secretToShare, | ||
64 | @WebParam(name = „optionalUserLastName") final String userLastName, | ||
65 | @WebParam(name = „optionalUserFirstName") final String userFirstName, | ||
66 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
67 | } | ||
68 | {{/code}} | ||
69 | |||
70 | === Parameter armSite === | ||
71 | |||
72 | |((( | ||
73 | version | ||
74 | )))|((( | ||
75 | Angefragte Version: 1 | ||
76 | ))) | ||
77 | |((( | ||
78 | userId | ||
79 | )))|((( | ||
80 | UserId des anfragenden Reporter-Benutzers | ||
81 | ))) | ||
82 | |((( | ||
83 | optionalRole | ||
84 | )))|((( | ||
85 | Optional. Rolle des Benutzers. 0 = Student, 1= Tutor | ||
86 | ))) | ||
87 | |((( | ||
88 | secretToShare | ||
89 | )))|((( | ||
90 | Ein geheimer String, mit dessen Hilfe Server und Client ihre Kommunikation verschlüsseln. Muss bei jeder weiteren Kommunikation gleich bleiben. | ||
91 | ))) | ||
92 | |((( | ||
93 | optionalUserLastName | ||
94 | )))|((( | ||
95 | Optional. Nachname des Benutzers. | ||
96 | ))) | ||
97 | |(% colspan="1" %)(% colspan="1" %) | ||
98 | ((( | ||
99 | optionalUserFirstName | ||
100 | )))|(% colspan="1" %)(% colspan="1" %) | ||
101 | ((( | ||
102 | Optional. Vorname des Benutzers. | ||
103 | ))) | ||
104 | |(% colspan="1" %)(% colspan="1" %) | ||
105 | ((( | ||
106 | additionalParams | ||
107 | )))|(% colspan="1" %)(% colspan="1" %) | ||
108 | ((( | ||
109 | Reserved for future use. | ||
110 | ))) | ||
111 | |||
112 | === ReturnValue armSite === | ||
113 | |||
114 | |((( | ||
115 | String | ||
116 | )))|((( | ||
117 | Session ID, mit der alle weiteren Reporter-Aufrufe gekennzeichnet werden müssen. | ||
118 | ))) | ||
119 | |||
120 | == Initialisierung durch LMS == | ||
121 | |||
122 | {{code language="xml" title="Initialisierung durch LMS"}} | ||
123 | @WebMethod(operationName = „initiateSite") | ||
124 | public String initiateSite( | ||
125 | @WebParam(name = „version") final Integer version, | ||
126 | @WebParam(name = „sessionId") final String sessionId, | ||
127 | @WebParam(name = „secretToShare") final String secretToShare, | ||
128 | @WebParam(name = „students") final ArrayList<ResultsForStudent> students, | ||
129 | @WebParam(name = „optionalContentPackage") final byte[] contentPackage, | ||
130 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
131 | } | ||
132 | {{/code}} | ||
133 | |||
134 | === Parameter initiateSite === | ||
135 | |||
136 | |((( | ||
137 | version | ||
138 | )))|((( | ||
139 | Angefragte Version: 1 | ||
140 | ))) | ||
141 | |(% colspan="1" %)(% colspan="1" %) | ||
142 | ((( | ||
143 | sessionId | ||
144 | )))|(% colspan="1" %)(% colspan="1" %) | ||
145 | ((( | ||
146 | SessionId, wie von armSite zurück geliefert. | ||
147 | ))) | ||
148 | |((( | ||
149 | secretToShare | ||
150 | )))|((( | ||
151 | Ein geheimer String, mit dessen Hilfe Server und Client ihre Kommunikation verschlüsseln. Muss bei jeder weiteren Kommunikation gleich bleiben. | ||
152 | ))) | ||
153 | |((( | ||
154 | students | ||
155 | )))|((( | ||
156 | Liste der Studenten mit ihren Resultaten. Siehe unten. | ||
157 | ))) | ||
158 | |((( | ||
159 | optionalContentPackage | ||
160 | )))|((( | ||
161 | Optional. Content Package (gezippt) als Byte-Array. | ||
162 | ))) | ||
163 | |((( | ||
164 | additionalParams | ||
165 | )))|((( | ||
166 | Reserved for future use. | ||
167 | ))) | ||
168 | |||
169 | === ReturnValue initiateSite === | ||
170 | |||
171 | |((( | ||
172 | String | ||
173 | )))|((( | ||
174 | Absolute URL der Reporter-Seite für den IFrame. Dieser ist vom LMS durch die folgenden URL-Parameter anzureichern: | ||
175 | |||
176 | * sid: Session ID, wie von armSite zurück gegeben | ||
177 | * uid: Student ID, wie in initiateSite beim Reporter angemeldet | ||
178 | ))) | ||
179 | |||
180 | {{code language="xml"}} | ||
181 | public class ResultsForStudent { | ||
182 | private String studentId = „"; | ||
183 | private String firstname = „"; | ||
184 | private String lastname = „"; | ||
185 | private String groupname = „"; | ||
186 | private String tutorname = „"; | ||
187 | private File contentFile = null; | ||
188 | private byte[] resultsFile = null; | ||
189 | } | ||
190 | {{/code}} | ||
191 | |||
192 | == Abmeldung durch LMS == | ||
193 | |||
194 | |||
195 | |||
196 | {{code}} | ||
197 | @WebMethod(operationName = „disarmSite") | ||
198 | public Boolean disarmSite( | ||
199 | @WebParam(name = „version") final Integer version, | ||
200 | @WebParam(name = „sessionId") final String sessionId, | ||
201 | @WebParam(name = „secretToShare") final String secretToShare, | ||
202 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
203 | } | ||
204 | {{/code}} | ||
205 | |||
206 | |||
207 | |||
208 | === Parameter disarmSite === | ||
209 | |||
210 | |((( | ||
211 | version | ||
212 | )))|((( | ||
213 | Angefragte Version: 1 | ||
214 | ))) | ||
215 | |(% colspan="1" %)(% colspan="1" %) | ||
216 | ((( | ||
217 | sessionId | ||
218 | )))|(% colspan="1" %)(% colspan="1" %) | ||
219 | ((( | ||
220 | SessionId, wie von armSite zurück geliefert. | ||
221 | ))) | ||
222 | |((( | ||
223 | secretToShare | ||
224 | )))|((( | ||
225 | Ein geheimer String, mit dessen Hilfe Server und Client ihre Kommunikation verschlüsseln. Muss bei jeder weiteren Kommunikation gleich bleiben. | ||
226 | ))) | ||
227 | |((( | ||
228 | additionalParams | ||
229 | )))|((( | ||
230 | Reserved for future use. | ||
231 | ))) | ||
232 | |||
233 | === ReturnValue disarmSite === | ||
234 | |||
235 | |((( | ||
236 | Boolean | ||
237 | )))|((( | ||
238 | True bei Erfolg, sonst false. | ||
239 | ))) | ||
240 | |||
241 | == Abfrage von Lernerresultaten durch LMS == | ||
242 | |||
243 | {{code language="xml" title="Abfrage von Lernerresultaten durch LMS"}} | ||
244 | @WebMethod(operationName = „getResultValues") | ||
245 | public HashMapWrapper getResultValues( | ||
246 | @WebParam(name = „version") final Integer version, | ||
247 | @WebParam(name = „sessionId") final String sessionId, | ||
248 | @WebParam(name = „secretToShare") final String secretToShare, | ||
249 | @WebParam(name = „requestedValues") final HashMap<String, String> | ||
250 | requestedValues, | ||
251 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
252 | } | ||
253 | {{/code}} | ||
254 | |||
255 | === Parameter getResultValues === | ||
256 | |||
257 | |((( | ||
258 | version | ||
259 | )))|((( | ||
260 | Angefragte Version: 1 | ||
261 | ))) | ||
262 | |(% colspan="1" %)(% colspan="1" %) | ||
263 | ((( | ||
264 | sessionId | ||
265 | )))|(% colspan="1" %)(% colspan="1" %) | ||
266 | ((( | ||
267 | SessionId, wie von armSite zurück geliefert. | ||
268 | ))) | ||
269 | |((( | ||
270 | secretToShare | ||
271 | )))|((( | ||
272 | Ein geheimer String, mit dessen Hilfe Server und Client ihre Kommunikation verschlüsseln. Muss bei jeder weiteren Kommunikation gleich bleiben. | ||
273 | ))) | ||
274 | |((( | ||
275 | requestedValues | ||
276 | )))|((( | ||
277 | Kann leer sein, dann werden alle Result-Variables zurück geliefert. Sind Keys enthalten, so kommen nur diese zurück. | ||
278 | ))) | ||
279 | |((( | ||
280 | additionalParams | ||
281 | )))|((( | ||
282 | Reserved for future use. | ||
283 | ))) | ||
284 | |||
285 | === ReturnValue getResultValues === | ||
286 | |||
287 | |((( | ||
288 | HashMap<String, String> | ||
289 | )))|((( | ||
290 | Map der Result-Variables, Key ist der Variablenname, Value der jeweilige Wert (HashMap ist gewrappt) | ||
291 | ))) | ||
292 | |||
293 | == Abfrage von Ergebnisvariablen durch LMS == | ||
294 | |||
295 | {{code language="xml" title="Abfrage von Ergebnisvariablen durch LMS"}} | ||
296 | @WebMethod(operationName = „getResultVariables") | ||
297 | public HashMapWrapper getResultVariables( | ||
298 | @WebParam(name = „version") final Integer version, | ||
299 | @WebParam(name = „contentPackage") final byte[] contentPackage, | ||
300 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
301 | } | ||
302 | {{/code}} | ||
303 | |||
304 | === Parameter getResultVariables === | ||
305 | |||
306 | |((( | ||
307 | version | ||
308 | )))|((( | ||
309 | Angefragte Version: 1 | ||
310 | ))) | ||
311 | |((( | ||
312 | contentPackage | ||
313 | )))|((( | ||
314 | Content Package (gezippt) als Byte-Array. | ||
315 | ))) | ||
316 | |((( | ||
317 | additionalParams | ||
318 | )))|((( | ||
319 | Reserved for future use. | ||
320 | ))) | ||
321 | |||
322 | === ReturnValue getResultVariables === | ||
323 | |||
324 | |((( | ||
325 | HashMap<String, String> | ||
326 | )))|((( | ||
327 | Map der Result-Variables, Key ist der Variablenname, Value der jeweilige Wert (HashMap ist gewrappt) | ||
328 | ))) | ||
329 | |||
330 | == Wrapper == | ||
331 | |||
332 | Da die Übertragung von Maps und Listen über JAX-WS Probleme machen kann, müssen diese gewrappt werden. | ||
333 | |||
334 | === Wrapper für die HashMap<String, String> === | ||
335 | |||
336 | HashMapWrapper.java: | ||
337 | |||
338 | [[image:attach:HashMapWrapperjava.png]] | ||
339 | |||
340 | [[image:attach:HashMapWrapperjava2.png]] | ||
341 | |||
342 | === Wrapper für die ArrayList<ResultsForStudent> === | ||
343 | |||
344 | ResultsForStudentsWrapper.java: | ||
345 | |||
346 | [[image:attach:ResultsForStudentsWrapperjava.png]] | ||
347 | {{/layout-cell}} | ||
348 | {{/layout-section}} | ||
349 | |||
350 | {{layout-section ac:type="two_right_sidebar"}} | ||
351 | {{layout-cell}} | ||
352 | |||
353 | {{/layout-cell}} | ||
354 | |||
355 | {{layout-cell}} | ||
356 | ====== relevante Links: ====== | ||
357 | |||
358 | * [[doc:ONYX Player Interface]] | ||
359 | {{/layout-cell}} | ||
360 | {{/layout-section}} | ||
361 | {{/layout}} | ||
362 | {{/sv-translation}} | ||
363 | |||
364 | {{sv-translation language="en"}} | ||
365 | {{layout}} | ||
366 | {{layout-section ac:type="two_equal"}} | ||
367 | {{layout-cell}} | ||
368 | ====== Content: ====== | ||
369 | |||
370 | |||
371 | |||
372 | {{toc maxLevel="5" outline="true" absoluteUrl="true" style="square"/}} | ||
373 | {{/layout-cell}} | ||
374 | |||
375 | {{layout-cell}} | ||
376 | |||
377 | {{/layout-cell}} | ||
378 | {{/layout-section}} | ||
379 | |||
380 | {{layout-section ac:type="single"}} | ||
381 | {{layout-cell}} | ||
382 | == General == | ||
383 | |||
384 | The API to the ONYX WebReporter enables the communication between the LMS and the reporter. Therefore, a couple of commands will be executed: | ||
385 | |||
386 | |((( | ||
387 | armSite | ||
388 | )))|((( | ||
389 | Registration of sequence requests at the ONYX reporter | ||
390 | ))) | ||
391 | |((( | ||
392 | initiateSite | ||
393 | )))|((( | ||
394 | Initiates the reporter session (transmission of the CP). | ||
395 | ))) | ||
396 | |((( | ||
397 | disarmSite | ||
398 | )))|((( | ||
399 | Release of all reporter resources for this session. | ||
400 | ))) | ||
401 | |((( | ||
402 | getResultValues | ||
403 | )))|((( | ||
404 | Returns all or all requested results for the test. Condition: there is exactly one student in list transmitted in the initiateSite. | ||
405 | ))) | ||
406 | |(% colspan="1" %)(% colspan="1" %) | ||
407 | ((( | ||
408 | getResultVariables | ||
409 | )))|(% colspan="1" %)(% colspan="1" %) | ||
410 | ((( | ||
411 | Returns all or all requested outcome variables for the test. No armSite, initiateSite or disarmSite is necessary. | ||
412 | ))) | ||
413 | |||
414 | == Connection to the LMS == | ||
415 | |||
416 | {{code language="xml" title="Anmeldung des LMS"}} | ||
417 | @WebMethod(operationName = „armSite") | ||
418 | public String armSite( | ||
419 | @WebParam(name = „version") final Integer version, | ||
420 | @WebParam(name = „userId") final String userId, | ||
421 | @WebParam(name = „optionalRole") final Integer role, | ||
422 | @WebParam(name = „secretToShare") final String secretToShare, | ||
423 | @WebParam(name = „optionalUserLastName") final String userLastName, | ||
424 | @WebParam(name = „optionalUserFirstName") final String userFirstName, | ||
425 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
426 | } | ||
427 | {{/code}} | ||
428 | |||
429 | === Parameter armSite === | ||
430 | |||
431 | |((( | ||
432 | version | ||
433 | )))|((( | ||
434 | Requested version: 1 | ||
435 | ))) | ||
436 | |((( | ||
437 | userId | ||
438 | )))|((( | ||
439 | UserId of the requested reporter user | ||
440 | ))) | ||
441 | |((( | ||
442 | optionalRole | ||
443 | )))|((( | ||
444 | Optional. User role. 0=student, 1=tutor | ||
445 | ))) | ||
446 | |((( | ||
447 | secretToShare | ||
448 | )))|((( | ||
449 | Shared secret. Has to remain identical for every communication. | ||
450 | ))) | ||
451 | |((( | ||
452 | optionalUserLastName | ||
453 | )))|((( | ||
454 | Optional. User lastname. | ||
455 | ))) | ||
456 | |(% colspan="1" %)(% colspan="1" %) | ||
457 | ((( | ||
458 | optionalUserFirstName | ||
459 | )))|(% colspan="1" %)(% colspan="1" %) | ||
460 | ((( | ||
461 | Optional. User firstname. | ||
462 | ))) | ||
463 | |(% colspan="1" %)(% colspan="1" %) | ||
464 | ((( | ||
465 | additionalParams | ||
466 | )))|(% colspan="1" %)(% colspan="1" %) | ||
467 | ((( | ||
468 | Reserved for future use. | ||
469 | ))) | ||
470 | |||
471 | === ReturnValue armSite === | ||
472 | |||
473 | |((( | ||
474 | String | ||
475 | )))|((( | ||
476 | Session ID that has to be used to mark any further reporter call. | ||
477 | ))) | ||
478 | |||
479 | == Initialisation through LMS == | ||
480 | |||
481 | {{code language="xml" title="Initialisierung durch LMS"}} | ||
482 | @WebMethod(operationName = „initiateSite") | ||
483 | public String initiateSite( | ||
484 | @WebParam(name = „version") final Integer version, | ||
485 | @WebParam(name = „sessionId") final String sessionId, | ||
486 | @WebParam(name = „secretToShare") final String secretToShare, | ||
487 | @WebParam(name = „students") final ArrayList<ResultsForStudent> students, | ||
488 | @WebParam(name = „optionalContentPackage") final byte[] contentPackage, | ||
489 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
490 | } | ||
491 | {{/code}} | ||
492 | |||
493 | === Parameter initiateSite === | ||
494 | |||
495 | |((( | ||
496 | version | ||
497 | )))|((( | ||
498 | Requested version: 1 | ||
499 | ))) | ||
500 | |(% colspan="1" %)(% colspan="1" %) | ||
501 | ((( | ||
502 | sessionId | ||
503 | )))|(% colspan="1" %)(% colspan="1" %) | ||
504 | ((( | ||
505 | SessionId, as returned by armSite. | ||
506 | ))) | ||
507 | |((( | ||
508 | secretToShare | ||
509 | )))|((( | ||
510 | Shared secret. Has to remain identical at every communication. | ||
511 | ))) | ||
512 | |((( | ||
513 | students | ||
514 | )))|((( | ||
515 | List of students with their results. See below. | ||
516 | ))) | ||
517 | |((( | ||
518 | optionalContentPackage | ||
519 | )))|((( | ||
520 | Optional. Content Package (zipped) as byte array. | ||
521 | ))) | ||
522 | |((( | ||
523 | additionalParams | ||
524 | )))|((( | ||
525 | Reserved for future use. | ||
526 | ))) | ||
527 | |||
528 | === ReturnValue initiateSite === | ||
529 | |||
530 | |((( | ||
531 | String | ||
532 | )))|((( | ||
533 | Absolute URL of the reporter site for the frame. It has to be enriched by the LMS with the following URLparameters: | ||
534 | |||
535 | * sid: Session ID as returned by armSite | ||
536 | * ((( | ||
537 | uid: Student ID as registrated in the initiateSite at the ONYX Reporter. | ||
538 | ))) | ||
539 | ))) | ||
540 | |||
541 | {{code language="xml"}} | ||
542 | public class ResultsForStudent { | ||
543 | private String studentId = „"; | ||
544 | private String firstname = „"; | ||
545 | private String lastname = „"; | ||
546 | private String groupname = „"; | ||
547 | private String tutorname = „"; | ||
548 | private File contentFile = null; | ||
549 | private byte[] resultsFile = null; | ||
550 | } | ||
551 | {{/code}} | ||
552 | |||
553 | == Deconnection through the LMS == | ||
554 | |||
555 | |||
556 | |||
557 | {{code}} | ||
558 | @WebMethod(operationName = „disarmSite") | ||
559 | public Boolean disarmSite( | ||
560 | @WebParam(name = „version") final Integer version, | ||
561 | @WebParam(name = „sessionId") final String sessionId, | ||
562 | @WebParam(name = „secretToShare") final String secretToShare, | ||
563 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
564 | } | ||
565 | {{/code}} | ||
566 | |||
567 | |||
568 | |||
569 | === Parameter disarmSite === | ||
570 | |||
571 | |((( | ||
572 | version | ||
573 | )))|((( | ||
574 | Requested version: 1 | ||
575 | ))) | ||
576 | |(% colspan="1" %)(% colspan="1" %) | ||
577 | ((( | ||
578 | sessionId | ||
579 | )))|(% colspan="1" %)(% colspan="1" %) | ||
580 | ((( | ||
581 | SessionId, as returned by armSite. | ||
582 | ))) | ||
583 | |((( | ||
584 | secretToShare | ||
585 | )))|((( | ||
586 | Shared secret. Has to remain identical at every communication. | ||
587 | ))) | ||
588 | |((( | ||
589 | additionalParams | ||
590 | )))|((( | ||
591 | Reserved for future use. | ||
592 | ))) | ||
593 | |||
594 | === ReturnValue disarmSite === | ||
595 | |||
596 | |((( | ||
597 | Boolean | ||
598 | )))|((( | ||
599 | True if successful, otherwise false. | ||
600 | ))) | ||
601 | |||
602 | == Request of learning results through the LMS == | ||
603 | |||
604 | {{code language="xml" title="Abfrage von Lernerresultaten durch LMS"}} | ||
605 | @WebMethod(operationName = „getResultValues") | ||
606 | public HashMapWrapper getResultValues( | ||
607 | @WebParam(name = „version") final Integer version, | ||
608 | @WebParam(name = „sessionId") final String sessionId, | ||
609 | @WebParam(name = „secretToShare") final String secretToShare, | ||
610 | @WebParam(name = „requestedValues") final HashMap<String, String> | ||
611 | requestedValues, | ||
612 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
613 | } | ||
614 | {{/code}} | ||
615 | |||
616 | === Parameter getResultValues === | ||
617 | |||
618 | |((( | ||
619 | version | ||
620 | )))|((( | ||
621 | Requested version: 1 | ||
622 | ))) | ||
623 | |(% colspan="1" %)(% colspan="1" %) | ||
624 | ((( | ||
625 | sessionId | ||
626 | )))|(% colspan="1" %)(% colspan="1" %) | ||
627 | ((( | ||
628 | SessionId, as returned by armSite. | ||
629 | ))) | ||
630 | |((( | ||
631 | secretToShare | ||
632 | )))|((( | ||
633 | Shared secret. Has to remain identical at every communication. | ||
634 | ))) | ||
635 | |((( | ||
636 | requestedValues | ||
637 | )))|((( | ||
638 | Can be empty, thus all result variables will be returned. If it contains keys, only those will be returned. | ||
639 | ))) | ||
640 | |((( | ||
641 | additionalParams | ||
642 | )))|((( | ||
643 | Reserved for future use. | ||
644 | ))) | ||
645 | |||
646 | === ReturnValue getResultValues === | ||
647 | |||
648 | |((( | ||
649 | HashMap<String, String> | ||
650 | )))|((( | ||
651 | Map of result variables, key is the variable name, value the corresponding value (HashMap is wrapped) | ||
652 | ))) | ||
653 | |||
654 | == Request of result variables through the LMS == | ||
655 | |||
656 | {{code language="xml" title="Abfrage von Ergebnisvariablen durch LMS"}} | ||
657 | @WebMethod(operationName = „getResultVariables") | ||
658 | public HashMapWrapper getResultVariables( | ||
659 | @WebParam(name = „version") final Integer version, | ||
660 | @WebParam(name = „contentPackage") final byte[] contentPackage, | ||
661 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
662 | } | ||
663 | {{/code}} | ||
664 | |||
665 | === Parameter getResultVariables === | ||
666 | |||
667 | |((( | ||
668 | version | ||
669 | )))|((( | ||
670 | Requested version: 1 | ||
671 | ))) | ||
672 | |((( | ||
673 | contentPackage | ||
674 | )))|((( | ||
675 | Content package (zipped) as byte array. | ||
676 | ))) | ||
677 | |((( | ||
678 | additionalParams | ||
679 | )))|((( | ||
680 | Reserved for future use. | ||
681 | ))) | ||
682 | |||
683 | === ReturnValue getResultVariables === | ||
684 | |||
685 | |((( | ||
686 | HashMap<String, String> | ||
687 | )))|((( | ||
688 | Map of result variables, key is the variable name, value the corresponding | ||
689 | value (HashMap is wrapped). | ||
690 | ))) | ||
691 | |||
692 | == Wrapper == | ||
693 | |||
694 | As the transmission of maps and lists generate problems via JAX-WS (lists filled by the customer are sent without any data and thus reach the server without data) they have to be wrapped. | ||
695 | |||
696 | === Wrapper for HashMap<String, String> === | ||
697 | |||
698 | HashMapWrapper.java: | ||
699 | |||
700 | [[image:attach:HashMapWrapperjava.png]] | ||
701 | |||
702 | [[image:attach:HashMapWrapperjava2.png]] | ||
703 | |||
704 | === Wrapper for the ArrayList<ResultsForStudent> === | ||
705 | |||
706 | ResultsForStudentsWrapper.java: | ||
707 | |||
708 | [[image:attach:ResultsForStudentsWrapperjava.png]] | ||
709 | {{/layout-cell}} | ||
710 | {{/layout-section}} | ||
711 | {{/layout}} | ||
712 | {{/sv-translation}} |