Wiki-Quellcode von Schnittstelle ONYX Reporter
Version 351.1 von tleu am 23.06.2015
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1 | {{sv-translation language="de"}} | ||
2 | {{layout}} | ||
3 | {{layout-section ac:type="two_right_sidebar"}} | ||
4 | {{layout-cell}} | ||
5 | ====== Inhalt: ====== | ||
6 | |||
7 | |||
8 | |||
9 | {{toc maxLevel="5" outline="true" absoluteUrl="true" style="square"/}} | ||
10 | {{/layout-cell}} | ||
11 | |||
12 | {{layout-cell}} | ||
13 | |||
14 | {{/layout-cell}} | ||
15 | {{/layout-section}} | ||
16 | |||
17 | {{layout-section ac:type="single"}} | ||
18 | {{layout-cell}} | ||
19 | == Allgemeines == | ||
20 | |||
21 | Über die Schnittstelle zum ONYX WebReporter erfolgt jede Kommunikation zwischen dem LMS und dem Reporter. Dazu erfolgt eine Reihe von Aufrufen: | ||
22 | |||
23 | |((( | ||
24 | armSite | ||
25 | )))|((( | ||
26 | Anmeldung von Folgerequests beim ONYX Reporter. | ||
27 | ))) | ||
28 | |((( | ||
29 | initiateSite | ||
30 | )))|((( | ||
31 | Initiiert die Reporter-Session (Übertragung des CPs). | ||
32 | ))) | ||
33 | |((( | ||
34 | disarmSite | ||
35 | )))|((( | ||
36 | Freigabe von allen Reporter-Ressourcen für diese Session. | ||
37 | ))) | ||
38 | |((( | ||
39 | getResultValues | ||
40 | )))|((( | ||
41 | Gibt alle bzw. die angeforderten Resultate für den Test zurück. Voraussetzung: Es ist nur exakt ein Student in der bei initiateSite übertragenen Liste. | ||
42 | ))) | ||
43 | |(% colspan="1" %)(% colspan="1" %) | ||
44 | ((( | ||
45 | getResultVariables | ||
46 | )))|(% colspan="1" %)(% colspan="1" %) | ||
47 | ((( | ||
48 | Gibt alle bzw. die angeforderten Outcome-Variablen für den Test zurück. Hierfür sind kein armSite, initiateSite oder disarmSite erforderlich. | ||
49 | ))) | ||
50 | |||
51 | == Anmeldung des LMS == | ||
52 | |||
53 | {{code language="xml" title="Anmeldung des LMS"}} | ||
54 | @WebMethod(operationName = „armSite") | ||
55 | public String armSite( | ||
56 | @WebParam(name = „version") final Integer version, | ||
57 | @WebParam(name = „userId") final String userId, | ||
58 | @WebParam(name = „optionalRole") final Integer role, | ||
59 | @WebParam(name = „secretToShare") final String secretToShare, | ||
60 | @WebParam(name = „optionalUserLastName") final String userLastName, | ||
61 | @WebParam(name = „optionalUserFirstName") final String userFirstName, | ||
62 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
63 | } | ||
64 | {{/code}} | ||
65 | |||
66 | === Parameter armSite === | ||
67 | |||
68 | |((( | ||
69 | version | ||
70 | )))|((( | ||
71 | Angefragte Version: 1 | ||
72 | ))) | ||
73 | |((( | ||
74 | userId | ||
75 | )))|((( | ||
76 | UserId des anfragenden Reporter-Benutzers | ||
77 | ))) | ||
78 | |((( | ||
79 | optionalRole | ||
80 | )))|((( | ||
81 | Optional. Rolle des Benutzers. 0 = Student, 1= Tutor | ||
82 | ))) | ||
83 | |((( | ||
84 | secretToShare | ||
85 | )))|((( | ||
86 | Ein geheimer String, mit dessen Hilfe Server und Client ihre Kommunikation verschlüsseln. Muss bei jeder weiteren Kommunikation gleich bleiben. | ||
87 | ))) | ||
88 | |((( | ||
89 | optionalUserLastName | ||
90 | )))|((( | ||
91 | Optional. Nachname des Benutzers. | ||
92 | ))) | ||
93 | |(% colspan="1" %)(% colspan="1" %) | ||
94 | ((( | ||
95 | optionalUserFirstName | ||
96 | )))|(% colspan="1" %)(% colspan="1" %) | ||
97 | ((( | ||
98 | Optional. Vorname des Benutzers. | ||
99 | ))) | ||
100 | |(% colspan="1" %)(% colspan="1" %) | ||
101 | ((( | ||
102 | additionalParams | ||
103 | )))|(% colspan="1" %)(% colspan="1" %) | ||
104 | ((( | ||
105 | Reserved for future use. | ||
106 | ))) | ||
107 | |||
108 | === ReturnValue armSite === | ||
109 | |||
110 | |((( | ||
111 | String | ||
112 | )))|((( | ||
113 | Session ID, mit der alle weiteren Reporter-Aufrufe gekennzeichnet werden müssen. | ||
114 | ))) | ||
115 | |||
116 | == Initialisierung durch LMS == | ||
117 | |||
118 | {{code language="xml" title="Initialisierung durch LMS"}} | ||
119 | @WebMethod(operationName = „initiateSite") | ||
120 | public String initiateSite( | ||
121 | @WebParam(name = „version") final Integer version, | ||
122 | @WebParam(name = „sessionId") final String sessionId, | ||
123 | @WebParam(name = „secretToShare") final String secretToShare, | ||
124 | @WebParam(name = „students") final ArrayList<ResultsForStudent> students, | ||
125 | @WebParam(name = „optionalContentPackage") final byte[] contentPackage, | ||
126 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
127 | } | ||
128 | {{/code}} | ||
129 | |||
130 | === Parameter initiateSite === | ||
131 | |||
132 | |((( | ||
133 | version | ||
134 | )))|((( | ||
135 | Angefragte Version: 1 | ||
136 | ))) | ||
137 | |(% colspan="1" %)(% colspan="1" %) | ||
138 | ((( | ||
139 | sessionId | ||
140 | )))|(% colspan="1" %)(% colspan="1" %) | ||
141 | ((( | ||
142 | SessionId, wie von armSite zurück geliefert. | ||
143 | ))) | ||
144 | |((( | ||
145 | secretToShare | ||
146 | )))|((( | ||
147 | Ein geheimer String, mit dessen Hilfe Server und Client ihre Kommunikation verschlüsseln. Muss bei jeder weiteren Kommunikation gleich bleiben. | ||
148 | ))) | ||
149 | |((( | ||
150 | students | ||
151 | )))|((( | ||
152 | Liste der Studenten mit ihren Resultaten. Siehe unten. | ||
153 | ))) | ||
154 | |((( | ||
155 | optionalContentPackage | ||
156 | )))|((( | ||
157 | Optional. Content Package (gezippt) als Byte-Array. | ||
158 | ))) | ||
159 | |((( | ||
160 | additionalParams | ||
161 | )))|((( | ||
162 | Reserved for future use. | ||
163 | ))) | ||
164 | |||
165 | === ReturnValue initiateSite === | ||
166 | |||
167 | |((( | ||
168 | String | ||
169 | )))|((( | ||
170 | Absolute URL der Reporter-Seite für den IFrame. Dieser ist vom LMS durch die folgenden URL-Parameter anzureichern: | ||
171 | |||
172 | * sid: Session ID, wie von armSite zurück gegeben | ||
173 | * uid: Student ID, wie in initiateSite beim Reporter angemeldet | ||
174 | ))) | ||
175 | |||
176 | {{code language="xml"}} | ||
177 | public class ResultsForStudent { | ||
178 | private String studentId = „"; | ||
179 | private String firstname = „"; | ||
180 | private String lastname = „"; | ||
181 | private String groupname = „"; | ||
182 | private String tutorname = „"; | ||
183 | private File contentFile = null; | ||
184 | private byte[] resultsFile = null; | ||
185 | } | ||
186 | {{/code}} | ||
187 | |||
188 | == Abmeldung durch LMS == | ||
189 | |||
190 | |||
191 | |||
192 | {{code}} | ||
193 | @WebMethod(operationName = „disarmSite") | ||
194 | public Boolean disarmSite( | ||
195 | @WebParam(name = „version") final Integer version, | ||
196 | @WebParam(name = „sessionId") final String sessionId, | ||
197 | @WebParam(name = „secretToShare") final String secretToShare, | ||
198 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
199 | } | ||
200 | {{/code}} | ||
201 | |||
202 | |||
203 | |||
204 | === Parameter disarmSite === | ||
205 | |||
206 | |((( | ||
207 | version | ||
208 | )))|((( | ||
209 | Angefragte Version: 1 | ||
210 | ))) | ||
211 | |(% colspan="1" %)(% colspan="1" %) | ||
212 | ((( | ||
213 | sessionId | ||
214 | )))|(% colspan="1" %)(% colspan="1" %) | ||
215 | ((( | ||
216 | SessionId, wie von armSite zurück geliefert. | ||
217 | ))) | ||
218 | |((( | ||
219 | secretToShare | ||
220 | )))|((( | ||
221 | Ein geheimer String, mit dessen Hilfe Server und Client ihre Kommunikation verschlüsseln. Muss bei jeder weiteren Kommunikation gleich bleiben. | ||
222 | ))) | ||
223 | |((( | ||
224 | additionalParams | ||
225 | )))|((( | ||
226 | Reserved for future use. | ||
227 | ))) | ||
228 | |||
229 | === ReturnValue disarmSite === | ||
230 | |||
231 | |((( | ||
232 | Boolean | ||
233 | )))|((( | ||
234 | True bei Erfolg, sonst false. | ||
235 | ))) | ||
236 | |||
237 | == Abfrage von Lernerresultaten durch LMS == | ||
238 | |||
239 | {{code language="xml" title="Abfrage von Lernerresultaten durch LMS"}} | ||
240 | @WebMethod(operationName = „getResultValues") | ||
241 | public HashMapWrapper getResultValues( | ||
242 | @WebParam(name = „version") final Integer version, | ||
243 | @WebParam(name = „sessionId") final String sessionId, | ||
244 | @WebParam(name = „secretToShare") final String secretToShare, | ||
245 | @WebParam(name = „requestedValues") final HashMap<String, String> | ||
246 | requestedValues, | ||
247 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
248 | } | ||
249 | {{/code}} | ||
250 | |||
251 | === Parameter getResultValues === | ||
252 | |||
253 | |((( | ||
254 | version | ||
255 | )))|((( | ||
256 | Angefragte Version: 1 | ||
257 | ))) | ||
258 | |(% colspan="1" %)(% colspan="1" %) | ||
259 | ((( | ||
260 | sessionId | ||
261 | )))|(% colspan="1" %)(% colspan="1" %) | ||
262 | ((( | ||
263 | SessionId, wie von armSite zurück geliefert. | ||
264 | ))) | ||
265 | |((( | ||
266 | secretToShare | ||
267 | )))|((( | ||
268 | Ein geheimer String, mit dessen Hilfe Server und Client ihre Kommunikation verschlüsseln. Muss bei jeder weiteren Kommunikation gleich bleiben. | ||
269 | ))) | ||
270 | |((( | ||
271 | requestedValues | ||
272 | )))|((( | ||
273 | Kann leer sein, dann werden alle Result-Variables zurück geliefert. Sind Keys enthalten, so kommen nur diese zurück. | ||
274 | ))) | ||
275 | |((( | ||
276 | additionalParams | ||
277 | )))|((( | ||
278 | Reserved for future use. | ||
279 | ))) | ||
280 | |||
281 | === ReturnValue getResultValues === | ||
282 | |||
283 | |((( | ||
284 | HashMap<String, String> | ||
285 | )))|((( | ||
286 | Map der Result-Variables, Key ist der Variablenname, Value der jeweilige Wert (HashMap ist gewrappt) | ||
287 | ))) | ||
288 | |||
289 | == Abfrage von Ergebnisvariablen durch LMS == | ||
290 | |||
291 | {{code language="xml" title="Abfrage von Ergebnisvariablen durch LMS"}} | ||
292 | @WebMethod(operationName = „getResultVariables") | ||
293 | public HashMapWrapper getResultVariables( | ||
294 | @WebParam(name = „version") final Integer version, | ||
295 | @WebParam(name = „contentPackage") final byte[] contentPackage, | ||
296 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
297 | } | ||
298 | {{/code}} | ||
299 | |||
300 | === Parameter getResultVariables === | ||
301 | |||
302 | |((( | ||
303 | version | ||
304 | )))|((( | ||
305 | Angefragte Version: 1 | ||
306 | ))) | ||
307 | |((( | ||
308 | contentPackage | ||
309 | )))|((( | ||
310 | Content Package (gezippt) als Byte-Array. | ||
311 | ))) | ||
312 | |((( | ||
313 | additionalParams | ||
314 | )))|((( | ||
315 | Reserved for future use. | ||
316 | ))) | ||
317 | |||
318 | === ReturnValue getResultVariables === | ||
319 | |||
320 | |((( | ||
321 | HashMap<String, String> | ||
322 | )))|((( | ||
323 | Map der Result-Variables, Key ist der Variablenname, Value der jeweilige Wert (HashMap ist gewrappt) | ||
324 | ))) | ||
325 | |||
326 | == Wrapper == | ||
327 | |||
328 | Da die Übertragung von Maps und Listen über JAX-WS Probleme macht (clientseitig gefüllte Listen werden leer über den WS versandt und kommen daher auch leer serverseitig an), müssen diese gewrappt werden. | ||
329 | |||
330 | === Wrapper für die HashMap<String, String> === | ||
331 | |||
332 | HashMapWrapper.java: | ||
333 | |||
334 | [[image:attach:HashMapWrapperjava.png]] | ||
335 | |||
336 | [[image:attach:HashMapWrapperjava2.png]] | ||
337 | |||
338 | === Wrapper für die ArrayList<ResultsForStudent> === | ||
339 | |||
340 | ResultsForStudentsWrapper.java: | ||
341 | |||
342 | [[image:attach:ResultsForStudentsWrapperjava.png]] | ||
343 | {{/layout-cell}} | ||
344 | {{/layout-section}} | ||
345 | |||
346 | {{layout-section ac:type="two_right_sidebar"}} | ||
347 | {{layout-cell}} | ||
348 | |||
349 | {{/layout-cell}} | ||
350 | |||
351 | {{layout-cell}} | ||
352 | ====== relevante Links: ====== | ||
353 | |||
354 | * [[doc:Schnittstelle ONYX Player]] | ||
355 | {{/layout-cell}} | ||
356 | {{/layout-section}} | ||
357 | {{/layout}} | ||
358 | {{/sv-translation}} | ||
359 | |||
360 | {{sv-translation language="en"}} | ||
361 | {{layout}} | ||
362 | {{layout-section ac:type="two_equal"}} | ||
363 | {{layout-cell}} | ||
364 | ====== Content: ====== | ||
365 | |||
366 | |||
367 | |||
368 | {{toc maxLevel="5" outline="true" absoluteUrl="true" style="square"/}} | ||
369 | {{/layout-cell}} | ||
370 | |||
371 | {{layout-cell}} | ||
372 | |||
373 | {{/layout-cell}} | ||
374 | {{/layout-section}} | ||
375 | |||
376 | {{layout-section ac:type="single"}} | ||
377 | {{layout-cell}} | ||
378 | == General == | ||
379 | |||
380 | The API to the ONYX WebReporter enables the communication between the LMS and the reporter. Therefore, a couple of commands will be executed: | ||
381 | |||
382 | |((( | ||
383 | armSite | ||
384 | )))|((( | ||
385 | Registration of sequence requests at the ONYX reporter | ||
386 | ))) | ||
387 | |((( | ||
388 | initiateSite | ||
389 | )))|((( | ||
390 | Initiates the reporter session (transmission of the CP). | ||
391 | ))) | ||
392 | |((( | ||
393 | disarmSite | ||
394 | )))|((( | ||
395 | Release of all reporter resources for this session. | ||
396 | ))) | ||
397 | |((( | ||
398 | getResultValues | ||
399 | )))|((( | ||
400 | Returns all or all requested results for the test. Condition: there is exactly one student in list transmitted in the initiateSite. | ||
401 | ))) | ||
402 | |(% colspan="1" %)(% colspan="1" %) | ||
403 | ((( | ||
404 | getResultVariables | ||
405 | )))|(% colspan="1" %)(% colspan="1" %) | ||
406 | ((( | ||
407 | Returns all or all requested outcome variables for the test. No armSite, initiateSite or disarmSite is necessary. | ||
408 | ))) | ||
409 | |||
410 | == Connection to the LMS == | ||
411 | |||
412 | {{code language="xml" title="Anmeldung des LMS"}} | ||
413 | @WebMethod(operationName = „armSite") | ||
414 | public String armSite( | ||
415 | @WebParam(name = „version") final Integer version, | ||
416 | @WebParam(name = „userId") final String userId, | ||
417 | @WebParam(name = „optionalRole") final Integer role, | ||
418 | @WebParam(name = „secretToShare") final String secretToShare, | ||
419 | @WebParam(name = „optionalUserLastName") final String userLastName, | ||
420 | @WebParam(name = „optionalUserFirstName") final String userFirstName, | ||
421 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
422 | } | ||
423 | {{/code}} | ||
424 | |||
425 | === Parameter armSite === | ||
426 | |||
427 | |((( | ||
428 | version | ||
429 | )))|((( | ||
430 | Requested version: 1 | ||
431 | ))) | ||
432 | |((( | ||
433 | userId | ||
434 | )))|((( | ||
435 | UserId of the requested reporter user | ||
436 | ))) | ||
437 | |((( | ||
438 | optionalRole | ||
439 | )))|((( | ||
440 | Optional. User role. 0=student, 1=tutor | ||
441 | ))) | ||
442 | |((( | ||
443 | secretToShare | ||
444 | )))|((( | ||
445 | Shared secret. Has to remain identical for every communication. | ||
446 | ))) | ||
447 | |((( | ||
448 | optionalUserLastName | ||
449 | )))|((( | ||
450 | Optional. User lastname. | ||
451 | ))) | ||
452 | |(% colspan="1" %)(% colspan="1" %) | ||
453 | ((( | ||
454 | optionalUserFirstName | ||
455 | )))|(% colspan="1" %)(% colspan="1" %) | ||
456 | ((( | ||
457 | Optional. User firstname. | ||
458 | ))) | ||
459 | |(% colspan="1" %)(% colspan="1" %) | ||
460 | ((( | ||
461 | additionalParams | ||
462 | )))|(% colspan="1" %)(% colspan="1" %) | ||
463 | ((( | ||
464 | Reserved for future use. | ||
465 | ))) | ||
466 | |||
467 | === ReturnValue armSite === | ||
468 | |||
469 | |((( | ||
470 | String | ||
471 | )))|((( | ||
472 | Session ID that has to be used to mark any further reporter call. | ||
473 | ))) | ||
474 | |||
475 | == Initialisation through LMS == | ||
476 | |||
477 | {{code language="xml" title="Initialisierung durch LMS"}} | ||
478 | @WebMethod(operationName = „initiateSite") | ||
479 | public String initiateSite( | ||
480 | @WebParam(name = „version") final Integer version, | ||
481 | @WebParam(name = „sessionId") final String sessionId, | ||
482 | @WebParam(name = „secretToShare") final String secretToShare, | ||
483 | @WebParam(name = „students") final ArrayList<ResultsForStudent> students, | ||
484 | @WebParam(name = „optionalContentPackage") final byte[] contentPackage, | ||
485 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
486 | } | ||
487 | {{/code}} | ||
488 | |||
489 | === Parameter initiateSite === | ||
490 | |||
491 | |((( | ||
492 | version | ||
493 | )))|((( | ||
494 | Requested version: 1 | ||
495 | ))) | ||
496 | |(% colspan="1" %)(% colspan="1" %) | ||
497 | ((( | ||
498 | sessionId | ||
499 | )))|(% colspan="1" %)(% colspan="1" %) | ||
500 | ((( | ||
501 | SessionId, as returned by armSite. | ||
502 | ))) | ||
503 | |((( | ||
504 | secretToShare | ||
505 | )))|((( | ||
506 | Shared secret. Has to remain identical at every communication. | ||
507 | ))) | ||
508 | |((( | ||
509 | students | ||
510 | )))|((( | ||
511 | List of students with their results. See below. | ||
512 | ))) | ||
513 | |((( | ||
514 | optionalContentPackage | ||
515 | )))|((( | ||
516 | Optional. Content Package (zipped) as byte array. | ||
517 | ))) | ||
518 | |((( | ||
519 | additionalParams | ||
520 | )))|((( | ||
521 | Reserved for future use. | ||
522 | ))) | ||
523 | |||
524 | === ReturnValue initiateSite === | ||
525 | |||
526 | |((( | ||
527 | String | ||
528 | )))|((( | ||
529 | Absolute URL of the reporter site for the frame. It has to be enriched by the LMS with the following URLparameters: | ||
530 | |||
531 | * sid: Session ID as returned by armSite | ||
532 | * ((( | ||
533 | uid: Student ID as registrated in the initiateSite at the ONYX Reporter. | ||
534 | ))) | ||
535 | ))) | ||
536 | |||
537 | {{code language="xml"}} | ||
538 | public class ResultsForStudent { | ||
539 | private String studentId = „"; | ||
540 | private String firstname = „"; | ||
541 | private String lastname = „"; | ||
542 | private String groupname = „"; | ||
543 | private String tutorname = „"; | ||
544 | private File contentFile = null; | ||
545 | private byte[] resultsFile = null; | ||
546 | } | ||
547 | {{/code}} | ||
548 | |||
549 | == Deconnection through the LMS == | ||
550 | |||
551 | |||
552 | |||
553 | {{code}} | ||
554 | @WebMethod(operationName = „disarmSite") | ||
555 | public Boolean disarmSite( | ||
556 | @WebParam(name = „version") final Integer version, | ||
557 | @WebParam(name = „sessionId") final String sessionId, | ||
558 | @WebParam(name = „secretToShare") final String secretToShare, | ||
559 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
560 | } | ||
561 | {{/code}} | ||
562 | |||
563 | |||
564 | |||
565 | === Parameter disarmSite === | ||
566 | |||
567 | |((( | ||
568 | version | ||
569 | )))|((( | ||
570 | Requested version: 1 | ||
571 | ))) | ||
572 | |(% colspan="1" %)(% colspan="1" %) | ||
573 | ((( | ||
574 | sessionId | ||
575 | )))|(% colspan="1" %)(% colspan="1" %) | ||
576 | ((( | ||
577 | SessionId, as returned by armSite. | ||
578 | ))) | ||
579 | |((( | ||
580 | secretToShare | ||
581 | )))|((( | ||
582 | Shared secret. Has to remain identical at every communication. | ||
583 | ))) | ||
584 | |((( | ||
585 | additionalParams | ||
586 | )))|((( | ||
587 | Reserved for future use. | ||
588 | ))) | ||
589 | |||
590 | === ReturnValue disarmSite === | ||
591 | |||
592 | |((( | ||
593 | Boolean | ||
594 | )))|((( | ||
595 | True if successful, otherwise false. | ||
596 | ))) | ||
597 | |||
598 | == Request of learning results through the LMS == | ||
599 | |||
600 | {{code language="xml" title="Abfrage von Lernerresultaten durch LMS"}} | ||
601 | @WebMethod(operationName = „getResultValues") | ||
602 | public HashMapWrapper getResultValues( | ||
603 | @WebParam(name = „version") final Integer version, | ||
604 | @WebParam(name = „sessionId") final String sessionId, | ||
605 | @WebParam(name = „secretToShare") final String secretToShare, | ||
606 | @WebParam(name = „requestedValues") final HashMap<String, String> | ||
607 | requestedValues, | ||
608 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
609 | } | ||
610 | {{/code}} | ||
611 | |||
612 | === Parameter getResultValues === | ||
613 | |||
614 | |((( | ||
615 | version | ||
616 | )))|((( | ||
617 | Requested version: 1 | ||
618 | ))) | ||
619 | |(% colspan="1" %)(% colspan="1" %) | ||
620 | ((( | ||
621 | sessionId | ||
622 | )))|(% colspan="1" %)(% colspan="1" %) | ||
623 | ((( | ||
624 | SessionId, as returned by armSite. | ||
625 | ))) | ||
626 | |((( | ||
627 | secretToShare | ||
628 | )))|((( | ||
629 | Shared secret. Has to remain identical at every communication. | ||
630 | ))) | ||
631 | |((( | ||
632 | requestedValues | ||
633 | )))|((( | ||
634 | Can be empty, thus all result variables will be returned. If it contains keys, only those will be returned. | ||
635 | ))) | ||
636 | |((( | ||
637 | additionalParams | ||
638 | )))|((( | ||
639 | Reserved for future use. | ||
640 | ))) | ||
641 | |||
642 | === ReturnValue getResultValues === | ||
643 | |||
644 | |((( | ||
645 | HashMap<String, String> | ||
646 | )))|((( | ||
647 | Map of result variables, key is the variable name, value the corresponding value (HashMap is wrapped) | ||
648 | ))) | ||
649 | |||
650 | == Request of result variables through the LMS == | ||
651 | |||
652 | {{code language="xml" title="Abfrage von Ergebnisvariablen durch LMS"}} | ||
653 | @WebMethod(operationName = „getResultVariables") | ||
654 | public HashMapWrapper getResultVariables( | ||
655 | @WebParam(name = „version") final Integer version, | ||
656 | @WebParam(name = „contentPackage") final byte[] contentPackage, | ||
657 | @WebParam(name = „additionalParams") final HashMapWrapper additionalParams) { | ||
658 | } | ||
659 | {{/code}} | ||
660 | |||
661 | === Parameter getResultVariables === | ||
662 | |||
663 | |((( | ||
664 | version | ||
665 | )))|((( | ||
666 | Requested version: 1 | ||
667 | ))) | ||
668 | |((( | ||
669 | contentPackage | ||
670 | )))|((( | ||
671 | Content package (zipped) as byte array. | ||
672 | ))) | ||
673 | |((( | ||
674 | additionalParams | ||
675 | )))|((( | ||
676 | Reserved for future use. | ||
677 | ))) | ||
678 | |||
679 | === ReturnValue getResultVariables === | ||
680 | |||
681 | |((( | ||
682 | HashMap<String, String> | ||
683 | )))|((( | ||
684 | Map of result variables, key is the variable name, value the corresponding | ||
685 | value (HashMap is wrapped). | ||
686 | ))) | ||
687 | |||
688 | == Wrapper == | ||
689 | |||
690 | 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. | ||
691 | |||
692 | === Wrapper for HashMap<String, String> === | ||
693 | |||
694 | HashMapWrapper.java: | ||
695 | |||
696 | [[image:attach:HashMapWrapperjava.png]] | ||
697 | |||
698 | [[image:attach:HashMapWrapperjava2.png]] | ||
699 | |||
700 | === Wrapper for the ArrayList<ResultsForStudent> === | ||
701 | |||
702 | ResultsForStudentsWrapper.java: | ||
703 | |||
704 | [[image:attach:ResultsForStudentsWrapperjava.png]] | ||
705 | {{/layout-cell}} | ||
706 | {{/layout-section}} | ||
707 | {{/layout}} | ||
708 | {{/sv-translation}} |