Hi David, For your last remark:
*Another one is that you seem to want to use java introspection to dynamically load classes in GWT, which is not supported (Class.forName). * I think it's not a pb because this part is executed on the server side and all Java in this case is available. Thanks for your help Antonio Le mer. 13 oct. 2021 à 12:03, David Nouls <david.no...@gmail.com> a écrit : > > I see multiple problems with your code. The most important being that you > are ignoring the fact that an rpc call is asynchronous. So the load method > will ralways return null because the request has not been executed when the > method returns. > > Another problem is the fact that the async is returning List<Object>, > which would mean gwt needs to generate serializers for all object types in > you application at compile time. > > Another one is that you seem to want to use java introspection to > dynamically load classes in GWT, which is not supported (Class.forName). > On 13 Oct 2021, 09:58 +0200, Guillen Antonio <tonio.guil...@gmail.com>, > wrote: > > HI all, > > I am not comfortable with client-server and RPC and HTTPServlet operation > at all. > I get the following message after my request: > > > > > > > > > > > > > > > > > > > > > > > > > *200 - POST /spotgwt/spotData (127.0.0.1) 496 bytes Request headers > Host: 127.0.0.1:8887 <http://127.0.0.1:8887> User-Agent: > Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:92.0) Gecko/20100101 > Firefox/92.0 Accept: */* Accept-Language: > fr,fr-FR;q=0.8,en-US;q=0.5,en;q=0.3 Accept-Encoding: gzip, deflate > Content-Type: text/x-gwt-rpc; charset=utf-8 X-GWT-Permutation: > A082E84D087467DED16699006D694A7B X-GWT-Module-Base: > http://127.0.0.1:8887/spotgwt/ <http://127.0.0.1:8887/spotgwt/> > Content-Length: 228 Origin: http://127.0.0.1:8887 > <http://127.0.0.1:8887> DNT: 1 Connection: keep-alive > Referer: http://127.0.0.1:8887/SpotGWT.html > <http://127.0.0.1:8887/SpotGWT.html> Sec-Fetch-Dest: empty > Sec-Fetch-Mode: cors Sec-Fetch-Site: same-origin Response headers > Date: Wed, 13 Oct 2021 07:40:08 GMT Content-Encoding: gzip > Content-Length: 496 Content-Type: application/json; charset=utf-8 > Content-Disposition: attachment* > > Can you tell me what this means. Because at first glance I understand that > my request is successful, and the content of the response is in a zip and > that the length of the zip is 496 bytes in json format. Attachment ????? > > The problem is that my RPC call tells me that it has failed in the > following piece of code: > > > <image.png> > I look forward to your reply. > Thanks a lot for your help > Antonio > > -- > You received this message because you are subscribed to the Google Groups > "GWT Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to google-web-toolkit+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/google-web-toolkit/CAKULUq_jF_Z96s43u_Gm7Z6omqU6H7fQ8758DmTX8yavu1mBMg%40mail.gmail.com > <https://groups.google.com/d/msgid/google-web-toolkit/CAKULUq_jF_Z96s43u_Gm7Z6omqU6H7fQ8758DmTX8yavu1mBMg%40mail.gmail.com?utm_medium=email&utm_source=footer> > . > > -- > You received this message because you are subscribed to the Google Groups > "GWT Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to google-web-toolkit+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/google-web-toolkit/48970e18-bc80-4df0-b8d7-84adde1c63cb%40Spark > <https://groups.google.com/d/msgid/google-web-toolkit/48970e18-bc80-4df0-b8d7-84adde1c63cb%40Spark?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "GWT Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-web-toolkit+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-web-toolkit/CAKULUq9StShWVmmRKvDqccgoqE670BNcSHfdkz-5b5EmTuxNpw%40mail.gmail.com.
