Kuki ugusenyuka kwa porokisi SockJS kwagaragara gusa nyuma yo gusubira inyuma
Inzira ya WebSocket no gusubira inyuma kwa XHR bishobora gukoresha abakiriya ba HTTP batandukanye. Menya ikintu gitwara kidakora mbere yo guhindura amagenamiterere ya porokisi yayo.
Iyo WebSocket ikora kuri rezo imwe ariko SockJS ntikore kuri iyindi, rezo ya kabiri ishobora kuba yaratangiye gusubira inyuma kwa XHR. Ibyo bishobora guhindura uburyo HTTP bukora ibisabwa — bityo n'amagenamiterere ya porokisi akoreshwa. Shakisha URL ya mbere yananiwe n'uburyo bwo gutwara yahisemo. WebSocket handshake n'ibisabwa bya polling bikurikira ni ibikorwa bitandukanye. Niba ari XHR gusa itakora, kurikira inzira yayo, ukwemeza kwayo n'ibisubizo byayo bimara igihe kirekire aho guhindura kenshi amagenamiterere y'umukiriya wa WebSocket ukora.