Allowed GETs for survey_response/read.
Allowed GETs for survey_response/read.

The survey_response/read API now allows GETs.

Closes #546

HaiJiaoXinHeng/server-1,hongsudt/server,hongsudt/server,HaiJiaoXinHeng/server-1,HaiJiaoXinHeng/server-1,hongsudt/server