[GitHub] [apisix] hongdingyi commented on issue #8875: how to use ext-plugin-pre-req change apisix request body。 base on apisix-go-plugin-runner

["hongdingyi (via GitHub)" <gi...@apache.org>]

hongdingyi commented on issue #8875:
URL: https://github.com/apache/apisix/issues/8875#issuecomment-1434461049

   > Not yet supported
   
   Can you support me。thank you
   
   
   func(r *Request) SetBody(body []byte)error{
   	builder := util.GetBuilder()
   	varName := builder.CreateString(string(body))
   	ei.VarStart(builder)
   	ei.VarAddName(builder, varName)
   	varInfo := ei.VarEnd(builder)
   	_, err := r.askExtraInfo(builder, ei.InfoRespBody + 1, varInfo)
   	util.PutBuilder(builder)
   	return err
   }
   
   
       if info_type == extra_info.RespBody + 1 then
           local info = req:Info()
           local var_req = extra_info_var.New()
           var_req:Init(info.bytes, info.pos)
           local var_name = var_req:Name()
           core.request.set_body(var_name)
           res = 0
   
   
   function _M.set_body(new_body_data)
       ngx.req.set_body_data(new_body_data)
       ngx.req.set_header("Content-Length", tostring(#new_body_data))
   end


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