Update request.lua

fix BUG
jx-sec · Feb 28, 2019 · 8a94986 · 8a94986
1 parent 6200eb3
commit 8a94986
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/lib/resty/jxwaf/request.lua b/lib/resty/jxwaf/request.lua
@@ -81,11 +81,11 @@ local function _parse_request_body()
 		ngx.log(ngx.ERR,"request body size larger than client_body_buffer_size, refuse request ")
 		ngx.exit(503)
 	end
-	if content_type and  ngx.re.find(content_type, [=[^multipart/form-data]=],"oij") and tonumber(ngx.req.get_headers()["Content-Length"]) ~= 0 then
+	if content_type and  ngx.re.find(content_type, [=[^multipart/form-data]=],"oij") and ngx.req.get_headers()["Content-Length"] and tonumber(ngx.req.get_headers()["Content-Length"]) ~= 0 then
 		ngx.ctx.parse_request_body = {}
 		return {}
 	end
-	if content_type and  ngx.re.find(content_type, [=[^application/json;]=],"oij") and tonumber(ngx.req.get_headers()["Content-Length"]) ~= 0 then
+	if content_type and  ngx.re.find(content_type, [=[^application/json;]=],"oij") and ngx.req.get_headers()["Content-Length"] and tonumber(ngx.req.get_headers()["Content-Length"]) ~= 0 then
 
 --		local body_data = ngx.req.get_post_args() 
 		local json_args_raw = ngx.req.get_body_data()