Support IP Hash LB policy

Issue-ID: MSB-154
Change-Id: I11b8e3a314c6045183971bf2207b9ccee7df10c2
Signed-off-by: HuabingZhao <zhao.huabing@zte.com.cn>

1 files changed, 16 insertions, 2 deletions

diff --git a/openresty-ext/src/assembly/resources/openresty/nginx/luaext/lib/utils/str_util.lua b/openresty-ext/src/assembly/resources/openresty/nginx/luaext/lib/utils/str_util.lua
index 6fa8d39..00996c4 100644
--- a/openresty-ext/src/assembly/resources/openresty/nginx/luaext/lib/utils/str_util.lua
+++ b/openresty-ext/src/assembly/resources/openresty/nginx/luaext/lib/utils/str_util.lua
@@ -1,6 +1,6 @@
 --[[

 

-    Copyright (C) 2016 ZTE, Inc. and others. All rights reserved. (ZTE)

+    Copyright (C) 2017-2018 ZTE, Inc. and others. All rights reserved. (ZTE)

 

     Licensed under the Apache License, Version 2.0 (the "License");

     you may not use this file except in compliance with the License.

@@ -19,6 +19,10 @@
 local _M = {}

 _M._VERSION = '1.0.0'

 

+local pl_stringx = require "pl.stringx"

+local split      = pl_stringx.split

+local strip      = pl_stringx.strip

+

 function _M.mark_empty_as_nil(t)

 	if t == "" then

 		return nil

@@ -27,4 +31,14 @@ function _M.mark_empty_as_nil(t)
 	end

 end

 

-return _M
\ No newline at end of file
+--- splits a string.

+-- just a placeholder to the penlight `pl.stringx.split` function

+-- @function split

+_M.split = split

+

+--- strips whitespace from a string.

+-- just a placeholder to the penlight `pl.stringx.strip` function

+-- @function strip

+_M.strip = strip

+

+return _M