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1.取消使用lua内置的字符串串切割方式，使用openresty自带的ngx.re.split方法，提高性能和代码阅读性 2.注释一段无用的代码 #5

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1.取消使用lua内置的字符串串切割方式，使用openresty自带的ngx.re.split方法，提高性能和代码阅读性 2.注释一段无用的代码 #5

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cf5769c
取消使用lua内置的字符串串切割方式，使用openresty自带的ngx.re.split方法，提高性能和代码阅读性能
Jul 1, 2020
570b26c
注释无用的代码
Jul 1, 2020
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22 changes: 18 additions & 4 deletions lua/tools.lua
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Original file line number Diff line number Diff line change
@@ -1,11 +1,25 @@
module("tools", package.seeall)
local ngx_re = require "ngx.re"

function split(s, p)
-- 字符串切割
local rt = {}
string.gsub(s, '[^' .. p .. ']+', function(w)
rt[#rt + 1] = w
--table.insert(rt, w)
end )

-- 对问号分割做转义
if p == "?" then
p = "\\?"
end

local res = ngx_re.split(s, p)
if res then
if res[1] == "" then
table.remove(res, 1)
end
rt = res
else
table.insert(rt, 1, s)
end

return rt
end

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2 changes: 1 addition & 1 deletion lua/upstream.lua
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Expand Up @@ -21,7 +21,7 @@ function _M.set(real_new_uri)
for i, elem in ipairs(rewrite_conf[host]['rewrite_urls']) do
--local ret = tools.match(uri,elem['uri'])
--if ret then
local ret = tools.match('/'..svc_code,elem['uri'])
-- local ret = tools.match('/'..svc_code,elem['uri'])
if '/'..svc_code == elem['uri'] then
data [string.len(elem['uri'])] = elem['rewrite_upstream']
end
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