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local json = require 'json'
local pcall = pcall
_ENV = nil
---@class jsonrpc
local m = {}
m.type = 'jsonrpc'
function m.encode(pack)
pack.jsonrpc = '2.0'
local content = json.encode(pack)
local buf = ('Content-Length: %d\r\n\r\n%s'):format(#content, content)
return buf
end
function m.decode(reader, errHandle)
-- 读取协议头
local line = reader 'l'
-- 不支持修改文本编码
if line:find('Content-Type', 1, true) then
return nil
end
local len = line:match('Content%-Length%: (%d+)')
if not len then
errHandle('Error header: ' .. line)
return nil
end
local content = reader(len + 2)
if not content then
return nil
end
local suc, res = pcall(json.decode, content)
if not suc then
errHandle('Proto parse error: ' .. res)
return nil
end
return res
end
return m
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