function _M.proxy_response()

in lib/resty/http.lua [1004:1035]

• 27 lines of code
• 8 McCabe index (conditional complexity)

function _M.proxy_response(_, response, chunksize)
    if not response then
        ngx_log(ngx_ERR, "no response provided")
        return
    end

    ngx.status = response.status

    
    for k, v in pairs(response.headers) do
        if not HOP_BY_HOP_HEADERS[str_lower(k)] then
            ngx_header[k] = v
        end
    end

    local reader = response.body_reader
    repeat
        local chunk, err = reader(chunksize)
        if err then
            ngx_log(ngx_ERR, err)
            break
        end

        if chunk then
            local res, err = ngx_print(chunk)
            if not res then
                ngx_log(ngx_ERR, err)
                break
            end
        end
    until not chunk
end