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https - HTTPS 请求重启 NodeMCU

问题描述

节点MCU信息：

> NodeMCU custom build by frightanic.com
> branch: dev
> SSL: true
> modules: crypto,file,gpio,http,net,node,sjson,tmr,uart,wifi,tls
> powered by Lua 5.1.4 on SDK 2.2.1
> commit: d5aca39f485bf46e6d77b7fb05eaf71b8ea51bee
> Build type: integer -- tried float, same error
> LFS : disabled

构建 bin文件

当我在添加模块HTTPS之前请求请求时，它在添加模块请求后tls返回代码重新启动 NodeMCU。-1tlsHTTPS

我用来发送请求的代码。

   print(node.heap()) -- 31824
   http.request("https://www.google.com", "HEAD", "", "", 
   function(code, data)
      if (code < 0) then
        print("HTTP request failed")
      else
        print(code, data)
      end
    end)

我尝试了网络模块。

   print(node.heap()) -- 31824
   srv = tls.createConnection()
   srv:on("receive", function(sck, c) print(c) end)
   srv:on("connection", function(sck, c)
   sck:send("GET / HTTP/1.1\r\nHost: google.com\r\nConnection: keep-alive\r\nAccept: */*\r\n\r\n")
end)
   srv:connect(443,"google.com")

我对这两个代码都有相同的重启原因。

HTTP client: hostname=google.com
HTTP client: port=443
HTTP client: method=GET
HTTP client: path=/
HTTP client: DNS request
HTTP client: DNS pending
> HTTP client: DNS found google.com 172.217.18.46
client handshake start.
Fatal exception 0(IllegalInstructionCause):
epc1=0x4027ca20, epc2=0x00000000, epc3=0x00000000, excvaddr=0x402993e7, depc=0x00000000
þ
 ets Jan  8 2013,rst cause:2, boot mode:(3,x) -- sometimes x is 0, 6 or 7

load 0x40100000, len 26104, room 16 
tail 8
chksum 0xc0
load 0x3ffe8000, len 2332, room 0 
tail 12
chksum 0x3c
ho 0 tail 12 room 4
load 0x3ffe891c, len 136, room 12 
tail 12
chksum 0x56
csum 0x56

在 net moudle 代码中，重新启动在srv:connect(443,"google.com")被调用时发生并显示另外一行RecvHold, By pespconn,find conn_msg fail

标签： httpsluatls1.2nodemcu

解决方案

SDK Firmware 2.2.1我通过使用具有相同模块和相同配置的Docker构建相同的内容来克服这个问题，无法控制在Cloud Build版本中调试的案例和行，因此无法知道 Cloud Build中到底出了什么问题。

Docker 固件信息

NodeMCU 2.2.0.0 built with Docker provided by frightanic.com
    branch: master
    commit: 4095c408e6a8cc9718cb06007b408d0aad15d9cd
    SSL: true
    Build type: integer
    LFS: disabled
    modules: crypto,file,gpio,http,net,node,sjson,tls,tmr,uart,wifi
 build created on 2018-11-29 17:45
 powered by Lua 5.1.4 on SDK 2.2.1(6ab97e9)

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