Quick Installation

Feature

NodeScript

--[[    Each node has its own independent .lua script for execution. When a node is executed, the script is loaded and run using dostring.    Users can load desired 'modules' into the script for additional functionalities. For more information, refer to the documentation.    The script allows defining node execution logic, like sending an HTTP request.]]---- Users can load "modules" they want to use in the script.-- document https://pojol.github.io/gobot/#/localhttp=require("http")-- request bodyreq= {body= {},-- post bodytimeout="10s",-- http timeoutheaders= {},-- http headers}-- When the robot runs to a node, the execute function will be executed.functionexecute()-- Here, users can define the execution logic of nodes themselves (for example, sending an HTTP request)res,err=http.post("url",req)-- todo--  state - State code--  res - Information displayed in the Response panelreturnstate.Succ,resend

Script Module

Parsing Stream Protocol Packets

-- message.lua--[[    | 2 byte  |  1 byte     | 2 byte  |    2byte        |                        |    |msg len  |  proto type | custom  |   msgid         |                        |    |                  header                           |         body           |]]--functionTCPUnpackMsg(msglen,buf,errmsg)iferrmsg~="nil"thenreturn0,""endlocalmsg=message.new(buf,ByteOrder,0)localmsgTy=msg:readi1()localmsgCustom=msg:readi2()localmsgId=msg:readi2()localmsgbody=msg:readBytes(2+1+2+2,-1)returnmsgId,msgbodyendfunctionTCPPackMsg(msgid,msgbody)localmsglen=#msgbody+2+1+2+2localmsg=message.new("",ByteOrder,msglen)msg:writei2(msglen)msg:writei1(1)msg:writei2(0)msg:writei2(msgid)msg:writeBytes(msgbody)returnmsg:pack()end-- use---------------------------------------------------------- Serialize using proto.marshal-- Assemble TCP packet using TCPPackMsglocalreqbody,errmsg=proto.marshal("HelloReq",json.encode({Message="hello",}))ret=conn.write(TCPPackMsg(1002,reqbody))---------------------------------------------------------- 2 is the designed byte length of the message length, conn will first attempt to read the specified bytes for parsing the message size-- Parse protocol message content based on msgid-- TCPUnpackMsg can be user-defined, not necessarily returning in the form of msgid, msgbody, it can also be msghead, msgbody depending on the user's message structure designmsgid,msgbody=TCPUnpackMsg(conn.read(2))ifmsgid==1002thenbody=proto.unmarshal("HelloRes",msgbody)end

Try it out

Preview