77 lines
2.3 KiB
Lua
77 lines
2.3 KiB
Lua
-- figuring out how to parse http header
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--require "webServer"
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--require "printTable"
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--require "b64"
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sep = "\r\n"
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requestForGet =
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"GET /index.html HTTP/1.1" .. sep ..
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"Host: 10.0.7.15" .. sep ..
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"Accept-Encoding: gzip, deflate" .. sep ..
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"Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8" .. sep ..
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"User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_2) AppleWebKit/600.3.18 (KHTML, like Gecko) Version/8.0.3 Safari/600.3.18" .. sep ..
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"Accept-Language: en-us" .. sep ..
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"Cache-Control: max-age=0" .. sep ..
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"Connection: keep-alive" .. sep ..
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""
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--print(enc(requestForGet))
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--print(dec(enc(requestForGet)))
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--parsedRequest = webServer.private.parseRequest(requestForGet)
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function parseRequest(request)
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local result = {}
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local matchEnd = 0
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local matchBegin = matchEnd + 1
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matchEnd = string.find (requestForGet, " ", matchBegin)
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result.method = string.sub(requestForGet, matchBegin, matchEnd-1)
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matchBegin = matchEnd + 1
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matchEnd = string.find(requestForGet, " ", matchBegin)
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result.url = string.sub(requestForGet, matchBegin, matchEnd-1)
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matchBegin = matchEnd + 1
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matchEnd = string.find(requestForGet, "\r\n", matchBegin)
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result.version = string.sub(requestForGet, matchBegin, matchEnd-1)
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return result
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end
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--print(result.method)
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--print(result.url)
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--print(result.version)
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--printTable(parsedRequest, 3)
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--printTable(nodemcu-http-server, 3)
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--parsedRequest = webServer.parseRequest(requestForGet)
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local function validateMethod(method)
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-- HTTP Request Methods.
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-- HTTP servers are required to implement at least the GET and HEAD methods
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-- http://en.wikipedia.org/wiki/Hypertext_Transfer_Protocol#Request_methods
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local httpMethods = {"GET", "HEAD", "POST", "PUT", "DELETE", "TRACE", "OPTIONS", "CONNECT", "PATCH"}
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for i=1,#httpMethods do
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if httpMethods[i] == method then
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return method
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end
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end
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return nil
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end
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--print(validateMethod("GET"))
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--print(validateMethod("POST"))
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--print(validateMethod("garbage"))
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local function uriToFilename(uri)
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if uri == "/" then return "http/index.html" end
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return "http/" .. string.sub(uri, 2, -1)
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end
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print(uriToFilename("/index.html"))
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print(uriToFilename("/"))
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a = nil
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if not a then print("hello") end
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