Functions/template/crystal-http/main.cr

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Crystal
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2023-06-02 21:18:46 +00:00
require "http/server"
require "./function/handler"
server = HTTP::Server.new do |context|
response_triple : NamedTuple(body: String, headers: HTTP::Headers, status_code: Int32) |
NamedTuple(body: String, headers: HTTP::Headers) |
NamedTuple(body: String, status_code: Int32) |
NamedTuple(body: String) |
NamedTuple(headers: HTTP::Headers, status_code: Int32) |
NamedTuple(headers: HTTP::Headers) |
NamedTuple(status_code: Int32)
handler = Handler.new
response_triple = handler.run(context.request)
if response_triple.is_a?(NamedTuple(body: String, headers: HTTP::Headers, status_code: Int32) |
NamedTuple(body: String, status_code: Int32) |
NamedTuple(headers: HTTP::Headers, status_code: Int32) |
NamedTuple(status_code: Int32))
context.response.status_code = response_triple[:status_code]
end
if response_triple.is_a?(NamedTuple(body: String, headers: HTTP::Headers, status_code: Int32) |
NamedTuple(body: String, headers: HTTP::Headers) |
NamedTuple(headers: HTTP::Headers, status_code: Int32) |
NamedTuple(headers: HTTP::Headers))
response_triple[:headers].each do |key, value|
context.response.headers[key] = value
end
end
if response_triple.is_a?(NamedTuple(body: String, headers: HTTP::Headers, status_code: Int32) |
NamedTuple(body: String, headers: HTTP::Headers) |
NamedTuple(body: String, status_code: Int32) |
NamedTuple(body: String))
context.response.print(response_triple[:body])
end
end
server.bind_tcp "0.0.0.0", 5000
server.listen