Mercurial Hosting > luan
diff src/luan/modules/http/Http.luan @ 1158:267fdf5e9fbd
put Http.luan in jetty
author | Franklin Schmidt <fschmidt@gmail.com> |
---|---|
date | Mon, 05 Feb 2018 10:04:07 -0700 |
parents | 3839ecc130ea |
children | 3a0f58d09ee7 |
line wrap: on
line diff
--- a/src/luan/modules/http/Http.luan Mon Feb 05 01:25:42 2018 -0700 +++ b/src/luan/modules/http/Http.luan Mon Feb 05 10:04:07 2018 -0700 @@ -1,163 +1,2 @@ -java() -local Luan = require "luan:Luan.luan" -local error = Luan.error -local ipairs = Luan.ipairs or error() -local pairs = Luan.pairs or error() -local set_metatable = Luan.set_metatable or error() -local type = Luan.type or error() -local Io = require "luan:Io.luan" -local Html = require "luan:Html.luan" -local url_encode = Html.url_encode or error() -local Table = require "luan:Table.luan" -local clear = Table.clear or error() -local Package = require "luan:Package.luan" -local String = require "luan:String.luan" -local matches = String.matches or error() local Implementation = require "luan:http/Implementation.luan" -local HttpServicer = require(Implementation.java.."HttpServicer") -local IoLuan = require "java:luan.modules.IoLuan" - - -local Http = {} - -local function sent_error(_,_,_) - error "headers are not accessible after you start writing content" -end - -local sent_error_metatable = { __index=sent_error, __new_index=sent_error } - -function Http.sent_headers(headers) - clear(headers) - set_metatable(headers,sent_error_metatable) -end - - -local function new_common(this) - this = this or {} - this.headers = {} - return this -end - -local function to_list(input) - return type(input) == "table" and input or {input} -end - - -function Http.new_request(this) - this = new_common(this) - this.method = "GET" -- default - -- this.path - -- this.protocol - this.scheme = "http" -- default - this.port = 80 -- default - this.parameters = {} - this.cookies = {} - - function this.query_string() - local string_uri = Io.uri "string:" - local out = string_uri.text_writer() - local and_char = "" - for name, values in pairs(this.parameters) do - for _, value in ipairs(to_list(values)) do - out.write( and_char, url_encode(name), "=", url_encode(value) ) - and_char = "&" - end - end - out.close() - local s = string_uri.read_text() - return s ~= "" and s or nil - end - - function this.url() - local url = this.scheme.."://"..this.headers["host"]..this.path - if this.method ~= "POST" then - local query = this.query_string() - if query ~= nil then - url = url.."?"..query - end - end - return url - end - - return this -end - -local STATUS = { - OK = 200 - MOVED_PERMANENTLY = 301 - -- add more as needed -} -Http.STATUS = STATUS - -function Http.new_response(this) - this = new_common(this) - this.status = STATUS.OK - if this.java ~= nil then - this.send_redirect = this.java.sendRedirect - this.send_error = this.java.sendError - - function this.set_cookie(name,value,attributes) - HttpServicer.setCookie(Http.request.java,this.java,name,value,attributes) - end - - function this.set_persistent_cookie(name,value,attributes) - attributes = attributes or {} - attributes["Max-Age"] = "10000000" - this.set_cookie(name,value,attributes) - end - - function this.remove_cookie(name,attributes) - attributes = attributes or {} - attributes["Max-Age"] = "0" - this.set_cookie(name,"delete",attributes) - end - - function this.set() - HttpServicer.setResponse(this,this.java) - Http.sent_headers(this.headers) - end - - function this.text_writer() - this.java.setCharacterEncoding "UTF-8" - this.java.setContentType "text/html; charset=UTF-8" - this.set() - return IoLuan.textWriter(this.java.getWriter()) - end - - function this.binary_writer() - this.set() - return IoLuan.binaryWriter(this.java.getOutputStream()) - end - - function this.reset() - this.java.reset() - set_metatable(this.headers,nil) - end - end - return this -end - --- request = new_request{} -- filled in by HttpServicer --- response = new_response{} -- filled in by HttpServicer - - -Http.per_session_pages = {} - -function Http.per_session(page) - Http.per_session_pages[page] = true -end - -function Http.clear_session() - Http.request.java.getSession().removeAttribute("luan") -end - - -function Http.uncache_site() - for k in pairs(Table.copy(Package.loaded)) do - if matches(k,"^site:") then - Package.loaded[k] = nil - end - end -end - -return Http +return require(Implementation.luan.."Http.luan")