mirror of https://github.com/lalbornoz/roar.git
59 lines
1.5 KiB
JavaScript
59 lines
1.5 KiB
JavaScript
// pull out /GeneralSearchResponse/categories/category/items/product tags
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// the rest we don't care about.
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var sax = require("../lib/sax.js")
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var fs = require("fs")
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var path = require("path")
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var xmlFile = path.resolve(__dirname, "shopping.xml")
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var util = require("util")
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var http = require("http")
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fs.readFile(xmlFile, function (er, d) {
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http.createServer(function (req, res) {
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if (er) throw er
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var xmlstr = d.toString("utf8")
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var parser = sax.parser(true)
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var products = []
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var product = null
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var currentTag = null
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parser.onclosetag = function (tagName) {
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if (tagName === "product") {
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products.push(product)
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currentTag = product = null
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return
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}
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if (currentTag && currentTag.parent) {
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var p = currentTag.parent
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delete currentTag.parent
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currentTag = p
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}
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}
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parser.onopentag = function (tag) {
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if (tag.name !== "product" && !product) return
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if (tag.name === "product") {
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product = tag
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}
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tag.parent = currentTag
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tag.children = []
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tag.parent && tag.parent.children.push(tag)
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currentTag = tag
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}
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parser.ontext = function (text) {
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if (currentTag) currentTag.children.push(text)
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}
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parser.onend = function () {
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var out = util.inspect(products, false, 3, true)
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res.writeHead(200, {"content-type":"application/json"})
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res.end("{\"ok\":true}")
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// res.end(JSON.stringify(products))
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}
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parser.write(xmlstr).end()
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}).listen(1337)
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})
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