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XMLs To Dataset
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XMLs To Dataset

XMLs To Dataset

mtrunkat/xmls-to-dataset
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Go to actor anytime you need to download XML files and store them in the dataset.

Dockerfile

1# This is a template for a Dockerfile used to run acts in Actor system.
2# The base image name below is set during the act build, based on user settings.
3# IMPORTANT: The base image must set a correct working directory, such as /usr/src/app or /home/user
4FROM apify/actor-node
5
6# Second, copy just package.json and package-lock.json since it should be
7# the only file that affects "npm install" in the next step, to speed up the build
8COPY package*.json ./
9
10# Install NPM packages, skip optional and development dependencies to
11# keep the image small. Avoid logging too much and print the dependency
12# tree for debugging
13RUN npm --quiet set progress=false \
14 && npm install --only=prod --no-optional \
15 && echo "Installed NPM packages:" \
16 && (npm list --all || true) \
17 && echo "Node.js version:" \
18 && node --version \
19 && echo "NPM version:" \
20 && npm --version
21
22# Copy source code to container
23# Do this in the last step, to have fast build if only the source code changed
24COPY  . ./
25
26# NOTE: The CMD is already defined by the base image.
27# Uncomment this for local node inspector debugging:
28# CMD [ "node", "--inspect=0.0.0.0:9229", "main.js" ]

INPUT_SCHEMA.json

1{
2    "title": "XMLS To Dataset input",
3    "description": "Enter the XML URLs you want to be downloaded.",
4    "type": "object",
5    "schemaVersion": 1,
6    "properties": {
7        "sources": {
8            "title": "URLs of XML files",
9            "type": "array",
10            "description": "Enter the XML URLs you want to be downloaded.",
11            "prefill": [
12                {
13                    "url": "https://www.w3schools.com/xml/plant_catalog.xml"
14                },
15                {
16                    "url": "https://www.w3schools.com/xml/cd_catalog.xml"
17                }
18            ],
19            "editor": "requestListSources"
20        },
21        "proxy": {
22            "title": "Proxy configuration",
23            "type": "object",
24            "description": "Select proxies to be used to download XML files.",
25            "prefill": { "useApifyProxy": true },
26            "editor": "proxy"
27        }
28    },
29    "required": ["sources", "proxy"]
30}

main.js

1const Apify = require('apify');
2const util = require('util')
3const parseString = require('xml2js').parseString;
4const _ = require('underscore');
5
6const parseStringPromised = util.promisify(parseString);
7
8Apify.main(async () => {
9    const {
10        sources,
11        proxy,
12    } = await Apify.getValue('INPUT');
13        
14    const proxyConfiguration = await Apify.createProxyConfiguration(proxy);
15    const requestList = await Apify.openRequestList('urls', sources);    
16
17    const crawler = new Apify.BasicCrawler({
18        requestList,
19
20        handleRequestFunction: async ({ request }) => {
21            const { body, statusCode } =  await Apify.utils.requestAsBrowser({
22                url: request.url,
23                proxyUrl: proxyConfiguration.newUrl(),
24            });            
25
26            if (statusCode >= 300) throw new Error(`Request failed with statusCode=${statusCode}`);
27
28            await Apify.pushData({
29                data: await parseStringPromised(body),
30                request,
31            });
32        },
33
34        handleFailedRequestFunction: async ({ request }) => {
35            await Apify.pushData({
36                failed: true,
37                request,
38            });
39        },
40    });
41    
42    await crawler.run();
43});

package.json

1{
2    "name": "apify-project",
3    "version": "0.0.1",
4    "description": "",
5    "author": "It's not you it's me",
6    "license": "ISC",
7    "dependencies": {
8        "apify": "latest",
9        "xml2js": "latest",
10        "underscore": "latest"
11    },
12    "scripts": {
13        "start": "node main.js"
14    }
15}
Developer
Maintained by Community
Actor metrics
  • 3 monthly users
  • 0 stars
  • 100.0% runs succeeded
  • Created in Feb 2018
  • Modified almost 2 years ago
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