Heteml Scraper
Spider read heteml.jp in 1.8 s without a browser and returned 1,310 lines of clean markdown, including sections like "6.28 How can I easily edit relational schema for export?¶", "6.29 Why can’t I get a chart from my query result table?¶" and "6.30 Import: How can I import ESRI Shapefiles?¶".
Verbose MySQL server name if set, otherwise normalColumns of the currently opened table### 6.28 How can I easily edit relational schema for export?¶edit x/y coordinates of those elements you can activate a scratchboardmove them around in the pre-defined area and the x/y coordinates willget updated dynamically. Likewise, when entering a new positiondirectly into the input field, the new position in the scratchboardchanges after your cursor leaves the input field.You have to click on the ‘OK’-button below the tables to save the newpositions. If you want to place a new element, first add it to thetable of elements and then you can drag the new element around.By changing the paper size and the orientation you can change the sizeof the scratchboard as well. You can do so by just changing thedropdown field below, and the scratchboard will resize automatically,without interfering with the current placement of the elements.If ever an element gets out of range you can either enlarge the papersize or click on the ‘reset’ button to place all elements below each### 6.29 Why can’t I get a chart from my query result table?¶Not every table can be put to the chart. Only tables with one, two orthree columns can be visualised as a chart. Moreover the table must bein a special format for chart script to understand it. Currentlysupported formats can be found in the wiki.### 6.30 Import: How can I import ESRI Shapefiles?¶An ESRI Shapefile is actually a set of several files, where .shp filecontains geometry data and .dbf file contains data related to thosegeometry data. To read data from .dbf file you need to have PHPcompiled with the dBase extension (–enable-dbase). Otherwise onlygeometry data will be imported.To upload these set of files you can use either of the followingConfigure upload directory with [$cfg['UploadDir']](config.html#cfg_UploadDir), upload both .shp and .dbf files withThe same call, in code.
The capture above came back as markdown. These examples add a key, so you get browser rendering, proxies, and concurrency on heteml.jp.
import { SpiderBrowser } from "spider-browser";
const spider = new SpiderBrowser({
apiKey: process.env.SPIDER_API_KEY!,
});
await spider.connect();
const page = spider.page!;
await page.goto("https://heteml.jp");
// No selectors, no schema. Spider reads the page and names the fields.
const data = await page.scrape();
console.log(data);
await spider.close();import { Spider } from "@spider-cloud/spider-client";
const spider = new Spider({ apiKey: process.env.SPIDER_API_KEY! });
const result = await spider.scrapeUrl("https://www.heteml.jp", {
return_format: "markdown",
});
console.log(result);Ready for volume? Get an API key →
Fields you can pull.
Spider names these from the page. The capture above came back as markdown; the same
call with return_format: "json" returns them as keys.
What heteml.jp costs to scrape.
The capture above cost $0.000291 to fetch. Pricing is $1 per GB of pre-transformation bandwidth plus $0.001 per CPU minute, so a page like this one lands at a fraction of a cent. Failed requests are billed at $0.
- Free balance on signup
- No card required to test
- Balance never expires
Run it keyless, no account
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Start scraping heteml.jp.
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