Post by account_disabled on Mar 4, 2024 4:02:21 GMT -5
The on this below. Grabbing Xpath code To grab the actual extraction code we need visible in the middle box above Use Chrome Navigate to a URL with the content you want to capture Rightclick on the text youd like to grab and select inspect or inspect element ssdprivatev arfoldersmwhvd ypsmqf_wjlh gnTxzaHVGoogle Chrome.png Make sure you see the text you want highlighted in the code view then rightclick and select XPath you can use other options but I recommend reviewing the SF documentation mentioned above first. ssdprivat evarfolders mwhvdypsmqf_wjlhgnTKG wqPzGoogle Chrome.png Its worth noting that many times.
When youre trying to grab the XPath for the text you want youll actually Greece Mobile Number List need to select the HTML element one level above the text selected in the frontend view of the website step three above. At this point its not a bad idea to run a very brief test crawl to make sure the desired information is being pulled. To do this Start the crawler on the URL of the page where the XPath information was copied from navigate to the custom tab of SF set the filter to extraction or something different if you adjusted naming in some way and look for data in the extractor fields scroll right. If this is done right Ill see the text I wanted to grab next to one of the first URLs crawled. Bingo. ssdp rivatevarfold ersmwhv dypsmqf_wjlhgnTfDZAyIS EOSpider UI.pngResolving extraction issues controlling the crawl Everything looks good in my example on the surface.
What youll likely notice however is that there are other URLs listed without extraction text. This can happen when the code is slightly different on certain pages or SF moves on to other site sections. I have a few options to resolve this issue Crawl other batches of pages separately walking through this same process but with adjusted XPath code taken from one of the other URLs. Switch to using regex or another option besides XPath to help broaden parameters and potentially capture the information Im after on other.
When youre trying to grab the XPath for the text you want youll actually Greece Mobile Number List need to select the HTML element one level above the text selected in the frontend view of the website step three above. At this point its not a bad idea to run a very brief test crawl to make sure the desired information is being pulled. To do this Start the crawler on the URL of the page where the XPath information was copied from navigate to the custom tab of SF set the filter to extraction or something different if you adjusted naming in some way and look for data in the extractor fields scroll right. If this is done right Ill see the text I wanted to grab next to one of the first URLs crawled. Bingo. ssdp rivatevarfold ersmwhv dypsmqf_wjlhgnTfDZAyIS EOSpider UI.pngResolving extraction issues controlling the crawl Everything looks good in my example on the surface.
What youll likely notice however is that there are other URLs listed without extraction text. This can happen when the code is slightly different on certain pages or SF moves on to other site sections. I have a few options to resolve this issue Crawl other batches of pages separately walking through this same process but with adjusted XPath code taken from one of the other URLs. Switch to using regex or another option besides XPath to help broaden parameters and potentially capture the information Im after on other.