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Cross-border E-commerce Batch Collection Series Tutorial IV (AliExpress) teaches you how to batch collect products on the AliExpress platform. A large part of sellers start their cross-border e-commerce journey from the AliExpress platform. Although AliExpress' ultra-low price competition and high advertising investment have caused headaches for sellers, and their profits have become thinner and thinner, but with its innate volume advantage, AliExpress has made small profits but quick sales, becoming almost the majority of cross-border e-commerce platforms. The battleground for big sellers of overseas e-commerce. In recent years, AliExpress has increased its globalization strategy, and the main orders of AliExpress come from Russia, Brazil, the United States, Spain, France, Ukraine, Israel, Belarus, Canada, the Netherlands and other countries. Then it directly controlled the Southeast Asian platform, and directly contacted about 100 million customers in this country; let alone domestic, Taobao Tmall is already huge enough. Recently, it has invested in Indian e-commerce platforms and so on. This series of actions has controlled the e-commerce platform with the largest population in the world. And the only guy who can stand up to Amazon right now. If one day there are only two platforms left for cross-border e-commerce, I think one is Amazon, and the other must be Alibaba.
Today's topic is to teach you how to batch collect products on AliExpress. Among the many different platforms, and it has done the most work. Therefore, the point of batch collection is not to analyze content capture, but to find ways to deal with anti-collection. According to the previous steps, step-by-step analysis. We still use the category as the entry, and use the category to turn the page to get the addresses of all the product content pages to be collected, and then crawl the product decided phone number list to Delist content confidence one by one. Find any category, such as wall stickers, click the page turning button below, and observe the changes in the access address. Except for the previous figures, there has been no change. The latter is auxiliary information, which does not affect the visit of the page. This way, we get the listing page confidence we need. The next step is to enter the content page and find the content that needs to be collected. This time, we capture the product title and main image for demonstration. The AliExpress page does not load the content through the data package.
You can directly find what you need by right-clicking and viewing the source code. Front and back capture methods, the front captures from the beginning to the end. You can get the title content; the main image is even simpler, we found that in the area, the path address of the main image is directly placed. With this in place, it's time to start crawling. 2. Collection Start the train collector, create a new task, and name it as input the list page address just obtained in the collection address page, replace the page turning part with variable arguments, and then perform the list page test. The problem is that in the first test, the required content can be obtained normally, but in the second test, no information can be obtained. This is the reason? Very simple, AliExpress' anti-crawler mechanism has taken effect. When you reopen AliExpress, the page will be redirected to the login page, telling you that you have to log in to access. The solution is not difficult to obtain information. |
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發表於 2023-4-15 16:56:59
