How to mass download csv files from website

Extracting data data collection and update automatically from a web page to your Excel worksheet might be important for some jobs. Excel gives you the opportunity to collect data from a web page. But first, a word of caution: the web page must have data in collectible formats like Table or Pre-data format.

Otherwise, it would be another battle to convert it to a readable or excel-able format. So, we shall assume your life is easy like that and you have a website that has data in a compatible excel-able format. Say, I want to collect data from this page. In the Excel worksheet, open the Data ribbon and click on the From Web command. Then I click on the Go button, placed right after the address bar. Move your mouse pointer over the yellow arrows. You see a zone is highlighted with a blue border and the yellow arrow becomes green.

Now I click on the Import button. Import Data dialog box appears. It asks me about the location. Currently, I am planning to save it in cell A1, you can save it anywhere and everywhere. You might see a cryptic message or two when you hit OK.

When I checked the website I found that there was a chart there which Excel was not able to pull. So, you have to be careful about what you are taking from a web page.

You can manually or automatically refresh the data. Say Abracadabra! No, am just kidding. You can click on Refresh if you think you have only one data and you can click on Refresh All if you think you have more than one data to be refreshed.

You can even set a time period for refreshing data automatically. Click on this Connection Properties option from the list. Under Refresh Control, you get a command Refresh Every by default 60 minutes , you can change it. Or you can choose the option Refresh Data when opening the file. I click OK. So, the data of this worksheet will be updated when I will open the worksheet.

Importing Data in Excel. NET classes to use and how to use them. Since this is a learning-by-doing article, there are some prerequisites to ensure that you can follow the examples. Below are the basic requirements.

There are four methods to use PowerShell to download files that do not depend on third-party tools. These are:. Whichever one of these four methods you use, the logic and components to make them work are the same.

If required by the webserver, you need to enter the credentials as well. The next sections show each of these four methods. Whether the source location requires users to log in, the Invoke-WebRequest cmdlet can handle requests with credentials as well. To download a file, the syntax below shows the minimum parameters required to achieve the desired outcome.

For example, the code below downloads a file with the name 10MB. You may copy the code below and paste it into your PowerShell session to test. The demonstration below shows the expected result after running the code above in PowerShell.

As you can see, the file download was successful. How about if the source requires authentication before allowing access? For example, the code below downloads a file from a private website where users must log in.

If authentication is required, you should add a credential to the request using the -Credential parameter. As you can see, the Get-Credential cmdlet prompted a PowerShell credential request. This time, using the credential with Invoke-WebRequest resulted in a successful download. A crucial thing to remember when using Invoke-WebRequest in Windows PowerShell is that, by default, this cmdlet uses the Internet Explorer engine to parse data.

The error below may happen when using Invoke-WebRequest on computers without the Internet Explorer in it. Specify the UseBasicParsing parameter and try again.

Starting with PowerShell Core 6. As such, the -UseBasicParsing parameter is no longer necessary. When it comes to downloading files straight from the web, Invoke-RestMethod is an excellent contender.

Do not be deceived into thinking otherwise. There is not much difference between using Invoke-RestMethod and Invoke-WebRequest when used for downloading files from a direct web link. To download a file using Invoke-RestMethod , use the syntax below. If the source requires authentication, you can pass the credentials using the -Credential parameter. Typically, you should avoid using HTTP sources for security.

Start-BitsTransfer is designed specifically for transferring files between client and server computers.

Some of these benefits are:. If you leave this field blank when importing a product, then the field is automatically populated with the product description. However, Shopify's Google channel doesn't use these metafields. You can ignore fields in the columns that include Google Shopping in their names unless an app tells you to use them.

Valid values are g , kg , lb , and oz. If this field is left blank, then the Variant Weight Unit is kg. The Avalara code to apply taxes to this product. This field applies only when you import to or export from a store that uses the Shopify Plus plan's integration with Avalara AvaTax. If you import this CSV file into a store that doesn't have Avalara set up, then your import will fail. How much it costs you for the product or variant.

Don't include any currency symbols, only include the cost. If the column is missing, then all products upload as active. If the column is present, then blank values cause the upload to fail with the error: Status isn't valid. Set the status as active , , draft , or archived. To organize your products into collections during the CSV file upload, you can add a new column anywhere in your CSV file with the header name Collection.

If you upload a product that doesn't have variants, then enter all the fields as described above for the product on the first line along with the URL for the first image. On the following lines, enter just the handle and the URL for each additional image. If you upload a product that has variants, then enter all the fields as described above for the product on the first line along with the URL for the first image.

On the following lines, enter the handle. Fill out the rest of the variants' details and each image URL. If you're not familiar with encodings, then see your spreadsheet or text editor program's documentation. A CSV file can only contain text. So you need to make sure all product images are on an existing website. Those image URLs are only used during the CSV file importing process in other words, you can delete them when your import is done.

If the files are on your computer only, you must upload them to your Shopify store or another image hosting service to link to their URL.

If the product CSV file was produced by exporting your products from Shopify, then you don't need to do anything because your images are already on your website. You can add more product images to your CSV file by uploading more images to your Shopify admin. If you're building your Shopify store with a CSV file, then the process is a little different. Here's what you need to know:. You need to be able to edit a CSV file.

Your product images must be uploaded to a publicly accessible URL. To do this, you can upload images to the Files page of the Shopify admin. The URLs generate automatically. After clicking Upload files , you can select up to a couple hundred images to upload in bulk.

On the next row , click and drag on the row numbers to select multiple rows. Select the same number of rows as the number of additional images you add. While those rows are highlighted, right click anywhere in the highlighted area, and choose Insert X rows above. Upload your images to Shopify on the Files Page. Click the Copy link icon, one image URL at a time. Learn more about Image alt text.

You can then save the file and import it to Shopify. Required, but can be blank. The name of the vendor for your product. For example, John's Apparel. Entered values must be at least two characters long. If a product has an option, then enter its name.

For example, Color. Can't be blank or missing. For products with only one option, this should be set to Title. If a product has an option, then enter its value. For example, Black. If a product has a second option, then enter its name. For example, Size. If a product has a second option, then enter its value. For example, Large.