如何查找网站调用的Web API URL？Fiddler可获取接口地址列表吗？

Hey there! Let's walk through exactly how you can track down the Web APIs your site uses to pull data from dreamtrips.com, plus clear up whether Fiddler can list all those API URLs for you.

You don't even need extra software to start finding these APIs—your browser's built-in developer tools work great:

• Open your site, right-click anywhere on the page, and select Inspect (or hit F12/Ctrl+Shift+I on Windows, Cmd+Opt+I on Mac)
• Switch to the Network tab, then refresh the page to capture all requests as it loads
• Use the filter dropdown at the top to select XHR or Fetch—these are the categories where most API data requests live
• You'll instantly see every API call your site makes to dreamtrips.com. Click any request to dig into details like the HTTP method, parameters, and response data
• If you want to narrow things down fast, use the search bar in the Network tab and type "dreamtrips" to filter only requests to that domain

Fiddler is a fantastic tool for capturing and analyzing all HTTP/HTTPS traffic, including API calls. Here's how to use it:

• Install and launch Fiddler. For HTTPS requests (which most modern APIs use), you'll need to install Fiddler's root certificate to decrypt the traffic (follow the prompts when you first run it)
• Open your site and interact with it as you normally would—load pages, click buttons that trigger data loads, etc.
• In Fiddler's left-hand session list, you'll see every single request your browser makes. To filter only dreamtrips.com API calls, type host:dreamtrips.com into the top search bar
• Each entry in the list shows the full API URL. You can copy individual URLs by right-clicking a session and selecting Copy > Just URL, or use Fiddler's export feature to save all relevant URLs into a list file

Sometimes API endpoints are hardcoded in the site's JavaScript files. You can hunt for them:

• In DevTools, switch to the Sources tab
• Use the search feature (usually Ctrl+Shift+F/Cmd+Opt+F) to search for "dreamtrips.com" or terms like "api" or "endpoint"
• Keep in mind, some sites use dynamically generated API URLs, so this might not catch everything—but it's a good complement to traffic capture

Just a quick note: if the API requests are made directly from the browser (not server-side), both DevTools and Fiddler will capture them. If your site makes server-side calls to dreamtrips.com APIs, you'll need to check your backend logs or code instead.

内容的提问来源于stack exchange，提问作者SmartestVEGA