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Fiddler Classic

Fiddler Classic is a web debugging proxy tool designed to capture and analyze HTTP(S) network traffic^[600-developer__tools__mobile__Fiddler-Classic.md]. It is categorized as a "抓包" (packet capture) tool and runs on the Windows operating system^[600-developer__tools__mobile__Fiddler-Classic.md].

Configuration

To function effectively, Fiddler Classic requires specific configuration settings related to network proxies and security certificates^[600-developer__tools__mobile__Fiddler-Classic.md].

Proxy Settings

The tool operates by acting as a proxy between the client (such as a web browser or mobile device) and the server^[600-developer__tools__mobile__Fiddler-Classic.md]. Users must configure the tool's proxy settings to intercept traffic^[600-developer__tools__mobile__Fiddler-Classic.md]. When analyzing mobile traffic, the mobile device's network settings must be adjusted to route traffic through the proxy established by Fiddler^[600-developer__tools__mobile__Fiddler-Classic.md].

HTTPS and Certificates

Decrypting HTTPS traffic requires the installation of a Certificate Authority (CA) Root certificate^[600-developer__tools__mobile__Fiddler-Classic.md]. This process enables Fiddler to inspect encrypted traffic^[600-developer__tools__mobile__Fiddler-Classic.md].

Sources

^[600-developer__tools__mobile__Fiddler-Classic.md]

  • [[HTTPS]]
  • [[Proxy Server]]
  • [[Network Debugging]]