Packet capture: How to use Charles to capture and analyze the packets of mobile devices

1, the preface

Charles is a proxy server, by becoming the proxy of the computer or browser, and then capture all kinds of network requests and request results to achieve the purpose of analyzing and capturing packets.

Generally used for packet capture analysis.

Charles support:

SSL proxy is supported. Requests to analyze SSL can be intercepted;

Support resending network requests;

Support to modify network request parameters;

Support network request interception and dynamic modification;

And so on.

2, download

Download address

Complete the installation after downloading;

Registration activation

Charles authorization code is generated online

3. Mobile phone bag capture

3.1. Install the Certificate

Click Install mobile phone certificate

The mobile phone and PC are connected to the same LAN, and the HTTP proxy is enabled on the mobile phone

Mobile browser: CHLS. Pro/SSL

3.2. Capture data

The mobile phone agent configuration is complete.