Fiddler packet capturing (mobile app)

In the interface test , Use fiddler You can get the server address of the interface 、 Interface path 、 parameter information 、 Request mode , Very useful .

This introduction fiddler Several usage scenarios of ：

1. How to configure , Can grasp Android APP The data of

2. View captured data , Include the server address used 、 Interface path 、 Request mode 、 Parameters passed , Returned data

3.fiddler Use of filters , Only the packets captured by the specified server are displayed

4. The interface test , The analog image interface sends a request .

• 1 How to configure , Can grasp Android APP The data of

The home page is installed on the computer fiddler, start-up Fiddler, Open... In the menu bar Tools > Fiddler Option

stay options-->connections in , Check to allow remote connection to the computer The port number is 8888

And then get the computer's IP Address , When setting the proxy on the mobile phone , This is the address of the host ：

Then set up a proxy for the mobile phone , Let the mobile terminal access the Internet through the computer , Operation data can be fiddler Grab the

explain ： Cell phone connected WiFi It's better to connect with the computer network , In the same segment .

This setup is complete , Keep your phone connected to your computer with a data cable , then , Open Jingdong APP, Look again fiddler Crawling in

Other steps

* Then open the mobile browser , visit  PC  The address of + port ：

Certificate installed , Use your phone to access apps , You can see the intercepted packets .