The packet capture tool Charles modifies the Response step

Table of Contents

Foreword

Modify the Response steps as follows:

Conclusion

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Foreword

Charles is a commonly used tool for intercepting network packets under Mac. When testing the network communication on the server side, it is often used to intercept network packets for analysis.By setting himself as the system's network access proxy server, Charles makes all network access requests complete through it, thereby realizing the interception and analysis of network packets.

In addition to debugging ports in mobile development, Charles can also be used to analyze the communication protocols of third-party applications.With Charles' SSL function, Charles can also analyze the Https protocol.

EditResponse steps are as follows:

1. Set a breakpoint and intercept the request
2. Modify the intercepted request Response
3. Save the modified Response to the local
4. Replace the requested Response
5. Cancel the breakpoint

1Set breakpoints to intercept requests

Add and enable the request address to be intercepted in Breakpoints Setting, and check Response in the message body.

2 Modify the intercepted request Response

In the request interception interface, click Edit Response to modify it to the desired response, and then click Execute.

3Save the modified Response to the local

Find the modified interface address in the main interface of Charles, right-click and select Save Response to save the request locally.

4Replace the requested Response

Right-click and select Map Local, select the saved request from the local.

5Cancel breakpoint

After canceling the breakpoint setting, execute the interface again, and then each request Response will be obtained locally.
When no replacement is needed, just unmap.

Similarly, setting the request input parameters is similar, but it does not need to be saved locally, and executed directly after modification

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