In Charles initiating a request, we can give a request to play a breakpoint, and then to observe or modify the contents of the request or returned, but in the process should pay attention to the timeout request.
To set a breakpoint for a particular request, just right click and select Breakpoints in the request URL, then click on the breakpoint button, you can request a certain breakpoint.
================================================================================================
=============================================================================================
First, open the Web site to be visited by Charles caught the interface you want to modify data
Second, right-click check Breakpoints
Third, click on Tools in Charles Proxy-Breakpoints
Fourth, the pop-layer shells Breakpoints Settings
Fifth, double-click the interface you want to break point in the Location pop-up Edit Breakpoints
Sixth, delete the contents of the Query, enter *
If the modified data Request, Request check will
Response data if modified, will check Response
Seven, this time to revisit this interface, Charles automatically jump to the page Breakpoints
Nine, the revised data, click Execute, see pages visited, the data will show the modified Response data
