Technology sharing | how to simulate real use scenarios? Mock technology to help you

mock It is a kind of modifying request and response through proxy , So as to assist in the construction of more application scenarios . For example, at work , You may need to mock The callback of the third party is given to the testing environment of the tester , So as to carry out the test work more smoothly , It also makes the test environment closer to the real use scenario .

Charles Modify request and response

MapLocal

Redirect the specified network request to the local file .

1. Save the data returned by the interface first , Right click an interface -> Click on SaveResponse -> choice html Format

2. To the local html Make changes , take “ use Baidu Search ” Change it to “ Hogwarts ”

3. Set up charles Conduct map local, Right click on the Map Local-> Get into Edit Mapping -> Click on choose -> Select the modified html-> Click on OK

4. At this time, ask Baidu again , You can see “ use Baidu Search ” Change into “ Hogwarts ”

stay Charles On the menu , choice Tools->Map Remote or Map Local You can go to the corresponding function setting page .

MapRemote

Redirect the specified network request to another URL request address .

1. Set parameters Toos->Map Remote

2. View access results , Will be found ,www.baidu.com Will be redirected to www.sougou.com

Rewrite function

Rewrite The function function is suitable for some regular replacement of a certain kind of network request , To achieve the purpose of modifying the result .

1. open Tools->Rewrite, Replace the content , Let's put... On the page “ My attention ” Replace with Hogwarts

2. Apply for Baidu again , Again ,“ My attention ” Change into “ Hogwarts ”

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