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How Do I Read the Request Header of a Function?
Updated on 2022-12-01 GMT+08:00
How Do I Read the Request Header of a Function?
The first parameter in the function handler contains the request header. You can print the function execution result to obtain required fields.
As shown in the following figure, event is the first parameter in the function handler, and headers is the request header.
Parent topic: Function Execution FAQs
Function Execution FAQs FAQs
- How Long Does It Take to Execute a FunctionGraph Function?
- Which Steps Are Included in Function Execution?
- How Does FunctionGraph Process Concurrent Requests?
- What If Function Instances Have Not Been Executed for a Long Time?
- How Can I Speed Up Initial Access to a Function?
- How Do I Know the Actual Memory Used for Function Execution?
- Why Is My First Request Slow?
- What Do I Do If an Error Occurs When Calling an API?
- How Do I Read the Request Header of a Function?
- Can a Function Invoke Another Function?
- Can the Synchronous Execution Interface Be Invoked on a Private Network?
- Why Does a Function Use More Memory Than Estimated and Even Trigger the Out of Memory Alarm?
- How Do I Check the Memory Usage When Seeing "runtime memory limit exceeded"?
- How Do I Troubleshoot "CrashLoopBackOff"?
- After I Updated an Image with the Same Name, Reserved Instances Still Use the Old Image. What Can I Do?
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