dongqiao8417 2019-06-18 04:37
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如何将uint8数组转换为字符串

What's the best way to convert from []uint8 to string?

I'm using http://github.com/confluentinc/confluent-kafka-go/kafka

To read events from kafka. But it does not return plain string event. It returns event with type []uint8 How can I convert this event from []uint8 to string?

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  • dongpu1908 2019-06-18 09:26
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    byte is an alias for uint8, which means that a slice of uint8) (aka []uint8) is also a slice of byte (aka []byte).

    And byte slices and strings are directly convertible, due to the fact that strings are backed by byte slices:

    myByteSlice := []byte{ ... }     // same as myByteSlice := []uint8{ ... }
    myString := string(myByteSlice)  // myString is a string representation of the byte slice
    myOtherSlice := []byte(myString) // Converted back to byte slice
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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