go interface to map

2017-08-08 10:33:43 catherine

func GetFansRank() (interface{}, error) {
    returnValue := make(map[string]interface{})
    returnValue["rank"] = 10
    returnValue["msg"] = "sucess"
    retturn returnValue, nil
}
ret, _ := GetFansRank()
    //得到ret的值要这样子来打印
    log.Print(ret.(map[string]interface{})["rank"])

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标签: golang

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作者: catherine

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