golang json 示例

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jsonStr, err := client.Get( deviceIdKey ).Result()

    if err == redis.Nil {

        deviceIds = []string{deviceId}

fmt.Println("nil" )

    } else if err != nil {

        //error

        r.status = -2

fmt.Println( "error ",err  )

        return c.JSON(http.StatusOK, r)

    } else {

        fmt.Println("other", jsonStr)

//c, _ := ioutil.ReadFile(jsonStr)

        //dec := json.NewDecoder( bytes.NewReader(c) )

        //deviceIds = []string{}

json.Unmarshal( []byte(jsonStr) , &deviceIds)

        //dec.Decode(&deviceIds)

//deviceIds = append(deviceIds, deviceId)

    }

fmt.Println( deviceIds )

jsonObj,err := json.Marshal(deviceIds)

err = client.Set(deviceIdKey, string( jsonObj ), 0).Err()

if err == nil {

//panic(err)

r.message = "success"

r.status = 1

}

golang json 示例

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原文地址：http://www.cnblogs.com/sban/p/4758227.html