在golang中解析NeDB文件

Question

所有人！我在编程方面是新手，所以，请宽容一点:)我有一个来自NeDB的NeDB文件，看起来像json：

{"key":"User","value":{"user":{"userId":"13","name":"Test","lastname":"Test","email":"test@test.com"},"token":"ELMZZR38kxPkdjnSttZOfM0F5iDo3t4eMVjCNH0"}}
{"key":"Words","value":"flight syrup high actor reason","_id":"MvSx29","createdAt":{"$$date":1592210725916},"updatedAt":{"$$date":1592210725916}}
{"key":"StartDate","value":{"$$date":1594039122453},"_id":"TqYA66Rd","createdAt":{"$$date":1594039122484},"updatedAt":{"$$date":1594039122484}}

我试着像json一样解析它，但它不起作用.

我如何解析它以获得特定的值(如userId、words)并将其放入json结构？

Answer 1

它看起来像JSON，每行都有一个文档；您可以使用encoding/json.Decoder解析它，这允许流解析。将它传递给您的读取器，然后继续调用Decode，您应该得到每个调用一个对象(行)：

dc := json.NewDecoder(bytes.NewReader(corpus))
var obj map[string]interface{}
var err error
for err = dc.Decode(&obj); err == nil; err = dc.Decode(&obj) {
    fmt.Println(obj)  // Or pull whatever fields you need
}

https://play.golang.org/p/CV4Fx31J5-k