在 golang 中解析 NeDB 文件
parse NeDB file in golang
各位!我是编程新手,所以,请宽容:)
我有一个来自 NeDB 的 .db 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":{"$$date":1594039122484}}
我试过像json那样解析它,但没有成功...
我如何解析它以获取特定值(如 userId、单词)并将其放入 json 结构?
它看起来像 JSON 每行一个文档;您也许可以使用 encoding/json.Decoder
来解析它,这允许进行流解析。将它传递给您的 reader 然后继续调用 Decode
,每次调用您应该得到一个对象(行):
dc := json.NewDecoder(bytes.NewReader(corpus))
var obj map[string]interface{}
var err error
for err = dc.Decode(&obj); err == nil; err = dc.Decode(&obj) {
fmt.Println(obj) // Or pull whatever fields you need
}
各位!我是编程新手,所以,请宽容:) 我有一个来自 NeDB 的 .db 文件,看起来像 json:
{"key":"User","value":{"user":{"userId":"13","name":"Test","lastname":"Test","email":"test@test.com"},"token":"ELMZZR38kxPkdjnSttZOfM0F5iDo3t4eMVjCNH0"}}
{"key":"Words","value":"flight syrup high actor reason","_id":"MvSx29","createdAt":{"$$date":1592210725916},"updatedAt":{"$$date":1592210725916}}
{"key":"StartDate","value":{"$$date":1594039122453},"_id":"TqYA66Rd","createdAt":{"$$date":1594039122484},"updatedAt":{"$$date":1594039122484}}
我试过像json那样解析它,但没有成功...
我如何解析它以获取特定值(如 userId、单词)并将其放入 json 结构?
它看起来像 JSON 每行一个文档;您也许可以使用 encoding/json.Decoder
来解析它,这允许进行流解析。将它传递给您的 reader 然后继续调用 Decode
,每次调用您应该得到一个对象(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
}