Daga bayanayi zuwa azuzuwa

JSON zuwa Java — samar da Java records daga JSON

Manna JSON object, sanya sunan record na asali, kuma kwafa Java 16+ records — babu lodawa ko asusu.

Amsoshin API da saitunan galibi sun zo a JSON, amma Java code yana buƙatar typed records. Wannan kayan yana samar da takaitaccen Java records dake daidaita siffar abu, har da abubuwa masu zama da jeri.

Duk a cikin burauza: JSON a hagu, sunan asalin azuzuwa na zaɓi, danna «Samar», kwafa Java a dama. JSON mara inganci ko asalin ba object ba — kuskure mai haske.

Samar Duba cibiyar Daga bayanayi zuwa azuzuwa

Wurin aiki JSON zuwa Java

Daga misalin payload zuwa records masu kama da na compile — ba tare da barin tab ba.

Shigar da JSON

Fitar da Java

Abin da zaku iya yi a nan

Daga misalin payload zuwa records masu kama da na compile — ba tare da barin tab ba.

Samar da Java records tare da filayen da aka fito daga kalmomi, lambobi, boolean, abubuwa da jeri.

Nau'in records masu zama don abubuwa masu zama na JSON; jeri sun zama List tare da shigarwa idan ana bukata.

Kwafa tushen da aka samu a cikin dindindin don IDE ko buƙatar hadawa.

JSON ɗinku baya barin burauza — ba mu aika shi zuwa sabar don samar da Java ba.

Samar yana faruwa ne kawai lokacin danna «Samar» — rubutun da ba a gama ba ba su lalata fitarwa ba.

Yadda ake amfani

Manna JSON object a cikin editor na hagu (misalin API, fixture ko log).

Idan kama, canza sunan record na asali sannan danna «Samar».

Duba Java a dama, gyara sunaye idan ana bukata, sake samar, Kwafa.

Abin da za a sa ran

Fitarwa tana nufin Java 16+ records; cikakken Jackson @JsonProperty kawai idan maɓallin JSON ba ainihin sunan Java ba ne. Lambobi zuwa Double; jeri marasa komawa List＜Object＞. Manyan takardu na iya rage saurin tab.

Misali mai sauri

Manna wannan object sannan danna «Samar»:

{
  "user": {
    "id": 42,
    "name": "Ada",
    "active": true
  },
  "tags": ["dev", "json"]
}

Yi amfani tare da mai tsara JSON ko sauran kayan aikin my2ls.

Tambaya mai sauri

Shin ana lodawa JSON ɗina don samar da Java?

A'a. Samar yana gudana gaba ɗaya a cikin burauzar ku. Rubutun da kuka manna ba a aika mana don samar da tushen Java ba.