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json array to list convert
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Java conver t JsonArray to ListTech/SpringBoot 2021. 10. 31. 23:21
public static List jsonArrayToObjectList(String json, Class target) throws IOException { ObjectMapper mapper = new ObjectMapper(); CollectionType listType = mapper.getTypeFactory() .constructCollectionType(ArrayList.class, target); List ts = mapper.readValue(json, listType); log.debug("TargetClass: {}", ts.get(0).getClass().getName()); return ts; } //TargetClass class Target {} //sample json arr..