Spring-boot RestAPI發布org.springframework.http.converter.HttpMessageNotReadableException

Question

我的github代碼https://github.com/prabhatpankaj/SpringREST_API/

產量

output { "timestamp": 1498443503678, "status": 400, "error": "Bad Request", "exception": "org.springframework.http.converter.HttpMessageNotReadableEx‌​ception", "message": "JSON parse error: Can not deserialize instance of com.exaple.objects.User out of START_ARRAY token; nested exception is com.fasterxml.jackson.databind.JsonMappingException: Can not deserialize instance of com.exaple.objects.User out of START_ARRAY token\n at [Source: java.io.PushbackInputStream@1546ea93; line: 1, column: 1]", "path": "/api/user/" }

Answer 1

看起來您發送的是用戶數組JSON，而不是一個用戶。

從您發送的JSON中刪除[和] ，然后再試一次