https://blog.csdn.net/asahinokawa/article/details/86497531spa
感謝博主!.net
在上位博主的代碼中,若是ResponseExtractor<ResponseEntity<JSONObject>> responseExtractor = restTemplate.responseEntityExtractor(JSONObject.class);行報500錯誤,是因爲類型轉化錯誤,能夠改爲通用的String類型rest
ResponseExtractor<ResponseEntity<String>> responseExtractor = restTemplate.responseEntityExtractor(String.class);blog