使用restTemplate报错：no suitable HttpMessageConverter found for response type [class java.lang.Object...

首先看一下报错

image.png

postman请求是可以的
源码如下

/**
     *
     * @param unbindMultiMerchantDtoList
     */
    @Override
    public void unbind(List<UnbindMultiMerchantDto> unbindMultiMerchantDtoList) {
        String url = analysisPlatformUrl + "/Interface/Paas.aspx?Command=UnbindMultiMerchant";

        try {
            HttpHeaders requestHeaders = new HttpHeaders();
            requestHeaders.add("Content-Type", "application/json");
            ObjectMapper objectMapper = new ObjectMapper();
            log.info("<==微信群聊消息 {}", objectMapper.writeValueAsString(unbindMultiMerchantDtoList));
            HttpEntity<List<UnbindMultiMerchantDto>> requestEntity = new HttpEntity<>(unbindMultiMerchantDtoList, requestHeaders);
            ResponseEntity<Object> response = restTemplate.exchange(url, HttpMethod.POST, requestEntity, Object.class);
            log.info("<==商家解绑结果 {}", JSON.toJSONString(response));
        } catch (Exception ex) {

            log.error("<== 商家解绑失败: {} ", JSON.toJSONString(unbindMultiMerchantDtoList), ex);
        }
    }

将返回体的Object换String就可以了

作者：无尘粉笔
链接：https://www.jianshu.com/p/e496f46c5f28
来源：简书
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