Question

我有responseEntity喜欢这个：

HttpHeaders requestHeaders = new HttpHeaders();
requestHeaders.setAccept(Arrays.asList(MediaType.APPLICATION_JSON));
requestHeaders.setContentType(MediaType.valueOf("text/plain;charset=UTF-8"));

HttpEntity requestEntity = new HttpEntity(jsonQuery, requestHeaders);
ResponseEntity<String> responseEntity = restTemplate.exchange(url, HttpMethod.POST, requestEntity, String.class);

//Not in UTF-8!!
logger.debug("result: " + responseEntity.getBody());

但它没有在UTF-8中编码，并产生如下字符：Soci굩。是否可以在UTF-8中创建或在restTemplate中以某种方式添加编码？

Answer 1

requestHeaders .add("Content-Type", "text/html; charset=utf-8");

Answer 2

解决方案是在StringHttpMessageConverter bean中添加utf-8 restTemplate，如：

@Bean
public RestTemplate restTemplate() {
    RestTemplate restTemplate = new RestTemplate();
    restTemplate.getMessageConverters()
            .add(0, new StringHttpMessageConverter(Charset.forName("UTF-8")));
    return restTemplate;
}

Answer 3

我只需将 charset = utf8 添加到我的RequestMapping中即可解决相同的问题。

之前

@RequestMapping(path = "/{id}", method = RequestMethod.GET, produces = "application/hal+json")

之后

@RequestMapping(path = "/{id}", method = RequestMethod.GET, produces = "application/hal+json;charset=utf8")

我也将此添加到其他方法中。希望对您有所帮助。

Answer 4

我已经解决了这个问题。我需要使用UTF-8在请求正文中发布一个字符串对象。

文本/纯文本

httpHeaders.setContentType（new MediaType（“ text”，“ plain”，StandardCharsets.UTF_8））;

applicaton / json

httpHeaders.setContentType（new MediaType（“ applicaton”，“ json”，StandardCharsets.UTF_8））;

RestTemplate restTemplate = new RestTemplate();
ResponseEntity<String> resposeEntity = null;

HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.setContentType(new MediaType("text", "plain", StandardCharsets.UTF_8));

HttpEntity<String> httpEntity = new HttpEntity<String>(stringContent, httpHeaders);
responseEntity = restTemplate.exchange(requestUrl, HttpMethod.POST, httpEntity, String.class);

if (HttpStatus.OK.equals(responseEntity.getStatusCode())) {
    logger.debug("... success ... result: " + responseEntity.getBody());
}

Answer 5

替代方法：

我们知道默认情况下，import data from './assets/woerter.json'; StringHttpMessageConverter将为ISO-8859-1，因此我们可以像这样将响应转换为UTF-8。

RestTemplate

向ResponseEntity添加UTF-8编码

5 个答案: