spring boot字符编码响应

在我的 Spring 季启动应用程序中，我通过RestTemplate以下面的格式获得Json响应 . 但是，当我直接在broswer中测试url中的相同内容时，我得到了正确的JSON响应 . 它是一种hello.gz格式 . 这是字符编码的问题吗？

BÈ\u001Bå％\u0011Áfbâÿ|yÇoþ\u0019Y¤Zb\ u000E©¿zÆzùÝÖ½6\u001AÔ~ü\ u0019 \ u009B£IVY¯u¥\ u008B \ u0012 \ u0017f \ u> u u u u u u u u u u u u u 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 \ u009B \u0081MÆμ\ u001F«\ u0006 \ u0085vz \u001Deúz¬Í¤×AE \ u0010 \ u000E“{¡£/É¡Ò\u0090rHù\u0096¼\ u009C±立方厘米\ U0004 \ u000F÷BA°N \ u0081 \ u0002μÊ\u0087Ì，2£CHO \ U0001〜d \ u000BN？“>5ÀTvÔ\u001CÞC£\ u009F>Þ* LAE£Ú\ u008FC \u00831þªÀmÙuWÎ8ëý\ u0083` \u0086SñË\ u0099¢YC \ u000B \ u0018£÷NU 'è＆b \u0018Ô~éÆ\ u0083°ùFgÉÈ\ u0088 \ uFFFD L;

我将以下行添加到applcation.properties中 .

spring.http.encoding.charset=UTF-8
# Enable http encoding support.
spring.http.encoding.enabled=true
# Force the encoding to the configured charset on HTTP requests and responses.
spring.http.encoding.force=true

Also I enabled GZip compression in Spring Boot

# Enable response compression
server.compression.enabled=true

# The comma-separated list of mime types that should be compressed
server.compression.mime-types=text/html,text/xml,text/plain,text/css,text/javascript,application/javascript,application/json

# Compress the response only if the response size is at least 1KB
server.compression.min-response-size=1024

以下是我的代码 .

@GetMapping(value = { "/", "/hello" }, produces = MediaType.APPLICATION_JSON_VALUE)
    public ResponseEntity<String> hello() {

        HttpHeaders headers = new HttpHeaders();
        headers.setContentType(MediaType.APPLICATION_JSON);
        HttpEntity<String> entity = new HttpEntity<String>(null, headers);

        RestTemplate restTemplate = new RestTemplate();
        //restTemplate.getMessageConverters().add(0, new StringHttpMessageConverter(Charset.forName("UTF-8")));
        ResponseEntity<String> entity2 = restTemplate.exchange(
                "https://XXXXX.8080/hello.gz", HttpMethod.GET, null,
                String.class);
        String body = entity2.getBody();

        System.out.println(body);

        return ResponseEntity.ok(body);
    }