在从Java应用程序获取请求期间获取403错误

我试图使用RestTemplate库对JAVA客户端执行GET请求，导致以下错误：

Exception in thread "main" org.springframework.web.client.HttpClientErrorException$Forbidden: 403 Forbidden

当我试图通过命令行点击相同的URL时，它工作正常。在这里发布cURL命令和Java代码片段

卷曲：

JAVA代码段：

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问题是因为URL是HTTPS而不是HTTP吗？

添加用户代理头，尝试让我们知道它是否有效

String URL="https://xyz";
RestTemplate restTemplate = new RestTemplate();

HttpHeaders headers = new HttpHeaders();

//setting up the required headers
headers.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
//settting user agent
headers.add("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36");

headers.set("Authorization", "Bearer "+accessToken);

HttpEntity<String> entity = new HttpEntity<String>("body",headers);

//get request
ResponseEntity<String> responseEntity = restTemplate.exchange(URL, HttpMethod.GET, entity, String.class);

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这个问题是因为URL是HTTPS而不是HTTP吗？很可能，我们怎么知道您还没有发布您在Java中使用的URL。URL是https://xyz,由于安全原因，无法发布完整的URL。能否尝试使用-v使用curl verbose命令获取完整的请求详细信息，并尝试将其与java.Hi生成的URL匹配，现在在线程main org.springframework.web.client.HttpClientErrorException$Unauthorized:401Unauthorized中获取异常。这意味着您拥有无效的accessToken，您需要获取有效的令牌。

String URL="https://xyz";
RestTemplate restTemplate = new RestTemplate();

HttpHeaders headers = new HttpHeaders();

//setting up the required headers
headers.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
headers.set("Authorization", "Bearer "+accessToken);

HttpEntity<String> entity = new HttpEntity<String>("body",headers);

//get request
ResponseEntity<String> responseEntity = restTemplate.exchange(URL, HttpMethod.GET, entity, String.class);

String URL="https://xyz";
RestTemplate restTemplate = new RestTemplate();

HttpHeaders headers = new HttpHeaders();

//setting up the required headers
headers.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
//settting user agent
headers.add("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/54.0.2840.99 Safari/537.36");

headers.set("Authorization", "Bearer "+accessToken);

HttpEntity<String> entity = new HttpEntity<String>("body",headers);

//get request
ResponseEntity<String> responseEntity = restTemplate.exchange(URL, HttpMethod.GET, entity, String.class);