apache http client：请求未重定向

Question

我需要检查以下情况：访问URL时，应将其重定向到新URL，curl很好：

curl -i http://localhost:8080/index.html
HTTP/1.1 302 Found
Date: Fri, 04 Oct 2019 18:57:07 GMT
Location: http://localhost:8080/
Content-Length: 0

我得到了预期的302状态代码。但是，当我尝试使用Java中的apache http客户端运行此命令时，却收到状态代码200。 Java代码：

HttpGet request = new HttpGet("http://localhost:8080/index.html");
HttpClient client = HttpClientBuilder.create().build();
HttpResponse response = client.execute(request);
System.out.println("Completed executing the request, status: " + response.getStatusLine());
Assert.assertEquals(response.getStatusLine().getStatusCode(), 200);

如何在JAVA中也获取302状态代码？

Answer 1

您需要禁用重定向。试试这个：

HttpParams params = new BasicHttpParams();
params.setParameter("http.protocol.handle-redirects",false);
HttpGet request = new HttpGet("http://localhost:8080/index.html");
request.setParams(params);