Handle 307 and 308 redirect method in httpx

tests/integration/test_httpx.py

@@ -143,6 +143,21 @@ def test_redirect(tmpdir, do_request, yml):
     }
 
 
+def test_preserve_redirect_method(tmpdir, do_request, yml):
+    url = "https://mockbin.org/redirect/307/1"
+
+    response = do_request()("POST", url)
+    with vcr.use_cassette(yml):
+        response = do_request()("POST", url)
+
+    with vcr.use_cassette(yml):
+        cassette_response = do_request()("POST", url)
+
+        assert cassette_response.status_code == response.status_code
+        assert len(cassette_response.history) == len(response.history)
+        assert cassette_response.history[0].request.method == "POST"
+
+
 def test_work_with_gzipped_data(tmpdir, do_request, yml):
     with vcr.use_cassette(yml):
         do_request()("GET", "https://httpbin.org/gzip")

vcr/stubs/httpx_stubs.py

@@ -108,7 +108,8 @@ def _play_responses(cassette, request, vcr_request, client, kwargs):
         if not next_url:
             break
 
-        vcr_request = VcrRequest("GET", next_url, None, dict(response.headers))
+        method = request.method if response.status_code in [307, 308] else "GET"
+        vcr_request = VcrRequest(method, next_url, None, dict(response.headers))
         vcr_request = cassette.find_requests_with_most_matches(vcr_request)[0][0]
 
         history.append(response)