bugs: fix proxy

README.md

@@ -110,3 +110,15 @@ Explore the full capabilities of TLS Requests in the documentation:
 
 
 Read the documentation: [**thewebscraping.github.io/tls-requests/**](https://thewebscraping.github.io/tls-requests/)
+
+**Report Issues**
+-----------------
+
+Found a bug? Please [open an issue](https://github.com/thewebscraping/tls-requests/issues/).
+
+By reporting an issue you help improve the project.
+
+**Credits**
+-----------------
+
+Special thanks to [bogdanfinn](https://github.com/bogdanfinn/) for creating the awesome [tls-client](https://github.com/bogdanfinn/tls-client).

tests/test_proxy.py

@@ -0,0 +1,49 @@
+import tls_requests
+
+
+def test_http_proxy():
+    proxy = tls_requests.Proxy("http://localhost:8080")
+    assert proxy.scheme == "http"
+    assert proxy.host == "localhost"
+    assert proxy.port == '8080'
+    assert proxy.url == "http://localhost:8080"
+
+
+def test_https_proxy():
+    proxy = tls_requests.Proxy("https://localhost:8080")
+    assert proxy.scheme == "https"
+    assert proxy.host == "localhost"
+    assert proxy.port == '8080'
+    assert proxy.url == "https://localhost:8080"
+
+
+def test_socks5_proxy():
+    proxy = tls_requests.Proxy("socks5://localhost:8080")
+    assert proxy.scheme == "socks5"
+    assert proxy.host == "localhost"
+    assert proxy.port == '8080'
+    assert proxy.url == "socks5://localhost:8080"
+
+
+def test_proxy_with_params():
+    proxy = tls_requests.Proxy("http://localhost:8080?a=b", params={"foo": "bar"})
+    assert proxy.scheme == "http"
+    assert proxy.host == "localhost"
+    assert proxy.port == '8080'
+    assert proxy.url == "http://localhost:8080"
+
+
+def test_auth_proxy():
+    proxy = tls_requests.Proxy("http://username:password@localhost:8080")
+    assert proxy.scheme == "http"
+    assert proxy.host == "localhost"
+    assert proxy.port == '8080'
+    assert proxy.auth == ("username", "password")
+    assert proxy.url == "http://username:password@localhost:8080"
+
+
+def test_unsupported_proxy_scheme():
+    try:
+        _ = tls_requests.Proxy("unknown://localhost:8080")
+    except Exception as e:
+        assert isinstance(e, tls_requests.exceptions.ProxyError)

tests/test_redirects.py

@@ -10,6 +10,7 @@ def test_missing_host_redirects(httpserver: HTTPServer):
     httpserver.expect_request("/redirects/ok").respond_with_data(b"OK")
     response = tls_requests.get(httpserver.url_for("/redirects/3"))
     assert response.status_code == 200
+    assert response.history[0].status_code == 302
     assert len(response.history) == 3
 
 
@@ -20,9 +21,20 @@ def test_full_path_redirects(httpserver: HTTPServer):
     httpserver.expect_request("/redirects/ok").respond_with_data(b"OK")
     response = tls_requests.get(httpserver.url_for("/redirects/3"))
     assert response.status_code == 200
+    assert response.history[0].status_code == 302
     assert len(response.history) == 3
 
 
+def test_fragment_redirects(httpserver: HTTPServer):
+    httpserver.expect_request("/redirects/3").respond_with_data(b"OK", status=302, headers={"Location": httpserver.url_for("/redirects/ok#fragment")})
+    httpserver.expect_request("/redirects/ok").respond_with_data(b"OK")
+    response = tls_requests.get(httpserver.url_for("/redirects/3"))
+    assert response.status_code == 200
+    assert response.history[0].status_code == 302
+    assert len(response.history) == 1
+    assert response.request.url.fragment == "fragment"
+
+
 def test_too_many_redirects(httpserver: HTTPServer):
     httpserver.expect_request("/redirects/3").respond_with_data(b"OK", status=302, headers={"Location": "/redirects/1"})
     httpserver.expect_request("/redirects/1").respond_with_data(b"OK", status=302, headers={"Location": "/redirects/2"})

tls_requests/__version__.py

@@ -3,5 +3,5 @@
 __url__ = "https://github.com/thewebscraping/tls-requests"
 __author__ = "Tu Pham"
 __author_email__ = "thetwofarm@gmail.com"
-__version__ = "1.0.6"
+__version__ = "1.0.7"
 __license__ = "MIT"

tls_requests/client.py

@@ -8,7 +8,7 @@
 from typing import (Any, Callable, Literal, Mapping, Optional, Sequence,
                     TypeVar, Union)
 
-from .exceptions import RemoteProtocolError, TooManyRedirects
+from .exceptions import ProxyError, RemoteProtocolError, TooManyRedirects
 from .models import (URL, Auth, BasicAuth, Cookies, Headers, Proxy, Request,
                      Response, StatusCodes, TLSClient, TLSConfig, URLParams)
 from .settings import (DEFAULT_FOLLOW_REDIRECTS, DEFAULT_HEADERS,
@@ -105,7 +105,7 @@ def __init__(
         self._headers = Headers(headers)
         self._hooks = hooks if isinstance(hooks, dict) else {}
         self.auth = auth
-        self.proxy = Proxy(url=proxy) if isinstance(proxy, (str, URL)) else proxy
+        self.proxy = self.prepare_proxy(proxy)
         self.timeout = timeout
         self.follow_redirects = follow_redirects
         self.max_redirects = max_redirects
@@ -194,27 +194,23 @@ def prepare_params(self, params: URLParamTypes = None) -> URLParams:
         merged_params = self.params.copy()
         return merged_params.update(params)
 
+    def prepare_proxy(self, proxy: ProxyTypes = None) -> Optional[Proxy]:
+        if proxy is not None:
+            if isinstance(proxy, (bytes, str, URL, Proxy)):
+                return Proxy(proxy)
+
+            raise ProxyError("Invalid proxy.")
+
     def prepare_config(self, request: Request):
         """Prepare TLS Config"""
 
-        proxy = None
-        if self.proxy and isinstance(self.proxy, Proxy):
-            proxy = self.proxy.url
-            if self.proxy.auth:
-                proxy = "%s://%s@%s:%s" % (
-                    self.proxy.url.scheme,
-                    ":".join(self.proxy.auth),
-                    self.proxy.url.host,
-                    self.proxy.url.port,
-                )
-
         config = self.config.copy_with(
             method=request.method,
-            url=str(request.url),
+            url=request.url,
             body=request.read(),
             headers=dict(request.headers),
             cookies=[dict(name=k, value=v) for k, v in request.cookies.items()],
-            proxy=proxy,
+            proxy=request.proxy.url if request.proxy else None,
             timeout=request.timeout,
             http2=True if self.http2 in ["auto", "http2", True, None] else False,
             verify=self.verify,
@@ -249,6 +245,7 @@ def build_request(
             params=self.prepare_params(params),
             headers=self.prepare_headers(headers),
             cookies=self.prepare_cookies(cookies),
+            proxy=self.proxy,
             timeout=timeout or self.timeout,
         )
 
@@ -313,15 +310,14 @@ def _rebuild_redirect_url(self, request: Request, response: Response) -> URL:
         except KeyError:
             raise RemoteProtocolError("Invalid URL in Location headers: %s" % e)
 
-        for missing_field in ["scheme", "host", "port", "fragment"]:
-            private_field = "_%s" % missing_field
-            if not getattr(url, private_field, None):
-                setattr(url, private_field, getattr(request.url, private_field, ""))
+        if not url.netloc:
+            for missing_field in ["scheme", "host", "port"]:
+                setattr(url, missing_field, getattr(request.url, missing_field, ""))
 
         # TLS error transport between  HTTP/1.x -> HTTP/2
         if url.scheme != request.url.scheme:
             if request.url.scheme == "http":
-                url._scheme = request.url.scheme
+                url.scheme = request.url.scheme
             else:
                 if self.http2 in ["auto", None]:
                     self.session.destroy_session(self.config.sessionId)
@@ -331,6 +327,7 @@ def _rebuild_redirect_url(self, request: Request, response: Response) -> URL:
                         "Switching remote scheme from HTTP/2 to HTTP/1 is not supported. Please initialize Client with parameter `http2` to `auto`."
                     )
 
+        setattr(url, "_url", None)  # reset url
         if not url.url:
             raise RemoteProtocolError("Invalid URL in Location headers: %s" % e)
 

tls_requests/models/request.py

@@ -3,11 +3,11 @@
 from tls_requests.models.cookies import Cookies
 from tls_requests.models.encoders import StreamEncoder
 from tls_requests.models.headers import Headers
-from tls_requests.models.urls import URL
+from tls_requests.models.urls import URL, Proxy
 from tls_requests.settings import DEFAULT_TIMEOUT
 from tls_requests.types import (CookieTypes, HeaderTypes, MethodTypes,
-                                RequestData, RequestFiles, TimeoutTypes,
-                                URLParamTypes, URLTypes)
+                                ProxyTypes, RequestData, RequestFiles,
+                                TimeoutTypes, URLParamTypes, URLTypes)
 
 __all__ = ["Request"]
 
@@ -24,13 +24,15 @@ def __init__(
         params: URLParamTypes = None,
         headers: HeaderTypes = None,
         cookies: CookieTypes = None,
+        proxy: ProxyTypes = None,
         timeout: TimeoutTypes = None,
     ) -> None:
         self._content = None
         self._session_id = None
         self.url = URL(url, params=params)
         self.method = method.upper()
         self.cookies = Cookies(cookies)
+        self.proxy = Proxy(proxy) if proxy else None
         self.timeout = timeout if isinstance(timeout, (float, int)) else DEFAULT_TIMEOUT
         self.stream = StreamEncoder(data, files, json)
         self.headers = self._prepare_headers(headers)