fix read by content-length

tests/http_client.py

@@ -0,0 +1,40 @@
+import socket
+
+HOST = '172.16.1.32'
+PORT = 80
+
+with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
+    s.connect((HOST, PORT))
+    i = 0
+    while True:
+        s.send(b"""GET / HTTP/1.1\r
+Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7\r
+Accept-Encoding: gzip, deflate, br, zstd\r
+Accept-Language: en-US,en;q=0.9\r
+Cache-Control: no-cache\r
+Connection: keep-alive\r
+Host: meex.lol\r
+Pragma: no-cache\r
+Sec-Fetch-Dest: document\r
+Sec-Fetch-Mode: navigate\r
+Sec-Fetch-Site: none\r
+Sec-Fetch-User: ?1\r
+Upgrade-Insecure-Requests: 1\r
+User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/135.0.0.0 Safari/537.36\r
+sec-ch-ua: \"Chromium\";v=\"135\", \"Not-A.Brand\";v=\"8\"\r
+sec-ch-ua-mobile: ?0\r
+sec-ch-ua-platform: \"Linux\"\r
+\r
+""")
+    
+        content_length = 0
+        while content_length < 14564:
+            data = s.recv(1024)
+            if data:
+                content_length += len(data)
+                # print(data.decode("utf8", errors="ignore"), end="")
+            else:
+                print("sdfsdf")
+        i += 1
+        
+        print(i)