Http client支持302跳转

src/Http/HttpClient.cpp

@@ -154,8 +154,8 @@ int64_t HttpClient::onRecvHeader(const char *data, uint64_t len) {
             shutdown(SockException(Err_shutdown,"未找到Location字段(跳转url)"));
             return 0;
         }
+        clear();
         HttpClient::sendRequest(newUrl,_fTimeOutSec);
-        HttpRequestSplitter::reset();
         return 0;
     }