HTTPS 客戶端/服務器通信錯誤：底層連接已關閉：發送時發生意外錯誤 (HTTPS Client/Server Communication Error: The underlying connection was closed: An unexpected error occurred on a send)

問題描述

HTTPS 客戶端/服務器通信錯誤：底層連接已關閉：發送時發生意外錯誤 (HTTPS Client/Server Communication Error: The underlying connection was closed: An unexpected error occurred on a send)

在將 XML 發送到端口 443 上的 HTTPS 偵聽器時，我收到以下錯誤。偵聽器（C# 控制台應用程序）僅使用客戶端發送的相同 XML 進行響應（一個簡單的 win 表單應用程序）。如果我將偵聽器應用程序更改為 HTTP 而不是 HTTPS，則應用程序可以正常通信。理想情況下，此應用程序將跨網絡運行。我已經嘗試將偵聽器應用程序託管在另一台服務器上，因此客戶端必須訪問網絡並將偵聽器加載到與客戶端相同的機器上。我正在嘗試消除任何編碼問題，以便將其交給我們的網絡人員，但我覺得他們需要指出一個方向。

Inner Exception: {"Unable to read來自傳輸連接的數據：

參考解法

方法 1:

Code wise, there is nothing wrong with what's shown in the OP. The problem is with using HTTPS without a signed certificate. After I created a self signed certificate and bound it to the port I was using (port 443), the application gladly accepted HTTPS requests.

The recommendations here will show how to correct the issue step by step:

https://stackoverflow.com/questions/11403333/httplistener‑with‑https‑support#=

(by Rafiki、Rafiki)

參考文件

1. HTTPS Client/Server Communication Error: The underlying connection was closed: An unexpected error occurred on a send (CC BY‑SA 2.5/3.0/4.0)