PHP 8.2中Curl请求文件下载时出现OpenSSL SSL_read错误求助

该问题与PHP bug #79589相关，但使用PHP 8.2.5时已有的修复无效，也未找到其他可行解决方案。

通过POST请求某URL，提交不同参数会返回两种结果：HTML响应或文件下载（带有Content-Disposition: attachment;...响应头）。请求HTML输出时数据正常，但指定文件下载选项时出现以下CURL错误：

OpenSSL SSL_read: error:0A000126:SSL routines::unexpected eof while reading, errno 0

推测问题与文件下载特性相关，可能是服务器返回文件时未提供Content-Length头，但无法控制服务器端配置。

代码在PHP 7.4.2等旧版本中运行正常，但因需求必须使用最新版本，暂未确定代码失效的最高PHP版本。

成功请求（HTML）日志示例 #

*   Trying XXX:443...
* Connected to XXX.com (XXX) port 443 (#0)
* ALPN: offers http/1.1
*  CAfile: D:\Certs\cacert.pem
*  CApath: none
* SSL connection using TLSv1.2 / ECDHE-RSA-AES256-GCM-SHA384
* ALPN: server accepted http/1.1
* Server certificate:
*  subject: XXX
*  start date: Jun  1 10:25:49 2022 GMT
*  expire date: Jun 29 10:25:49 2023 GMT
*  subjectAltName: host "XXX.com" matched cert's "XXX.com"
*  issuer: C=US; O=Entrust, Inc.; OU=See www.entrust.net/legal-terms; OU=(c) 2012 Entrust, Inc. - for authorized use only; CN=Entrust Certification Authority - L1K
*  SSL certificate verify ok.
> POST /XXX.asp HTTP/1.1
Host: XXX.com
Accept: */*
Cookie: XXX
Content-Type: application/x-www-form-urlencoded
Content-Length: 446

* Mark bundle as not supporting multiuse
< HTTP/1.1 200 OK
< Cache-Control: private,private
< Content-Type: text/html
< Expires: Tue, 02 May 2023 12:30:36 GMT
< Server: Microsoft-IIS/10.0
* Replaced cookie XXX for domain XXX.com, path /, expire 0
< Set-Cookie: XXX; secure; path=/
< X-Powered-By: ASP.NET
< X-Frame-Options: SAMEORIGIN
< Date: Wed, 03 May 2023 12:30:36 GMT
< Content-Length: 20260
< 
* Connection #0 to host XXX.com left intact

失败请求（文件下载）日志示例 #

*   Trying XXX:443...
* Connected to XXX.com (XXX) port 443 (#0)
* ALPN: offers http/1.1
*  CAfile: D:\Certs\cacert.pem
*  CApath: none
* SSL connection using TLSv1.2 / ECDHE-RSA-AES256-GCM-SHA384
* ALPN: server accepted http/1.1
* Server certificate:
*  subject: XXX
*  start date: Jun  1 10:25:49 2022 GMT
*  expire date: Jun 29 10:25:49 2023 GMT
*  subjectAltName: host "XXX.com" matched cert's "XXX.com"
*  issuer: C=US; O=Entrust, Inc.; OU=See www.entrust.net/legal-terms; OU=(c) 2012 Entrust, Inc. - for authorized use only; CN=Entrust Certification Authority - L1K
*  SSL certificate verify ok.
> POST XXX.asp HTTP/1.1
Host: XXX.com
Accept: */*
Cookie: XXX
Content-Type: application/x-www-form-urlencoded
Content-Length: 446

* Mark bundle as not supporting multiuse
< HTTP/1.1 200 OK
< Cache-Control: private,private
< Content-Type: text/x-oasis-csv
< Expires: Tue, 02 May 2023 12:32:14 GMT
< Server: Microsoft-IIS/10.0
< Content-Disposition: attachment; filename=20230503083225ED.csv
* Replaced cookie XXX for domain XXX.com, path /, expire 0
< Set-Cookie: XXX; secure; path=/
< X-Powered-By: ASP.NET
< X-Frame-Options: SAMEORIGIN
< Date: Wed, 03 May 2023 12:32:25 GMT
< Connection: close
< 
* OpenSSL SSL_read: error:0A000126:SSL routines::unexpected eof while reading, errno 0
* Closing connection 0

内容的提问来源于stack exchange，提问作者MJC