小程序报错 TLS 版本必须大于等于 1.2

Posted 2020-10-03

服务器是windows 2008 server 
环境是IIS7
SSL是申请用的阿里免费。微信小程序发现wx.request,调试报错: 小程序要求的 TLS 版本必须大于等于 1.2

直接说解决办法吧：在PowerShell中运行一下代码(复制粘贴即可),PowerShell窗口打开方式可以用下面任意一种
1：开始->运行->输入 PowerShell

 

2：开始->所有程序->附件 找到

 

# Enables TLS 1.2 on windows Server 2008 R2 and Windows 7

# These keys do not exist so they need to be created prior to setting values.
md "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.2"
md "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.2\\Server"
md "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.2\\Client"

# Enable TLS 1.2 for client and server SCHANNEL communications
new-itemproperty -path "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.2\\Server" -name "Enabled" -value 1 -PropertyType "DWord"
new-itemproperty -path "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.2\\Server" -name "DisabledByDefault" -value 0 -PropertyType "DWord"
new-itemproperty -path "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.2\\Client" -name "Enabled" -value 1 -PropertyType "DWord"
new-itemproperty -path "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.2\\Client" -name "DisabledByDefault" -value 0 -PropertyType "DWord"

# Disable SSL 2.0 (PCI Compliance)
md "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\SSL 2.0\\Server"
new-itemproperty -path "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\SSL 2.0\\Server" -name Enabled -value 0 -PropertyType "DWord"
# Enables TLS 1.2 on Windows Server 2008 R2 and Windows 7 # These keys do not exist so they need to be created prior to setting values. md "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.2" md "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.2\\Server" md "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.2\\Client" # Enable TLS 1.2 for client and server SCHANNEL communications new-itemproperty -path "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.2\\Server" -name "Enabled" -value 1 -PropertyType "DWord" new-itemproperty -path "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.2\\Server" -name "DisabledByDefault" -value 0 -PropertyType "DWord" new-itemproperty -path "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.2\\Client" -name "Enabled" -value 1 -PropertyType "DWord" new-itemproperty -path "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\TLS 1.2\\Client" -name "DisabledByDefault" -value 0 -PropertyType "DWord" # Disable SSL 2.0 (PCI Compliance) md "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\SSL 2.0\\Server" new-itemproperty -path "HKLM:\\SYSTEM\\CurrentControlSet\\Control\\SecurityProviders\\SCHANNEL\\Protocols\\SSL 2.0\\Server" -name Enabled -value 0 -PropertyType "DWord"

输入以上命令后直接回车

3：重启服务器(我滴重启iis好像没彻底生效)后OK，再请请求wx.request正常