巨应打字员


因为默认的验证过于严格，不适合中国环境。所以按下面的代码修改：

## 修改

```csharp
services.Configure<IdentityOptions>(options =>
 {
   options.Password.RequireDigit = false;
   options.Password.RequireLowercase = true;
   options.Password.RequireUppercase = true;
   options.Password.RequireNonAlphanumeric = false;
   options.Password.RequiredUniqueChars = 3;
   options.Password.RequiredLength = 6;
 });
```

## 使用外部配置文件

这样做的目的是方便不同环境切换配置文件

- Startup.cs

```csharp
public IConfiguration Configuration { get; }

public Startup(IHostingEnvironment env)
{
  var builder = new ConfigurationBuilder()
      .SetBasePath(env.ContentRootPath)
      .AddJsonFile("appsettings.json", optional: true, reloadOnChange: true)
      .AddJsonFile($"appsettings.{env.EnvironmentName}.json", optional: true, reloadOnChange: true)
      .AddEnvironmentVariables();

  Configuration = builder.Build();
}


public void ConfigureServices(IServiceCollection services)
{
    ...
    services.Configure<IdentityOptions>(options =>
    {
    Configuration.GetSection("IdentityOptions").Bind(options);
    });
    ...
});
}
```

- appsetting.json

```json
  "IdentityOptions": {
   "Password": {
     "RequireDigit": false,
     "RequireLowercase": true,
     "RequireUppercase": false,
     "RequireNonAlphanumeric": false,
     "RequiredUniqueChars": 3,
     "RequiredLength": 6
   }
```


Orchard core cms 修改注册密码验证难度


打开路径 App_Data\Sites\Default
打开 appsettings.json，连接字符串在里面


修改Orchard core cms 数据库连接字符串


由于国内和谐问题谷歌验证码必须修改域名地址。直接上代码

```csharp
            services.Configure<ReCaptchaSettings>(options =>
            {
                options.ReCaptchaScriptUri = "https://www.recaptcha.net/recaptcha/api.js";
                options.ReCaptchaApiUri = "https://www.recaptcha.net/recaptcha/api/";
            });
```

另外必须使用 reCAPTCHA v2 版本，v3 测试不行。
