Question

我呼叫的第三方返回小写且带有下划线的对象，例如

{ "token_type":"bearer", "access_token":"blahblah", "expires_in":3600, "scope":"rsp" }

我想将此反序列化为Pascal案例样式类，例如

public class OAuthResponse
{
    public string TokenType { get; set; }
    public string AccessToken { get; set; }
    public int ExpiresIn { get; set; }
    public string Scope { get; set; }
}

我尝试为此设置自定义范围，但是它不起作用。测试失败：

[Fact]
public void ShouldDeserializeUsingScope()
{
    // Arrange
    using (var scope = JsConfig.BeginScope())
    {
        scope.EmitLowercaseUnderscoreNames = true;
        scope.EmitCamelCaseNames = false;

        var response = "{ \"token_type\":\"bearer\", \"access_token\":\"blahblah\", \"expires_in\":3600, \"scope\":\"rsp\" }";

        // Act
        var oAuthResponse = response.FromJson<OAuthResponse>();

        // Assert
        Assert.Equal("rsp", oAuthResponse.Scope);
        Assert.Equal("blahblah", oAuthResponse.AccessToken); // it fails on this line
    }
}

如何自定义反序列化？

Answer 1

尝试使用以下

using (JsConfig.With(emitLowercaseUnderscoreNames: true, propertyConvention: PropertyConvention.Lenient))
{
 var OAuthResponseDto = JsonSerializer.DeserializeFromString<OAuthResponse>(JsonResponse);
}

Answer 2

解决方案是使用TextCase.SnakeCase。

这是我的及格考试：

[Fact]
public void ShouldDeserializeUsingScope()
{
    // Arrange
    using (var scope = JsConfig.BeginScope())
    {
        scope.TextCase = TextCase.SnakeCase;

        var response = "{ \"token_type\":\"bearer\", \"access_token\":\"blahblah\", \"expires_in\":3600, \"scope\":\"rsp\" }";

        // Act
        var oAuthResponse = response.FromJson<OAuthResponse>();

        // Assert
        Assert.Equal("rsp", oAuthResponse.Scope);
        Assert.Equal("blahblah", oAuthResponse.Access_Token);
    }
}

ServiceStack.Text FromJson和EmitLowercaseUnderscoreNames

2 个答案: