/// <summary>
/// 构造函数
/// </summary>
/// <param name="provider"></param>
/// <param name="factory"></param>
/// <param name="logger"></param>
/// <param name="option"></param>
public DefaultIPLocatorProvider(IServiceProvider provider, IHttpClientFactory factory, ILogger <DefaultIPLocatorProvider> logger, IOptionsMonitor <IPLocatorOption> option)
{
_provider = provider;
_option = option.CurrentValue;
_option.HttpClient = factory.CreateClient();
_option.Logger = logger;
}
/// <summary>
/// 配置 IP 地理位置查询配置项 注入方法调用此方法
/// </summary>
/// <param name="op"></param>
public static void ConfigIPLocator(IPLocatorOption op)
{
var name = RetrieveLocaleIPSvr();
if (!string.IsNullOrEmpty(name) && !name.Equals("None", StringComparison.OrdinalIgnoreCase))
{
var url = RetrieveLocaleIPSvrUrl(name);
op.LocatorName = name;
op.Url = string.IsNullOrEmpty(url) ? string.Empty : $"{url}{op.IP}";
op.Period = RetrieveLocaleIPSvrCachePeriod() * 60 * 1000;
}
}
public void ConfigIPLocator_Ok()
{
var op = new IPLocatorOption()
{
IP = "182.148.123.196"
};
var dict = DictHelper.RetrieveDicts().FirstOrDefault(d => d.Category == "系统设置" && d.Name == "IP地理位置接口" && d.Define == 0);
Assert.NotNull(dict);
dict.Code = "JuheIPSvr";
DictHelper.Save(dict);
DictHelper.ConfigIPLocator(op);
Assert.NotNull(op.Url);
}
/// <summary>
/// 配置 IP 地理位置查询配置项 注入方法调用此方法
/// </summary>
/// <param name="op"></param>
public static void ConfigIPLocator(IPLocatorOption op)
{
var name = RetrieveLocaleIPSvr();
if (!string.IsNullOrEmpty(name) && !name.Equals("None", StringComparison.OrdinalIgnoreCase))
{
var url = RetrieveLocaleIPSvrUrl(name);
op.Locator = string.IsNullOrEmpty(url) ? null : DefaultIPLocatorProvider.CreateLocator(name);
op.Url = string.IsNullOrEmpty(url) ? string.Empty : $"{url}{op.IP}";
if (int.TryParse(RetrieveLocaleIPSvrCachePeriod(), out var period) && period > 0)
{
op.Period = period * 60 * 1000;
}
}
}
public void ConfigIPLocator_Ok()
{
var op = new IPLocatorOption()
{
IP = "182.148.123.196"
};
var dict = DictHelper.RetrieveDicts().FirstOrDefault(d => d.Category == "網站設置" && d.Name == "IP地理位置接口" && d.Define == 0);
Assert.NotNull(dict);
dict.Code = "JuheIPSvr";
// 演示模式下不能保存
Assert.True(DictHelper.Save(dict));
Assert.Equal("None", DictHelper.RetrieveLocaleIPSvr());
}
public void ConfigLocaleIP_Ok()
{
var op = new IPLocatorOption()
{
IP = "182.148.123.196"
};
var dict = DictHelper.RetrieveDicts().FirstOrDefault(d => d.Category == "网站设置" && d.Name == "IP地理位置接口" && d.Define == 0);
Assert.NotNull(dict);
dict.Code = "BaiDuIP138Svr";
// 演示模式下不能保存
Assert.True(DictHelper.Save(dict));
DictHelper.ConfigIPLocator(op);
Assert.NotEqual("", op.Url);
// 恢复设置
dict.Code = "None";
DictHelper.Save(dict);
}
/// <summary>
///
/// </summary>
/// <param name="option"></param>
/// <returns></returns>
protected virtual async Task <string?> Locate <T>(IPLocatorOption option) where T : class
{
string?ret = null;
try
{
if (!string.IsNullOrEmpty(Url) && !string.IsNullOrEmpty(option.IP) && option.HttpClient != null)
{
var url = string.Format(Url, option.IP);
using var token = new CancellationTokenSource(option.RequestTimeout);
var result = await option.HttpClient.GetFromJsonAsync <T>(url, token.Token);
if (result != null)
{
ret = result.ToString();
}
}
}
catch (Exception ex)
{
option.Logger?.LogError(ex, Url, option.IP);
}
return(ret);
}
/// <summary> /// /// </summary> /// <param name="option"></param> /// <returns></returns> public virtual Task <string?> Locate(IPLocatorOption option) => Task.FromResult <string?>(null);
/// <summary> /// 定位方法 /// </summary> /// <param name="option"></param> /// <returns></returns> public override Task <string?> Locate(IPLocatorOption option) => Locate <BaiDuIPLocator>(option);
