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房贷计算
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@ldqk
ldqk committed Oct 25, 2023
1 parent 6e99085 commit e2532f5
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360 changes: 183 additions & 177 deletions src/Masuit.MyBlogs.Core/Controllers/ToolsController.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -23,185 +23,191 @@ namespace Masuit.MyBlogs.Core.Controllers;
[Route("tools")]
public sealed class ToolsController : BaseController
{
private readonly HttpClient _httpClient;

public ToolsController(IHttpClientFactory httpClientFactory)
{
_httpClient = httpClientFactory.CreateClient();
}

/// <summary>
/// 获取ip地址详细信息
/// </summary>
/// <param name="ip"></param>
/// <returns></returns>
[Route("ip"), Route("ip/{ip?}", Order = 1), ResponseCache(Duration = 600, VaryByQueryKeys = new[] { "ip" })]
public async Task<ActionResult> GetIpInfo([IsIPAddress] string ip)
{
ViewBag.IP = ip;
if (!IPAddress.TryParse(ip, out var ipAddress))
{
ipAddress = ClientIP;
ViewBag.IP = ClientIP;
}

if (ipAddress.IsPrivateIP())
{
return Ok("内网IP");
}

var loc = ipAddress.GetIPLocation();
var asn = ipAddress.GetIPAsn();
var nslookup = new LookupClient();
using var cts = new CancellationTokenSource(2000);
var domain = await nslookup.QueryReverseAsync(ipAddress, cts.Token).ContinueWith(t => t.IsCompletedSuccessfully ? t.Result.Answers.Select(r => r.ToString()).Join("; ") : "无");
var address = new IpInfo
{
Location = loc.Coodinate,
Address = loc.Address,
Address2 = loc.Address2,
Network = new NetworkInfo
{
Asn = asn.AutonomousSystemNumber,
Router = asn.Network + "",
Organization = loc.ISP
},
TimeZone = loc.Coodinate.TimeZone + $" UTC{TZConvert.GetTimeZoneInfo(loc.Coodinate.TimeZone ?? "Asia/Shanghai").BaseUtcOffset.Hours:+#;-#;0}",
IsProxy = loc.Network.Contains(new[] { "cloud", "Compute", "Serv", "Tech", "Solution", "Host", "云", "Datacenter", "Data Center", "Business", "ASN" }) || domain.Length > 1 || await IsProxy(ipAddress, cts.Token),
Domain = domain
};
if (Request.Method.Equals(HttpMethods.Get) || (Request.Headers[HeaderNames.Accept] + "").StartsWith(ContentType.Json))
{
return View(address);
}

return Json(address);
}

/// <summary>
/// 是否是代理ip
/// </summary>
/// <param name="ip"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
private async Task<bool> IsProxy(IPAddress ip, CancellationToken cancellationToken = default)
{
_httpClient.DefaultRequestHeaders.UserAgent.ParseAdd("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36 Edg/92.0.902.62");
return await _httpClient.GetStringAsync("https://ipinfo.io/" + ip, cancellationToken).ContinueWith(t =>
{
if (t.IsCompletedSuccessfully)
{
var ctx = BrowsingContext.New(Configuration.Default);
var doc = ctx.OpenAsync(res => res.Content(t.Result)).Result;
var isAnycast = doc.DocumentElement.QuerySelectorAll(".title").Where(e => e.TextContent.Contains("Anycast")).Select(e => e.Parent).Any(n => n.TextContent.Contains("True"));
var isproxy = doc.DocumentElement.QuerySelectorAll("#block-privacy img").Any(e => e.OuterHtml.Contains("right"));
return isAnycast || isproxy;
}
return false;
});
}

/// <summary>
/// 根据经纬度获取详细地理信息
/// </summary>
/// <param name="lat"></param>
/// <param name="lng"></param>
/// <returns></returns>
[HttpGet("pos"), ResponseCache(Duration = 600, VaryByQueryKeys = new[] { "lat", "lng" })]
public async Task<ActionResult> Position(string lat, string lng)
{
if (string.IsNullOrEmpty(lat) || string.IsNullOrEmpty(lng))
{
var ip = ClientIP;
private readonly HttpClient _httpClient;

public ToolsController(IHttpClientFactory httpClientFactory)
{
_httpClient = httpClientFactory.CreateClient();
}

/// <summary>
/// 获取ip地址详细信息
/// </summary>
/// <param name="ip"></param>
/// <returns></returns>
[Route("ip"), Route("ip/{ip?}", Order = 1), ResponseCache(Duration = 600, VaryByQueryKeys = new[] { "ip" })]
public async Task<ActionResult> GetIpInfo([IsIPAddress] string ip)
{
ViewBag.IP = ip;
if (!IPAddress.TryParse(ip, out var ipAddress))
{
ipAddress = ClientIP;
ViewBag.IP = ClientIP;
}

if (ipAddress.IsPrivateIP())
{
return Ok("内网IP");
}

var loc = ipAddress.GetIPLocation();
var asn = ipAddress.GetIPAsn();
var nslookup = new LookupClient();
using var cts = new CancellationTokenSource(2000);
var domain = await nslookup.QueryReverseAsync(ipAddress, cts.Token).ContinueWith(t => t.IsCompletedSuccessfully ? t.Result.Answers.Select(r => r.ToString()).Join("; ") : "无");
var address = new IpInfo
{
Location = loc.Coodinate,
Address = loc.Address,
Address2 = loc.Address2,
Network = new NetworkInfo
{
Asn = asn.AutonomousSystemNumber,
Router = asn.Network + "",
Organization = loc.ISP
},
TimeZone = loc.Coodinate.TimeZone + $" UTC{TZConvert.GetTimeZoneInfo(loc.Coodinate.TimeZone ?? "Asia/Shanghai").BaseUtcOffset.Hours:+#;-#;0}",
IsProxy = loc.Network.Contains(new[] { "cloud", "Compute", "Serv", "Tech", "Solution", "Host", "云", "Datacenter", "Data Center", "Business", "ASN" }) || domain.Length > 1 || await IsProxy(ipAddress, cts.Token),
Domain = domain
};
if (Request.Method.Equals(HttpMethods.Get) || (Request.Headers[HeaderNames.Accept] + "").StartsWith(ContentType.Json))
{
return View(address);
}

return Json(address);
}

/// <summary>
/// 是否是代理ip
/// </summary>
/// <param name="ip"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
private async Task<bool> IsProxy(IPAddress ip, CancellationToken cancellationToken = default)
{
_httpClient.DefaultRequestHeaders.UserAgent.ParseAdd("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/92.0.4515.107 Safari/537.36 Edg/92.0.902.62");
return await _httpClient.GetStringAsync("https://ipinfo.io/" + ip, cancellationToken).ContinueWith(t =>
{
if (t.IsCompletedSuccessfully)
{
var ctx = BrowsingContext.New(Configuration.Default);
var doc = ctx.OpenAsync(res => res.Content(t.Result)).Result;
var isAnycast = doc.DocumentElement.QuerySelectorAll(".title").Where(e => e.TextContent.Contains("Anycast")).Select(e => e.Parent).Any(n => n.TextContent.Contains("True"));
var isproxy = doc.DocumentElement.QuerySelectorAll("#block-privacy img").Any(e => e.OuterHtml.Contains("right"));
return isAnycast || isproxy;
}
return false;
});
}

/// <summary>
/// 根据经纬度获取详细地理信息
/// </summary>
/// <param name="lat"></param>
/// <param name="lng"></param>
/// <returns></returns>
[HttpGet("pos"), ResponseCache(Duration = 600, VaryByQueryKeys = new[] { "lat", "lng" })]
public async Task<ActionResult> Position(string lat, string lng)
{
if (string.IsNullOrEmpty(lat) || string.IsNullOrEmpty(lng))
{
var ip = ClientIP;
#if DEBUG
var r = new Random();
ip = IPAddress.Parse($"{r.Next(210)}.{r.Next(255)}.{r.Next(255)}.{r.Next(255)}");
var r = new Random();
ip = IPAddress.Parse($"{r.Next(210)}.{r.Next(255)}.{r.Next(255)}.{r.Next(255)}");
#endif
var location = Policy<CityResponse>.Handle<AddressNotFoundException>().Fallback(() => new CityResponse()).Execute(() => CommonHelper.MaxmindReader.City(ip));
var address = new PhysicsAddress()
{
Status = 0,
AddressResult = new AddressResult()
{
FormattedAddress = ip.GetIPLocation().Address,
Location = new Location()
{
Lng = (decimal)location.Location.Longitude.GetValueOrDefault(),
Lat = (decimal)location.Location.Latitude.GetValueOrDefault()
}
}
};
return View(address);
}

using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(10));
var s = await _httpClient.GetStringAsync($"http://api.map.baidu.com/geocoder/v2/?location={lat},{lng}&output=json&pois=1&ak={AppConfig.BaiduAK}", cts.Token).ContinueWith(t =>
{
if (t.IsCompletedSuccessfully)
{
return JsonConvert.DeserializeObject<PhysicsAddress>(t.Result);
}

return new PhysicsAddress();
});

return View(s);
}

/// <summary>
/// 详细地理信息转经纬度
/// </summary>
/// <param name="addr"></param>
/// <returns></returns>
[Route("addr"), ResponseCache(Duration = 600, VaryByQueryKeys = new[] { "addr" })]
public async Task<ActionResult> Address(string addr)
{
if (string.IsNullOrEmpty(addr))
{
var ip = ClientIP;
var location = Policy<CityResponse>.Handle<AddressNotFoundException>().Fallback(() => new CityResponse()).Execute(() => CommonHelper.MaxmindReader.City(ip));
var address = new PhysicsAddress()
{
Status = 0,
AddressResult = new AddressResult()
{
FormattedAddress = ip.GetIPLocation().Address,
Location = new Location()
{
Lng = (decimal)location.Location.Longitude.GetValueOrDefault(),
Lat = (decimal)location.Location.Latitude.GetValueOrDefault()
}
}
};
return View(address);
}

using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(10));
var s = await _httpClient.GetStringAsync($"http://api.map.baidu.com/geocoder/v2/?location={lat},{lng}&output=json&pois=1&ak={AppConfig.BaiduAK}", cts.Token).ContinueWith(t =>
{
if (t.IsCompletedSuccessfully)
{
return JsonConvert.DeserializeObject<PhysicsAddress>(t.Result);
}

return new PhysicsAddress();
});

return View(s);
}

/// <summary>
/// 详细地理信息转经纬度
/// </summary>
/// <param name="addr"></param>
/// <returns></returns>
[Route("addr"), ResponseCache(Duration = 600, VaryByQueryKeys = new[] { "addr" })]
public async Task<ActionResult> Address(string addr)
{
if (string.IsNullOrEmpty(addr))
{
var ip = ClientIP;
#if DEBUG
Random r = new Random();
ip = IPAddress.Parse($"{r.Next(210)}.{r.Next(255)}.{r.Next(255)}.{r.Next(255)}");
Random r = new Random();
ip = IPAddress.Parse($"{r.Next(210)}.{r.Next(255)}.{r.Next(255)}.{r.Next(255)}");
#endif
var location = Policy<CityResponse>.Handle<AddressNotFoundException>().Fallback(() => new CityResponse()).Execute(() => CommonHelper.MaxmindReader.City(ip));
var address = new PhysicsAddress()
{
Status = 0,
AddressResult = new AddressResult
{
FormattedAddress = ip.GetIPLocation().Address,
Location = new Location
{
Lng = (decimal)location.Location.Longitude.GetValueOrDefault(),
Lat = (decimal)location.Location.Latitude.GetValueOrDefault()
}
}
};
ViewBag.Address = address.AddressResult.FormattedAddress;
if (Request.Method.Equals(HttpMethods.Get) || (Request.Headers[HeaderNames.Accept] + "").StartsWith(ContentType.Json))
{
return View(address.AddressResult.Location);
}

return Json(address.AddressResult.Location);
}

ViewBag.Address = addr;
using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(10));
var physicsAddress = await _httpClient.GetStringAsync($"http://api.map.baidu.com/geocoder/v2/?output=json&address={addr}&ak={AppConfig.BaiduAK}", cts.Token).ContinueWith(t =>
{
if (t.IsCompletedSuccessfully)
{
return JsonConvert.DeserializeObject<PhysicsAddress>(t.Result);
}

return new PhysicsAddress();
});
if (Request.Method.Equals(HttpMethods.Get) || (Request.Headers[HeaderNames.Accept] + "").StartsWith(ContentType.Json))
{
return View(physicsAddress?.AddressResult?.Location);
}

return Json(physicsAddress?.AddressResult?.Location);
}
var location = Policy<CityResponse>.Handle<AddressNotFoundException>().Fallback(() => new CityResponse()).Execute(() => CommonHelper.MaxmindReader.City(ip));
var address = new PhysicsAddress()
{
Status = 0,
AddressResult = new AddressResult
{
FormattedAddress = ip.GetIPLocation().Address,
Location = new Location
{
Lng = (decimal)location.Location.Longitude.GetValueOrDefault(),
Lat = (decimal)location.Location.Latitude.GetValueOrDefault()
}
}
};
ViewBag.Address = address.AddressResult.FormattedAddress;
if (Request.Method.Equals(HttpMethods.Get) || (Request.Headers[HeaderNames.Accept] + "").StartsWith(ContentType.Json))
{
return View(address.AddressResult.Location);
}

return Json(address.AddressResult.Location);
}

ViewBag.Address = addr;
using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(10));
var physicsAddress = await _httpClient.GetStringAsync($"http://api.map.baidu.com/geocoder/v2/?output=json&address={addr}&ak={AppConfig.BaiduAK}", cts.Token).ContinueWith(t =>
{
if (t.IsCompletedSuccessfully)
{
return JsonConvert.DeserializeObject<PhysicsAddress>(t.Result);
}

return new PhysicsAddress();
});
if (Request.Method.Equals(HttpMethods.Get) || (Request.Headers[HeaderNames.Accept] + "").StartsWith(ContentType.Json))
{
return View(physicsAddress?.AddressResult?.Location);
}

return Json(physicsAddress?.AddressResult?.Location);
}

[HttpGet("loan")]
public ActionResult Loan()
{
return View();
}
}
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