初始化项目
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246
Controllers/FaceFeatureController.cs
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246
Controllers/FaceFeatureController.cs
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using CliWrap;
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using CliWrap.Buffered;
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using Microsoft.AspNetCore.Hosting;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Http.HttpResults;
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using Microsoft.AspNetCore.Mvc;
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using System.ComponentModel;
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using System.Diagnostics;
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using System.IO;
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using System.Net.Http;
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using System.Text;
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using System.Text.Json.Serialization;
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using static System.Net.Mime.MediaTypeNames;
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using Newtonsoft.Json;
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using BLV_API;
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namespace FaceValidator.Controllers
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{
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[Route("api/[controller]/[action]")]
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[ApiController]
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public class FaceFeatureController : ControllerBase
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{
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private readonly IWebHostEnvironment _hostingEnvironment;
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private readonly ILogger<FaceFeatureController> _logger;
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public FaceFeatureController(
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IWebHostEnvironment hostingEnvironment,
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ILogger<FaceFeatureController> logger)
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{
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_hostingEnvironment = hostingEnvironment;
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_logger = logger;
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}
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/// <summary>
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/// 提交人脸Url/File
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/// </summary>
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/// <param name="data"></param>
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/// <returns></returns>
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[HttpPost]
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public async Task<IActionResult> ValidateFaceVal([FromForm] UploadFileModel data)
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{
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try
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{
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var file = data.File;
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var faceUrl = data.FaceUrl;
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// 检查输入是否有效
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if (file == null && string.IsNullOrWhiteSpace(faceUrl))
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{
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return BadRequest("必须提供图片文件或图片URL");
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}
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// 保存图片到本地临时文件
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string tempImagePath;
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if (file != null)
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{
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//
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tempImagePath = await SaveUploadedFileAsync(file);
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}
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else
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{
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tempImagePath = await DownloadImageAsync(faceUrl);
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}
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// 调用验证方法
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var validationResult = await FaceValidator(tempImagePath);
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// 清理临时文件
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//System.IO.File.Delete(tempImagePath);
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return validationResult;
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "人脸验证过程中发生未处理异常");
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return StatusCode(500, $"系统错误: {ex.Message}");
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}
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}
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private async Task<string> SaveUploadedFileAsync(IFormFile file)
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{
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var tempFileName = $"{Guid.NewGuid()}{Path.GetExtension(file.FileName)}";
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var tempFilePath = Path.Combine(_hostingEnvironment.ContentRootPath, "wwwroot/upload", tempFileName);
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// 确保目录存在
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Directory.CreateDirectory(Path.GetDirectoryName(tempFilePath));
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using (var stream = new FileStream(tempFilePath, FileMode.Create))
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{
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await file.CopyToAsync(stream);
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}
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return tempFilePath;
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}
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private async Task<string> DownloadImageAsync(string faceUrl)
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{
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if (!Uri.TryCreate(faceUrl, UriKind.Absolute, out var uri))
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{
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throw new ArgumentException("提供的图片URL无效");
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}
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HttpClient httpClient = new();
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var response = await httpClient.GetAsync(uri);
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if (!response.IsSuccessStatusCode)
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{
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throw new ApplicationException($"无法下载图片: {response.StatusCode}");
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}
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var tempFileName = $"{Guid.NewGuid()}.jpg";
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var tempFilePath = Path.Combine(_hostingEnvironment.ContentRootPath, "wwwroot/upload", tempFileName);
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// 确保目录存在
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Directory.CreateDirectory(Path.GetDirectoryName(tempFilePath));
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await using (var fs = new FileStream(tempFilePath, FileMode.Create))
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await using (var stream = await response.Content.ReadAsStreamAsync())
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{
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await stream.CopyToAsync(fs);
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}
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return tempFilePath;
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}
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[HttpPost]
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public async Task<IActionResult> FaceValidator(string localImagePath)
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{
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// 1. 错误处理：确保参数不为空
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if (string.IsNullOrWhiteSpace(localImagePath))
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{
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return BadRequest("脸部数据参数不能为空");
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}
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// 2. 确保图片文件存在
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if (!System.IO.File.Exists(localImagePath))
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{
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return BadRequest($"本地图片文件不存在: {localImagePath}");
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}
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// 3. 使用绝对路径确保可靠性
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var exePath = Path.Combine(_hostingEnvironment.ContentRootPath, "ValRel", "faceidtest.exe");
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var exeDirectory = Path.GetDirectoryName(exePath);
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// 4. 检查可执行文件是否存在
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if (!System.IO.File.Exists(exePath))
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{
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_logger.LogError($"可执行文件不存在: {exePath}");
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return StatusCode(500, $"人脸验证程序未找到");
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}
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try
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{
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var stdOutBuffer = new StringBuilder();
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var stdErrBuffer = new StringBuilder();
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// 传递文件路径作为参数
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var arguments = $"{localImagePath} 80x v3";
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_logger.LogInformation($"执行人脸验证: {exePath} {arguments}");
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// 创建取消令牌源并设置超时（例如20秒）
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using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(20));
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var result = await Cli.Wrap(exePath) // 指定可执行文件
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.WithArguments(arguments) // 传递参数
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.WithWorkingDirectory(exeDirectory) // 在exe所在目录执行
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.WithValidation(CommandResultValidation.None) // 退出条件
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.WithStandardOutputPipe(PipeTarget.ToStringBuilder(stdOutBuffer)) // 打印结果日志
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.WithStandardErrorPipe(PipeTarget.ToStringBuilder(stdErrBuffer)) // 打印过程日志
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.ExecuteAsync(cts.Token); // 设置取消令牌
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var fullOutput = stdErrBuffer.ToString();
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fullOutput += stdOutBuffer.ToString();
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string[] lines = fullOutput.Split(["\r\n", "\r", "\n"], StringSplitOptions.None);
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var validationResult = "";
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_logger.LogInformation($"结果: {fullOutput}");
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var name = "";
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foreach (var item in lines)
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{
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if (item.IndexOf("quality:") > -1)
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{
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validationResult = item.Split(":")[2].Trim();
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break;
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}
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}
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var vurl = "http://blv-rd.tech:19099/upload/";
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//var vurl = "http://piccheck.blv-oa.com/upload/";
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//D:\\AFace\\wwwroot/upload\\d7d5f295-8c75-4308-b36a-367c650a8ac4.jpg
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vurl += Path.GetFileName(localImagePath);
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LogHelper.WriteLog("图片名称：" + Path.GetFileName(localImagePath) + $" 验证结果: {validationResult}");
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if (double.TryParse(validationResult, out double validationResultNum))
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{
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return Ok(new
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{
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Success = true,
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Result = result,
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ExitCode = 200,
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quality = validationResultNum,
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Url = vurl,
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});
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}
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else
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{
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return Ok(new
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{
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Success = false,
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Result = result,
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ExitCode = 200,
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Msg = "验证错误",
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Url = vurl,
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});
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}
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}
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catch (OperationCanceledException)
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{
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_logger.LogError("操作超时，人脸验证未完成");
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return StatusCode(504, "验证超时");
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "人脸验证过程中发生未处理异常");
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return StatusCode(500, $"系统错误: {ex.Message}");
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}
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}
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}
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public class UploadFileModel
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{
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public IFormFile? File { get; set; }
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public string? FaceUrl { get; set; }
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}
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public class ResultClass
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{
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public bool Success { get; set; }
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public string? Result { get; set; }
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public int Code { get; set; }
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public string? Msg { get; set; }
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}
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}
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