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这期内容当中小编将会给大家带来有关怎么在asp.net core中接入腾讯验证码,文章内容丰富且以专业的角度为大家分析和叙述,阅读完这篇文章希望大家可以有所收获。
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服务器端接入
using System.ComponentModel.DataAnnotations; using System.Net.Http; using System.Threading.Tasks; using Microsoft.Extensions.Logging; using Microsoft.Extensions.Options; using Newtonsoft.Json; using WeihanLi.Extensions; namespace ActivityReservation.Common { public class TencentCaptchaOptions { ////// 客户端AppId /// [Required] public string AppId { get; set; } ////// App Secret Key /// [Required] public string AppSecret { get; set; } } public class TencentCaptchaRequest { ////// 验证码客户端验证回调的票据 /// public string Ticket { get; set; } ////// 验证码客户端验证回调的随机串 /// public string Nonce { get; set; } ////// 提交验证的用户的IP地址(eg: 10.127.10.2) /// public string UserIP { get; set; } } public class TencentCaptchaHelper { private class TencentCaptchaResponse { ////// 1:验证成功,0:验证失败,100:AppSecretKey参数校验错误 /// [JsonProperty("response")] public int Code { get; set; } ////// 恶意等级 [0, 100] /// [JsonProperty("evil_level")] public string EvilLevel { get; set; } ////// 错误信息 /// [JsonProperty("err_msg")] public string ErrorMsg { get; set; } } private const string TencentCaptchaVerifyUrl = "https://ssl.captcha.qq.com/ticket/verify"; private readonly TencentCaptchaOptions _captchaOptions; private readonly ILogger _logger; private readonly HttpClient _httpClient; public TencentCaptchaHelper( IOptionsoption, ILogger logger, HttpClient httpClient) { _captchaOptions = option.Value; _logger = logger; _httpClient = httpClient; } public async Task IsValidRequestAsync(TencentCaptchaRequest request) { // 参考文档:/tupian/20230522/ var response = await _httpClient.GetAsync( $"{TencentCaptchaVerifyUrl}?aid={_captchaOptions.AppId}&AppSecretKey={_captchaOptions.AppSecret}&Ticket={request.Ticket}&Randstr={request.Nonce}&UserIP={request.UserIP}"); var responseText = await response.Content.ReadAsStringAsync(); if (responseText.IsNotNullOrEmpty()) { _logger.Debug($"Tencent captcha verify response:{responseText}"); var result = responseText.JsonToType (); if (result.Code == 1) { return true; } } return false; } } }
Startup 配置:
services.AddHttpClient(client => client.Timeout = TimeSpan.FromSeconds(3)) .ConfigurePrimaryHttpMessageHandler(() => new NoProxyHttpClientHandler()); services.AddTencentCaptchaHelper(options => { options.AppId = Configuration["Tencent:Captcha:AppId"]; options.AppSecret = Configuration["Tencent:Captcha:AppSecret"]; });
前端接入
前端接入这里不作多介绍了,接入方式多种多样,具体可以参考官方文档:https://cloud.tencent.com/document/product/1110/36841
下面的代码是 angular spa 在前端接入的核心代码
private loadCaptcha(): void { var tCaptcha = document.getElementById("tCaptcha"); if (tCaptcha) { this.InitCaptcha(); return; } let script =document.createElement('script'); script.id = "tCaptcha"; script.type = 'text/javascript'; script.src = "https://ssl.captcha.qq.com/TCaptcha.js" if (script.readyState) { //IE script.onreadystatechange = () => { if (script.readyState === "loaded" || script.readyState === "complete") { this.InitCaptcha(); } }; } else { //Others script.onload = () => { this.InitCaptcha(); }; } document.getElementsByTagName('body')[0].appendChild(script); } private InitCaptcha(): void { let captchaDom = document.getElementById('TencentCaptcha1'); if (!captchaDom) { return; } this.tencentRecaptcha = new TencentCaptcha( captchaDom, appId, (res) => { this.captchaValid = false; console.log(res); // res(用户主动关闭验证码)= {ret: 2, ticket: null} // res(验证成功) = {ret: 0, ticket: "String", randstr: "String"} if (res.ret === 0) { this.captchaInfo.nonce = res.randstr; this.captchaInfo.ticket = res.ticket; this.captchaValid = true; this.tencentRecaptcha.destroy(); let button = document.getElementById("btnSubmit"); button.click(); } } ); console.log(`captcha inited`); this.tencentRecaptcha.show(); }
上述就是小编为大家分享的怎么在asp.net core中接入腾讯验证码了,如果刚好有类似的疑惑,不妨参照上述分析进行理解。如果想知道更多相关知识,欢迎关注创新互联行业资讯频道。