項(xiàng)目需求：

　　接口對(duì)安卓和IOS開發(fā)接口，需要房子用戶竄改數(shù)據(jù)請(qǐng)求接口。添加sign簽名校驗(yàn)參數(shù)。

代碼如下：加上特性標(biāo)簽就可以控制部分接口驗(yàn)證

public class SignAuthorizeFilterAttribute : ActionFilterAttribute{public override void OnActionExecuting(HttpActionContext filterContext){var actionList = filterContext.ActionDescriptor.GetCustomAttributes<EncryptDataAttribute>();var controllList = filterContext.ControllerContext.ControllerDescriptor.GetCustomAttributes<EncryptDataAttribute>();if (actionList.Any()|| controllList.Any()){string key = ConfigSection.Get("Key");if (!string.IsNullOrWhiteSpace(key)){var result = new AjaxResCode();//1.驗(yàn)證入?yún)?/span>string token = HttpContext.Current.Request.Params["token"];string appkey = HttpContext.Current.Request.Params["appkey"];string timestamp = HttpContext.Current.Request.Params["timestamp"];string digest = HttpContext.Current.Request.Params["digest"];string v = HttpContext.Current.Request.Params["v"]; if (string.IsNullOrWhiteSpace(token) ||string.IsNullOrWhiteSpace(appkey) ||string.IsNullOrWhiteSpace(timestamp) ||string.IsNullOrWhiteSpace(digest) ||string.IsNullOrWhiteSpace(v)){result.Message = "請(qǐng)求非法。。。。!";result.ResultCode = (int)ResultCode.Nopermit;filterContext.Response = filterContext.Request.CreateResponse(HttpStatusCode.OK, result);}NameValueCollection coll = HttpContext.Current.Request.Form;StringBuilder paramStr = new StringBuilder();var keys = new List<string>();foreach (string param in coll.Keys){if (!string.IsNullOrEmpty(param)){keys.Add(param.ToLower());}}keys.Sort();foreach (string p in keys){if (p != "digest"){if (!string.IsNullOrEmpty(coll[p])){paramStr.Append(coll[p]);}}}paramStr.Append(key);if (DESEncrypt.MD5ToUpper(paramStr.ToString()) != digest){result.Message = "請(qǐng)求非法!。。。。。";result.ResultCode = (int)ResultCode.Nopermit;filterContext.Response = filterContext.Request.CreateResponse(HttpStatusCode.OK, result);}}}base.OnActionExecuting(filterContext);}}

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轉(zhuǎn)載于:https://www.cnblogs.com/zhuyapeng/p/8384140.html

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