MES-WEB-API.git

			@@ -26,8 +26,8 @@
			{
			var claims = new[]
			{
			new Claim(ClaimTypes.NameIdentifier, userId),
			new Claim(ClaimTypes.Name, userName),
			new Claim(ClaimTypes.NameIdentifier, userId), // 编码
			new Claim(ClaimTypes.Name, userName), // 用户id
			new Claim(JwtRegisteredClaimNames.Jti, Guid.NewGuid().ToString())
			};

			@@ -37,7 +37,7 @@
			issuer: "zjzyms",
			audience: HCampanyName,
			claims: claims,
			expires: DateTime.UtcNow.AddHours(2), // 两小时过期时间
			expires: DateTime.UtcNow.AddMinutes(120), // 两小时过期时间
			signingCredentials: credentials
			);

			@@ -81,9 +81,9 @@
			{
			var jwt = new JwtSecurityTokenHandler().ReadJwtToken(token);
			var czybm = jwt.Claims.FirstOrDefault(c => c.Type == ClaimTypes.NameIdentifier)?.Value;
			var zymm = jwt.Claims.FirstOrDefault(c => c.Type == ClaimTypes.Name)?.Value;
			var czymc = jwt.Claims.FirstOrDefault(c => c.Type == ClaimTypes.Name)?.Value;
			// 通过上一个token的值刷新token
			return GenerateToken(czybm, zymm);
			return GenerateToken(czybm, czymc);
			}

			// 判断Token 是否即将过期
			@@ -92,11 +92,18 @@
			var jwt = new JwtSecurityTokenHandler().ReadJwtToken(token);
			var validTo = jwt.ValidTo;

			if(validTo.Subtract(DateTime.UtcNow).TotalMinutes < 5)
			if(validTo.Subtract(DateTime.UtcNow).TotalMinutes < 30)
			{
			return true;
			}
			return false;
			}

			public static String getUserName(string token)
			{
			var jwt = new JwtSecurityTokenHandler().ReadJwtToken(token);
			var userName = jwt.Claims.FirstOrDefault(c => c.Type == ClaimTypes.Name)?.Value;
			return userName;
			}
			}
			}