1. 解决跨域报错
Mixed Content The page at was loaded over HTTPS but requested an insecure resource This request has been blocked the content must be served over HTTPS
上面这个报错信息,想必大家并不陌生。
首先提一下什么是跨域。
跨域是ÿ…
1 表及其字段的约束规则定义
1.1 Data.Mapping.Users.RoleBuilder
//Nuget
//Nuget--Microsoft.EntityFrameworkCore.SqlServer
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.Metadata.Builders; //项目
using Core.Domain.Users; namesp…
1 Services.Customers.CustomerService
using Core.Caching;
using Core.Domain.Customers;
using Data;
using Microsoft.EntityFrameworkCore;
using Services.Security; namespace Services.Customers
{ /// <summary> /// 【用户服务--类】 /// <remarks>…
get请求可以携带的参数
1)前端:传统键值对(http:xx?a1&b1) <--> 后端:RequestParam("a") int a , RequestParam("b") int b
2)前端:(http:xx/a/b) <--> 后端:Reque…
一.后端(blog)启动报错项以及注意事项:1.后台如果使用JDK17启动会报错:Caused by: java.lang.NullPointerException: Cannot invoke “Object.hashCode()” because “key” is null----修改成1.8启动即可解决(作者使用的是1.8)注…