ServiceAdaptor
所属分类：微服务
开发工具：C#
文件大小：0KB
下载次数：0
上传日期：2023-11-10 09:42:43
上 传 者：
sh-1993
说明： ServiceAdaptor是基于服务中心consul、Nacos的微服务适配器
(ServiceAdapter is a microservice adapter based on the service center consumption and Nacos)
文件列表:
AuthManager/ (0, 2023-11-17)
AuthManager/AuthManager.csproj (390, 2023-11-17)
AuthManager/Contract/ (0, 2023-11-17)
AuthManager/Contract/UserModel.cs (367, 2023-11-17)
AuthManager/Controllers/ (0, 2023-11-17)
AuthManager/Controllers/AccountController.cs (4554, 2023-11-17)
AuthManager/Program.cs (1053, 2023-11-17)
AuthManager/Properties/ (0, 2023-11-17)
AuthManager/Properties/launchSettings.json (798, 2023-11-17)
AuthManager/appsettings.Development.json (119, 2023-11-17)
AuthManager/appsettings.json (2185, 2023-11-17)
BaseProject.sln (3017, 2023-11-17)
Gateway/ (0, 2023-11-17)
Gateway/ConstantsKey.cs (370, 2023-11-17)
Gateway/Gateway.csproj (1190, 2023-11-17)
Gateway/Program.cs (2285, 2023-11-17)
Gateway/Properties/ (0, 2023-11-17)
Gateway/Properties/PublishProfiles/ (0, 2023-11-17)
Gateway/Properties/PublishProfiles/FolderProfile.pubxml (623, 2023-11-17)
Gateway/Properties/PublishProfiles/FolderProfile.pubxml.user (398, 2023-11-17)
Gateway/Properties/launchSettings.json (777, 2023-11-17)
Gateway/appsettings.Development.json (119, 2023-11-17)
Gateway/appsettings.json (3315, 2023-11-17)
Gateway/config.txt (5315, 2023-11-17)
Gateway/contentTypeMap.json (875, 2023-11-17)
Gateway/server.pfx (2493, 2023-11-17)
Gateway/wwwroot/ (0, 2023-11-17)
Gateway/wwwroot/bg.png (43372, 2023-11-17)
Gateway/wwwroot/favicon.ico (1190, 2023-11-17)
Gateway/wwwroot/index.html (378, 2023-11-17)
LICENSE (11357, 2023-11-17)
ServiceA/ (0, 2023-11-17)
ServiceA/Controllers/ (0, 2023-11-17)
ServiceA/Controllers/TestController.cs (2589, 2023-11-17)
ServiceA/Program.cs (1017, 2023-11-17)
ServiceA/Properties/ (0, 2023-11-17)
ServiceA/Properties/launchSettings.json (779, 2023-11-17)
ServiceA/ServiceA.csproj (380, 2023-11-17)
ServiceA/ServiceProvider/ (0, 2023-11-17)
... ...
# 1. ServiceAdaptor简介
ServiceAdaptor是基于服务中心consul、Nacos的适配器
ServiceAdaptor集成了如下功能：
- 注册注册服务到consul
- 注册服务到Nacos
- 自定义服务日志输出
- 封装了服务间相互调用
# 2. 架构说明
## 2.1 服务网关
服务网关Gateway基于Ocelot，对外提供http服务，支持静态资源（html、js）等，具体如下：
例：http://127.0.0.1:80/index.html 127.0.0.1:80对应网关的IP和端口
其他服务站点都通过网关对外提供服务，具体方式如下：
例：http://127.0.0.1:80/ServiceA/api/Test/index 127.0.0.1:80对应网关的IP和端口，ServiceA是服务站点的服务名称，api/Test/index 是具体的接口地址
## 2.2 服务站点
服务站点就是常说的每一个微服务，分布式提供应用层服务。
例：ServiceA、ServiceB
# 3. 快速搭建微服务步骤
1、创建.netcore项目，nuget上添加ServiceAdapter包
## 2.1 注册微服务和本地日志
Program中添加如下代码
```c#
#region localLogger Register
//添加本地日志文件
builder.Logging.AddLocalFileLogger(builder.Configuration.GetSection("LocalLog").Get());
#endregion
#region Consul Register
//注册到注册中心
builder.WebHost.UseServiceAdaptor(builder.Configuration);
#endregion
```
服务配置文件样例
```json
//本地日志
"LocalLog": {
"Enable": true,
//日志保留天数
"SaveDays": 30,
//日志文件绝对路径，不设置默认放在程序主目录
"LogFilePath": ""
},
//注册微服务consul配置
"servicecenter": {
"consul": {
"Enable": false,
"ConsulEndpoint": "http://127.0.0.1:8500",
"ServiceHost": "127.0.0.1",
"ServicePort": "5228",
"ServiceName": "ServiceA",
"GroupName": "ServiceA",
"Tags": "1"
},
"nacos": {
"Enable": true,
"Namespace": "public",
"ServiceName": "ServiceA",
"EndPoint": "",
"ServerAddresses": [ "http://localhost:8848" ],
"DefaultTimeOut": 10000,
"ListenInterval": 1000,
"GroupName": "DEFAULT_GROUP",
"ClusterName": "DEFAULT",
"Ip": "",
"PreferredNetworks": "",
"Port": 0,
"Weight": 100,
"RegisterEnabled": true,
"InstanceEnabled": true,
"Ephemeral": true,
"Secure": false,
"AccessKey": "",
"SecretKey": "",
"UserName": "",
"Password": "",
"ConfigUseRpc": true,
"NamingUseRpc": true,
"NamingLoadCacheAtStart": ""
}
}
```
## 2.2 服务之间调用示例
```c#
#region Get
public static async Task GetTestServiceByServiceB()
{
return await ApiClient.RequestApiAsync("/ServiceB/api/Test/index2", null, ApiClient.Get);
}
#endregion
#region Post
public static async Task PostTestServiceByServiceB(UserInfo userInfo)
{
UserInfo userInfo= UserInfo() { name = "张三", age = 18, roles = new List(),remark="" }
return await ApiClient.RequestApiAsync("/ServiceB/api/Test/index3", userInfo, ApiClient.Post);
}
#endregion
```
## 2.3 使用jwt鉴权
Program中添加如下代码
```c#
#region 支持jwt鉴权
//开启jwt鉴权
builder.WebHost.UseJwtToken(builder.Configuration);
#endregion
#region 开启jwt验证中间件
app.UseAuthentication();
#endregion
```
配置文件
```json
"JWT": {
/*签名算法，RsaSha256或者HmacSha256*/
"AlgorithmsType": "RsaSha256",
/*缓冲时间*/
"ClockSkew": 0,
/*私钥，签名算法时Hmac时，授权和鉴权方都需要，并且需要同样的key*/
"JwtSecurityKey": "jiuyun$RFVnhy6jiuyun$RFVnhy6",
/*过期时间（授权方配置，鉴权方不需要），分钟*/
"Expires": 10,
/*刷新令牌过期时间（授权方配置，鉴权方不需要），天*/
"Refresh_Expires": 30,
/*有效签发者*/
"ValidIssuer": "admin",
/*有效受众*/
"ValidAudience": "admin",
/*公钥，授权方式使用RSA签名算法时鉴权方使用，授权方不需要此配置*/
/*使用RSA签名算法的话，需要先运行授权服务，在程序根目录得到key.public.json，将key复制到下面配置*/
"publicKey": "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxBocVdDaSnUBTRDQsssE18PTFCeHxFgjJx55igbRcHoyXFwBXSApeagzIDHvShH6ZcpbLhKF4mFeKysmhwJeavNCCGtwQXgLt/bXR4btkqQZXmwWEVqeEStpwQjHJ42TDNtEGR54SDCDyyJBKCy7WgXLK7akkh4jryKPdz8ACN5UtgrOzTkNtgwfNlnn+MxL3TUQCyLwl0vwgkD5dVHvs1H8E/qxG6amyUYOXWGuSN0A/EYJGjWHb+PgF3VzBuGwb8hnV40G+xbOz4ce5z3fxvzM5CCpO4R1RqLjWqarH0eug8reABS2oNi4heCQ7aCVLZkzvX8rVp2oVlmJYgl45wIDAQAB"
}
```
控制器中调用
```c#
private readonly IJwtTokenUtils _jwtTokenUtils;
public AccountController(IConfiguration configuration, IJwtTokenUtils jwtTokenUtils)
{
_jwtTokenUtils = jwtTokenUtils;
}
//生成token，去掉敏感字段信息
var view = _jwtTokenUtils.getToken(new { userName = "admin", userCode = "1001", roles = "用户" });
//刷新token
//var view = _jwtTokenUtils.refresh(refreshModel, user);
```
## 2.4 gateway使用https
Program中添加如下代码
```c#
#region 支持https
builder.WebHost.UseHttps(builder.Configuration, args);
#endregion
#region 开启https中间件
if (Convert.ToString(builder.Configuration["https:Enable"]).ToLower().Trim() == "true")
app.UseHttpsRedirection();
#endregion
```
配置文件
```json
"https": {
//是否开启https
"Enable": true,
//默认https端口
"defaultPort": 443,
"Certificate": {
//证书，程序当前目录下
"Path": "server.pfx",
//证书密码
"Password": "123456"
}
},
```
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