static void Main(string[] args)
{
using (var http = new HttpClient())
{
SendSms sms = new SendSms
{
Msg = "hello",
PhoneNum = "188"
};
RestTemplate rest = new RestTemplate(http);
rest.ConsulServerUrl = "http://127.0.0.1:8500";
var result = rest.PostAsync("http://MsgService/api/SMS/Send_MI", sms).Result;
Console.WriteLine(result.StatusCode);
var getResult = rest.GetForEntityAsync <Product[]>("http://ProductService/api/Product").Result;
foreach (var g in getResult.Body)
{
Console.WriteLine(g.Id + " " + g.Name);
}
var getResult2 = rest.GetForEntityAsync <Product>("http://ProductService/api/Product/1").Result;
Console.WriteLine(getResult2.Body.Name);
}
Console.ReadKey();
}
private static void Main(string[] args)
{
using (HttpClient httpClient = new HttpClient())
{
RestTemplate rest = new RestTemplate(httpClient);
Console.WriteLine("---查询数据---------");
var ret1 = rest.GetForEntityAsync <Product[]>("http://ProductService/api/Product/").Result;
Console.WriteLine(ret1.StatusCode);
if (ret1.StatusCode == System.Net.HttpStatusCode.OK)
{
foreach (var p in ret1.Body)
{
Console.WriteLine($"id={p.Id},name={p.Name}");
}
}
Console.WriteLine("---新增数据---------");
Product newP = new Product();
newP.Id = 888;
newP.Name = "辛增";
newP.Price = 88.8;
var ret = rest.PostAsync("http://ProductService/api/Product/", newP).Result;
Console.WriteLine(ret.StatusCode);
}
Console.ReadKey();
}
static void Main(string[] args)
{
using (HttpClient http = new HttpClient())
{
RestTemplate rest = new RestTemplate(http);
rest.ConsulServerUrl = "http://127.0.0.1:8500";
/* SendSms sms = new SendSms();
* sms.msg = "您好，欢迎";
* sms.phoneNum = "189189";
* var resp = rest.PostAsync("http://MsgService/api/SMS/Send_MI", sms).Result;
* Console.WriteLine(resp.StatusCode);*/
/*
* var res = rest.GetForEntityAsync<Product[]>("http://ProductService/api/Product").Result;
* Console.WriteLine(res.StatusCode);
* foreach(var p in res.Body)
* {
* Console.WriteLine(p.Id+p.Name);
* }*/
var res = rest.GetForEntityAsync <Product>("http://ProductService/api/Product/1").Result;
Console.WriteLine(res.StatusCode);
Console.WriteLine(res.Body.Name);
}
Console.ReadKey();
}
static void Main(string[] args)
{
//获取服务
using (var consulClient = new ConsulClient(c => c.Address = new Uri("http://127.0.0.1:8500")))
{
var services = consulClient.Agent.Services().Result.Response;
foreach (var service in services.Values)
{
Console.WriteLine($"id={service.ID},name={service.Service},ip={service.Address},port={service.Port}");
}
}
//消费服务
using (HttpClient httpClient = new HttpClient())
{
RestTemplate rest = new RestTemplate(httpClient);
rest.ConsulServerUrl = "http://127.0.0.1:8500";
var ret1 = rest.GetForEntityAsync <Product[]>("http://ProductService/api/Product/").Result;
Console.WriteLine(ret1.StatusCode);
if (ret1.StatusCode == System.Net.HttpStatusCode.OK)
{
foreach (var p in ret1.Body)
{
Console.WriteLine($"id={p.Id},name={p.Name}");
}
}
}
}
public void CheckConsul()
{
RestTemplate restTemplate = new RestTemplate();
var result = restTemplate.GetForEntityAsync <string[]>("http://Lucky.Project.API.Service/api/Values").Result;
Assert.Equal(2, result.Body.Length);
}
/// <summary>
/// RestTemplateCore 方式
/// </summary>
/// <returns></returns>
static async Task RestTemplateCoreAsync()
{
using (HttpClient httpClient = new HttpClient())
{
RestTemplate rest = new RestTemplate(httpClient);
Console.WriteLine("---查询数据---------");
var resp1 = await rest.GetForEntityAsync <Product[]>("http://ProductService/api/Product");
Console.WriteLine(resp1.StatusCode);
if (resp1.StatusCode == System.Net.HttpStatusCode.OK)
{
foreach (var p in resp1.Body)
{
Console.WriteLine($"id={p.Id},name={p.Name}");
}
}
Console.WriteLine("---新增数据---------");
Product newP = new Product();
newP.Id = 888;
newP.Name = "辛增";
newP.Price = 88.8;
var resp2 = await rest.PostAsync("http://ProductService/api/Product", newP);
Console.WriteLine(resp2.StatusCode);
}
}
static void Main(string[] args)
{
//@杨中科 封装 负载均衡模板
//地址：https://github.com/yangzhongke/RuPeng.RestTemplateCore
//开发完成发布到Nuget:https://www.nuget.org/packages/RestTemplateCore
// Install-Package RestTemplateCore -Version 1.0.1
//使用 模板（简单的负载均衡，简化http请求）
using (HttpClient http = new HttpClient())
{
RestTemplate rest = new RestTemplate(http);
rest.ConsulServerUrl = "http://127.0.0.1:8500";
#region Post请求
//SendSms sms = new SendSms() { phoneNum = "119119", msg = "着火了主要火了" };
//var s = rest.PostAsync("http://MsgService/api/SMS/Send_MI", sms).Result;
//Console.WriteLine(s.StatusCode);
#endregion
#region get请求
var result = rest.GetForEntityAsync <Product[]>("http://ProductService/api/Product").Result;
Console.WriteLine(result.StatusCode);
foreach (var p in result.Body)
{
Console.WriteLine($"id:{p.Id} Name:{p.Name}");
}
#endregion
}
Console.ReadKey();
}
static void Main(string[] args)
{
using (HttpClient httpClient = new HttpClient())
{
RestTemplate rest = new RestTemplate(httpClient, "http://127.0.0.1:8500");
Console.WriteLine("---querying---------");
var headers = new HttpRequestMessage().Headers;
headers.Add("aa", "666");
var ret1 = rest.GetForEntityAsync <Product[]>("http://ProductService/api/Product/", headers).Result;
Console.WriteLine(ret1.StatusCode);
if (ret1.StatusCode == System.Net.HttpStatusCode.OK)
{
foreach (var p in ret1.Body)
{
Console.WriteLine($"id={p.Id},name={p.Name}");
}
}
Console.WriteLine("---add new---------");
Product newP = new Product();
newP.Id = 888;
newP.Name = "xinzeng";
newP.Price = 88.8;
var ret = rest.PostAsync("http://ProductService/api/Product/", newP).Result;
Console.WriteLine(ret.StatusCode);
}
Console.ReadKey();
}
static void Main(string[] args)
{
using (HttpClient httpClient = new HttpClient())
{
RestTemplate rest = new RestTemplate(httpClient);
var ret1 = rest.GetForEntityAsync <string []>("http://MsgService/api/values/").Result;
Console.WriteLine(JsonConvert.SerializeObject(ret1));
}
Console.ReadKey();
}
private static void Demo1()
{
// 负载均衡到每台服务器
for (int i = 0; i < 10; i++)
{
RestTemplate rest = new RestTemplate("http://127.0.0.1:8500");
ResponseEntity <string[]> resp = rest.GetForEntityAsync <string[]>("http://apiservice1/api/values").Result;
Console.WriteLine(resp.StatusCode + " " + string.Join(",", resp.Body));
Thread.Sleep(1000);
}
}
static void Main(string[] args)
{
RestTemplate rest = new RestTemplate("http://127.0.0.1:8500");
//RestTemplate把服务的解析和发请求以及响应反序列化帮我们完成
ResponseEntity <TestUserInfo> resp = rest.GetForEntityAsync <TestUserInfo>("http://apiservice1/api/Home").Result;
Console.WriteLine(resp.StatusCode);
Console.WriteLine(String.Join(",", resp.Body));
Console.ReadKey();
}
static void Main(string[] args)
{
HttpClient httpClient = new HttpClient()
{
BaseAddress = new Uri("http://127.0.0.1:8500")
};
RestTemplate rest = new RestTemplate(httpClient);
RestResponseWithBody <List <string> > resp =
rest.GetForEntityAsync <List <string> >("http://AspNetCoreMicro/api/values").Result;
Console.WriteLine(resp.StatusCode);
Console.WriteLine(string.Join(",", resp.Body));
Console.WriteLine("Hello World!");
}
private static void Demo3()
{
using (HttpClient http = new HttpClient())
{
RestTemplate rest = new RestTemplate(http)
{
ConsulServerUrl = "http://127.0.0.1:8500"
};
var res = rest.GetForEntityAsync <Product>("http://ProductService/api/Product/1").Result;
Console.WriteLine(res.StatusCode);
Console.WriteLine(res.Body.Name);
}
}
// This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
public void Configure(IApplicationBuilder app, IHostingEnvironment env)
{
if (env.IsDevelopment())
{
app.UseDeveloperExceptionPage();
}
app.UseMvc();
app.UseOcelot().Wait();
//app.Use(async (context, next) =>
//{
// await context.Response.WriteAsync("First Middleware in. \r\n");
// await next.Invoke();
// await context.Response.WriteAsync("First Middleware out. \r\n");
//});
// app.Use(async (context, next) =>
// {
// await context.Response.WriteAsync("Second Middleware in. \r\n");
// // 水管阻塞，封包不往后送
// var condition = false;
// if (condition)
// {
// await next.Invoke();
// }
// await context.Response.WriteAsync("Second Middleware out. \r\n");
// });
//app.Map("/second", mapApp =>
//{
// mapApp.Use(async (context, next) =>
// {
// await context.Response.WriteAsync("Second Middleware in. \r\n");
// await next.Invoke();
// await context.Response.WriteAsync("Second Middleware out. \r\n");
// });
// mapApp.Run(async context =>
// {
// await context.Response.WriteAsync("Second. \r\n");
// });
//});
//app.UseFirstMiddleware();
//app.Use(async (context, next) =>
//{
// await context.Response.WriteAsync("Third Middleware in. \r\n");
// await next.Invoke();
// await context.Response.WriteAsync("Third Middleware out. \r\n");
//});
//url重写(新旧改版) 301 302对于用户或者开发者来说没有什么区别 301 主要是告诉浏览器搜索引擎 该网址已经永久转到另外一个网址去了 302是告知搜索引擎，虽然这次被转址，但只是暂时性的。通常用于网站维护时，暂时原网址转移到别的地方，如维护公告页面。
//var rewrite = new RewriteOptions().AddRewrite("about.aspx", "home/about", skipRemainingRules: true).AddRedirect("first", "home/index", 301);
//var defaultFilesOptions = new DefaultFilesOptions();
//defaultFilesOptions.DefaultFileNames.Add("custom.html");
//app.UseDefaultFiles(defaultFilesOptions);//默认指向到index.html 尝试请求默认文件 默认寻找 default.html default.htm index.html index.htm
//app.UseStaticFiles();//启用静态文件 注册静态文件的Middleware 默认启用的目录是wwwroot 当request的url找不到时会执行run里面的事件
// UseDefaultFiles必须注册在UseStaticFiles之前。
//如果先注册UseStaticFiles，当URL是 / 时，UseStaticFiles找不到该文件，就会直接回传找不到；所以就没有机会进到UseDefaultFiles
//app.UseStaticFiles(new StaticFileOptions()
//{
// FileProvider = new PhysicalFileProvider(Path.Combine(env.ContentRootPath, @"node_modules")),
// RequestPath = new PathString("/third-party"),//这样修改 http://localhost:5000/third-party/example.js指向到项目目录\node_modules\example.js。
//});
//app.UseCookiePolicy();
//app.UseFileServer(new FileServerOptions()
//{
// FileProvider = new PhysicalFileProvider(Path.Combine(Directory.GetCurrentDirectory(), "node_modules")),
// RequestPath = new PathString("/StaticFiles"),
// EnableDirectoryBrowsing = true
//});
app.Run(async(context) =>
{
using (var consulClient = new ConsulClient(c => c.Address = new Uri("http://127.0.0.1:8500")))
{
//var services = consulClient.Agent.Services().Result.Response;
//foreach (var service in services.Values)
//{
// await context.Response.WriteAsync($"服务地址：id={service.ID},name={service.Service},ip={service.Address},port={service.Port}");
//}
var services = consulClient.Agent.Services().Result.Response.Values.Where(a => a.Service.Equals("MsgService", StringComparison.OrdinalIgnoreCase));
//客户端负载均衡
Random r = new Random();
int index = r.Next(services.Count());
var service = services.ElementAt(index);
await context.Response.WriteAsync($"id={service.ID},name={service.Service},ip={service.Address},port={service.Port}");
using (HttpClient http = new HttpClient())
using (var httpContent = new StringContent("{phoneNum:'119',msg:'help'}", Encoding.UTF8, "application/json"))
{
var result = http.PostAsync($"http://{service.Address}:{service.Port}/api/SMS/Send_LX", httpContent).Result;
await context.Response.WriteAsync(result.StatusCode.ToString());
}
};
await context.Response.WriteAsync("Hello World!");
using (HttpClient client = new HttpClient())
{
RestTemplate rest = new RestTemplate(client);
rest.ConsulServerUrl = "http://127.0.0.1:8500";
var res = rest.GetForEntityAsync <Product>("http://ProductService/api/Product/1").Result;
await context.Response.WriteAsync(res.StatusCode.ToString(), Encoding.UTF8);
await context.Response.WriteAsync(res.Body.Name, Encoding.Default);
}
try
{
//Policy policy = Policy.Handle<Exception>().WaitAndRetry(100, i => TimeSpan.FromSeconds(i));
//policy.Execute(() =>
//{
// context.Response.WriteAsync("开始任务");
// if (DateTime.Now.Second % 10 != 0)
// {
// throw new Exception("出错");
// }
// context.Response.WriteAsync("完成任务");
//});
Policy policy = Policy.Handle <Exception>() //定义所处理的故障
.Fallback(() =>
{
context.Response.WriteAsync("111");
});
policy = policy.Wrap(Policy.Timeout(2, TimeoutStrategy.Pessimistic));
policy.Execute(() =>
{
context.Response.WriteAsync("222");
Thread.Sleep(5000);
context.Response.WriteAsync("333");
});
}
catch
{
}
});
}