StudyGroup
/
HttpClientStudy
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

更新

Browse Source
main
bicijinlian 7 months ago
parent 0bdebd231a
commit 2167259e58
2 changed files with 193 additions and 14 deletions
Show Stats Download Patch File Download Diff File

171
Docs/1.3.0.基础使用.管理客户端.ipynb
Unescape Escape View File

@ -57,7 +57,7 @@
{
"data": {
"text/plain": [
"e:\\王高峰\\我的项目\\学习项目\\HttpClientStudy\\Docs\\Publish\\HttpClientStudy.WebApp\\HttpClientStudy.WebApp.exe"
"d:\\软件项目\\学习项目\\HttpClientStudy\\Docs\\Publish\\HttpClientStudy.WebApp\\HttpClientStudy.WebApp.exe"
]
},
"metadata": {},
@ -67,7 +67,7 @@
"name": "stdout",
"output_type": "stream",
"text": [
"程序[e:\\王高峰\\我的项目\\学习项目\\HttpClientStudy\\Docs\\Publish\\HttpClientStudy.WebApp\\HttpClientStudy.WebApp.exe]已在新的命令行窗口执行。如果未出现新命令行窗口，可能是程序错误造成窗口闪现！\r\n"
"程序[d:\\软件项目\\学习项目\\HttpClientStudy\\Docs\\Publish\\HttpClientStudy.WebApp\\HttpClientStudy.WebApp.exe]已在新的命令行窗口执行。如果未出现新命令行窗口，可能是程序错误造成窗口闪现！\r\n"
]
}
],
@ -127,7 +127,7 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 2,
"metadata": {
"dotnet_interactive": {
"language": "csharp"
@ -139,7 +139,24 @@
"languageId": "polyglot-notebook"
}
},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"配置文件根目录：d:\\软件项目\\学习项目\\HttpClientStudy\\Docs\\Publish\\HttpClientStudy.Core\r\n"
]
},
{
"data": {
"text/plain": [
"第 10 次/ 共 10 次请求，成功！"
]
},
"metadata": {},
"output_type": "display_data"
}
],
"source": [
"/*\n",
" 每次请求都实例化：并发量大、请求频繁进会耗尽套接字端口\n",
@ -192,7 +209,7 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 3,
"metadata": {
"dotnet_interactive": {
"language": "csharp"
@ -204,7 +221,17 @@
"languageId": "polyglot-notebook"
}
},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"配置文件根目录：d:\\软件项目\\学习项目\\HttpClientStudy\\Docs\\Publish\\HttpClientStudy.Core\n",
"{\"data\":{\"host\":\"localhost\",\"port\":5189,\"scheme\":\"http\",\"pathBase\":\"\",\"baseUrl\":\"http://localhost:5189\",\"webAppMutexName\":\"HttpClientStudy.WebApp\"},\"code\":1,\"message\":\"成功\"}\n",
"{\"data\":[{\"id\":1,\"name\":\"管理员01\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":2,\"name\":\"管理员02\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":3,\"name\":\"管理员03\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":4,\"name\":\"管理员04\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":5,\"name\":\"管理员05\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":6,\"name\":\"管理员06\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":7,\"name\":\"管理员07\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":8,\"name\":\"管理员08\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":9,\"name\":\"管理员09\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":10,\"name\":\"管理员10\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":11,\"name\":\"开发01\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":12,\"name\":\"开发01\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":13,\"name\":\"开发03\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":14,\"name\":\"开发04\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":15,\"name\":\"开发05\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":16,\"name\":\"开发06\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":17,\"name\":\"开发07\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":18,\"name\":\"开发08\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":19,\"name\":\"开发09\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":20,\"name\":\"开发10\",\"password\":\"123456\",\"role\":\"Dev\"}],\"code\":1,\"message\":\"成功\"}\n"
]
}
],
"source": [
"/*\n",
" 静态类/属性\n",
@ -261,7 +288,7 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 4,
"metadata": {
"dotnet_interactive": {
"language": "csharp"
@ -273,7 +300,18 @@
"languageId": "polyglot-notebook"
}
},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"配置文件根目录：d:\\软件项目\\学习项目\\HttpClientStudy\\Docs\\Publish\\HttpClientStudy.Core\n",
"HttpClientSingleton 初始化一次\n",
"{\"data\":{\"host\":\"localhost\",\"port\":5189,\"scheme\":\"http\",\"pathBase\":\"\",\"baseUrl\":\"http://localhost:5189\",\"webAppMutexName\":\"HttpClientStudy.WebApp\"},\"code\":1,\"message\":\"成功\"}\n",
"{\"data\":[{\"id\":1,\"name\":\"管理员01\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":2,\"name\":\"管理员02\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":3,\"name\":\"管理员03\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":4,\"name\":\"管理员04\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":5,\"name\":\"管理员05\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":6,\"name\":\"管理员06\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":7,\"name\":\"管理员07\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":8,\"name\":\"管理员08\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":9,\"name\":\"管理员09\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":10,\"name\":\"管理员10\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":11,\"name\":\"开发01\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":12,\"name\":\"开发01\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":13,\"name\":\"开发03\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":14,\"name\":\"开发04\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":15,\"name\":\"开发05\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":16,\"name\":\"开发06\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":17,\"name\":\"开发07\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":18,\"name\":\"开发08\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":19,\"name\":\"开发09\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":20,\"name\":\"开发10\",\"password\":\"123456\",\"role\":\"Dev\"}],\"code\":1,\"message\":\"成功\"}\n"
]
}
],
"source": [
"/*\n",
" 单例实现1:\n",
@ -346,7 +384,7 @@
},
{
"cell_type": "code",
"execution_count": null,
"execution_count": 5,
"metadata": {
"dotnet_interactive": {
"language": "csharp"
@ -358,7 +396,18 @@
"languageId": "polyglot-notebook"
}
},
"outputs": [],
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"配置文件根目录：d:\\软件项目\\学习项目\\HttpClientStudy\\Docs\\Publish\\HttpClientStudy.Core\n",
"HttpClientSingleton2 初始化一次\n",
"{\"data\":{\"host\":\"localhost\",\"port\":5189,\"scheme\":\"http\",\"pathBase\":\"\",\"baseUrl\":\"http://localhost:5189\",\"webAppMutexName\":\"HttpClientStudy.WebApp\"},\"code\":1,\"message\":\"成功\"}\n",
"{\"data\":[{\"id\":1,\"name\":\"管理员01\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":2,\"name\":\"管理员02\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":3,\"name\":\"管理员03\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":4,\"name\":\"管理员04\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":5,\"name\":\"管理员05\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":6,\"name\":\"管理员06\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":7,\"name\":\"管理员07\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":8,\"name\":\"管理员08\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":9,\"name\":\"管理员09\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":10,\"name\":\"管理员10\",\"password\":\"123456\",\"role\":\"Admin\"},{\"id\":11,\"name\":\"开发01\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":12,\"name\":\"开发01\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":13,\"name\":\"开发03\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":14,\"name\":\"开发04\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":15,\"name\":\"开发05\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":16,\"name\":\"开发06\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":17,\"name\":\"开发07\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":18,\"name\":\"开发08\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":19,\"name\":\"开发09\",\"password\":\"123456\",\"role\":\"Dev\"},{\"id\":20,\"name\":\"开发10\",\"password\":\"123456\",\"role\":\"Dev\"}],\"code\":1,\"message\":\"成功\"}\n"
]
}
],
"source": [
"/*\n",
" 单例实现2:\n",
@ -453,8 +502,14 @@
},
{
"cell_type": "code",
"execution_count": 3,
"execution_count": 6,
"metadata": {
"dotnet_interactive": {
"language": "csharp"
},
"polyglot_notebook": {
"kernelName": "csharp"
},
"vscode": {
"languageId": "polyglot-notebook"
}
@ -464,7 +519,7 @@
"name": "stdout",
"output_type": "stream",
"text": [
"9193\r\n"
"401173\r\n"
]
}
],
@ -509,8 +564,14 @@
},
{
"cell_type": "code",
"execution_count": 11,
"execution_count": 8,
"metadata": {
"dotnet_interactive": {
"language": "csharp"
},
"polyglot_notebook": {
"kernelName": "csharp"
},
"vscode": {
"languageId": "polyglot-notebook"
}
@ -520,7 +581,7 @@
"name": "stdout",
"output_type": "stream",
"text": [
"配置文件根目录：e:\\王高峰\\我的项目\\学习项目\\HttpClientStudy\\Docs\\Publish\\HttpClientStudy.Core\n",
"配置文件根目录：d:\\软件项目\\学习项目\\HttpClientStudy\\Docs\\Publish\\HttpClientStudy.Core\n",
"{\"data\":\"操作成功\",\"code\":1,\"message\":\"成功\"}\n"
]
}
@ -572,6 +633,88 @@
"## 4、手动管理：可复原(Polly)请求"
]
},
{
"cell_type": "code",
"execution_count": 24,
"metadata": {
"vscode": {
"languageId": "polyglot-notebook"
}
},
"outputs": [
{
"data": {
"text/html": [
"<div><div></div><div></div><div><strong>Installed Packages</strong><ul><li><span>Microsoft.Extensions.Http.Polly, 8.0.7</span></li><li><span>Polly, 8.4.1</span></li></ul></div></div>"
]
},
"metadata": {},
"output_type": "display_data"
},
{
"name": "stdout",
"output_type": "stream",
"text": [
"配置文件根目录：d:\\软件项目\\学习项目\\HttpClientStudy\\Docs\\Publish\\HttpClientStudy.Core\n",
"内部重试\n",
"内部重试\n",
"内部重试\n",
"Response status code does not indicate success: 500 (Internal Server Error).\n"
]
}
],
"source": [
"#r \"nuget:Polly\"\n",
"#r \"nuget:Microsoft.Extensions.Http.Polly\"\n",
"\n",
"using Polly;\n",
"using Polly.Simmy;\n",
"using Polly.Retry;\n",
"using Polly.Extensions;\n",
"\n",
"var pipleLine = new ResiliencePipelineBuilder()\n",
" .AddRetry(new RetryStrategyOptions()\n",
" {\n",
" ShouldHandle = new PredicateBuilder().Handle<Exception>(),\n",
" MaxRetryAttempts = 3, // Retry up to 3 times\n",
" OnRetry = args =>\n",
" {\n",
" // Due to how we have defined ShouldHandle, this delegate is called only if an exception occurred.\n",
" // Note the ! sign (null-forgiving operator) at the end of the command.\n",
" var exception = args.Outcome.Exception!; // The Exception property is nullable\n",
" Console.WriteLine(\"内部重试\");\n",
" return default;\n",
" }\n",
" })\n",
" .Build();\n",
"\n",
"var BaseUrl = WebApiConfigManager.GetWebApiConfig().BaseUrl;\n",
"HttpClient client = new HttpClient(new SocketsHttpHandler()\n",
"{\n",
" \n",
"})\n",
"{\n",
" BaseAddress = new Uri(BaseUrl),\n",
"};\n",
"\n",
"try\n",
"{\n",
" await pipleLine.ExecuteAsync(async (inneerToken)=>\n",
" {\n",
" var response = await client.GetAsync(\"api/Polly8/Retry_Exception\",inneerToken);\n",
" response.EnsureSuccessStatusCode();\n",
" });\n",
"}\n",
"catch(Exception ex)\n",
"{\n",
" Console.WriteLine(ex.Message);\n",
"}\n",
"finally\n",
"{\n",
"\n",
"}"
]
},
{
"cell_type": "markdown",
"metadata": {},

36
HttpClientStudy.WebApp/Controllers/Polly8Controller.cs
Unescape Escape View File

@ -0,0 +1,36 @@
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
namespace HttpClientStudy.WebApp.Controllers
{
/// <summary>
/// Polly V8 控制器
/// </summary>
[Route("api/[controller]/[action]")]
[ApiController]
public class Polly8Controller : ControllerBase
{
private readonly ILogger<Polly8Controller> _logger;
/// <summary>
/// 构造
/// </summary>
/// <param name="logger">日志</param>
public Polly8Controller(ILogger<Polly8Controller> logger)
{
_logger = logger;
}
/// <summary>
/// 重试策略异常
/// </summary>
/// <returns></returns>
[HttpGet]
public ActionResult Retry_Exception()
{
return BadRequest("服务器错误");
//throw new HttpRequestException();
}
}
}
Write Preview
Loading…
Cancel
Save