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  {
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   "source": [
    "# 使用 ASP.NET Croe WebApi"
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 添加 Nuget 包"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
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     "language": "csharp"
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   "source": [
    "// 可以先添加包源\n",
    "#i \"https://api.nuget.org/v3/index.json\"\n",
    "\n",
    "//添加 Nuget 包\n",
    "#r \"nuget: microsoft.dotNet.interactive.aspnetcore,*-*\""
   ]
  },
  {
   "attachments": {},
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## 使用端点，放出API"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
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     "language": "csharp"
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   "source": [
    "#!aspnet\n",
    "\n",
    "//引入之后就会暴露 aspnetcore 的东西，比如 App Endpoints WebApplication 等等，可以使用\n",
    "\n",
    "Endpoints.MapGet(\"/\", async context =>\n",
    "{\n",
    "    await context.Response.WriteAsync($\"Hello from MapGet!\");\n",
    "});\n",
    "\n",
    "var responseMessage1 = await HttpClient.GetAsync(\"/\");\n",
    "\n",
    "responseMessage1.Display();"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
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   "outputs": [],
   "source": [
    "#!aspnet\n",
    "\n",
    "Endpoints.MapGet(\"/\", async context =>\n",
    "{\n",
    "    await context.Response.WriteAsync($\"Hello from MapGet!\");\n",
    "});\n",
    "\n",
    "Endpoints.MapInteractive(\"/\", async context =>\n",
    "{\n",
    "    await context.Response.WriteAsync($\"Hello from MapInteractive!\");\n",
    "});\n",
    "\n",
    "Endpoints.MapInteractive(\"/\", async context =>\n",
    "{\n",
    "    await context.Response.WriteAsync($\"Hello from MapInteractive 2!\");\n",
    "});\n",
    "\n",
    "var responseMessage2 = await HttpClient.GetAsync(\"/\");\n",
    "\n",
    "responseMessage2.Display();"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
    },
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   "outputs": [],
   "source": [
    "#!aspnet\n",
    "//using Microsoft.DotNet.Interactive.AspNetCore;\n",
    "\n",
    "App.Use(next =>\n",
    "{\n",
    "    return async httpContext =>\n",
    "    {\n",
    "        await httpContext.Response.WriteAsync(\"Hello from middleware!\");\n",
    "    };\n",
    "});\n",
    "\n",
    "var responseMessage3 = await HttpClient.GetAsync(\"/\");\n",
    "responseMessage3.Display();\n",
    "\n",
    "var responseBody3 = await responseMessage3.Content.ReadAsStringAsync();\n",
    "responseBody3.Display();"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
    },
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [],
   "source": [
    "#!aspnet\n",
    "\n",
    "App.Use(next =>\n",
    "{\n",
    "    return async httpContext =>\n",
    "    {\n",
    "        await httpContext.Response.WriteAsync(\"Hello from middleware!\");\n",
    "    };\n",
    "});\n",
    "\n",
    "Endpoints.MapGet(\"/\", async context =>\n",
    "{\n",
    "    await context.Response.WriteAsync($\"Hello from MapGet!\");\n",
    "});\n",
    "\n",
    "var responseMessage4 = await HttpClient.GetAsync(\"/\");\n",
    "responseMessage4.Display();\n",
    "\n",
    "var responseBody4 = await responseMessage3.Content.ReadAsStringAsync();\n",
    "responseBody4.Display();\n",
    "\n",
    "App.Use(next =>\n",
    "{\n",
    "    return async httpContext =>\n",
    "    {\n",
    "        await httpContext.Response.WriteAsync(\"Hello from middleware!\");\n",
    "    };\n",
    "});\n",
    "\n",
    "var responseMessage2 = await HttpClient.GetAsync(\"/\");\n",
    "responseMessage2.Display();"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
    },
    "polyglot_notebook": {
     "kernelName": "csharp"
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   "outputs": [],
   "source": [
    "#!aspnet\n",
    "\n",
    "Endpoints.MapGet(\"/\", async context =>\n",
    "{\n",
    "    await context.Response.WriteAsync($\"Hello from MapGet!\");\n",
    "});\n",
    "\n",
    "await HttpClient.GetAsync(\"/\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
    },
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [],
   "source": [
    "#!aspnet\n",
    "Endpoints.MapGet(\"/\", async context =>\n",
    "{\n",
    "    await context.Response.WriteAsync($\"Hello from MapGet!\");\n",
    "});\n",
    "\n",
    "await HttpClient.GetAsync(\"/\")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
    },
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [],
   "source": [
    "#!aspnet\n",
    "\n",
    "HttpClient.BaseAddress"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {
    "dotnet_interactive": {
     "language": "csharp"
    },
    "polyglot_notebook": {
     "kernelName": "csharp"
    }
   },
   "outputs": [],
   "source": [
    "#!aspnet\n",
    "\n",
    "App.Display()"
   ]
  }
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