94 lines
1.6 KiB
Markdown
94 lines
1.6 KiB
Markdown
# 使用 Visual Studio 2022 中的 .HTTP 文件
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## 注释
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以 # 或 // 开头的行是注释，当 Visual Studio 发送 HTTP 请求时，将忽略这些行。
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## 变量
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以 @ 开头的行使用语法 @VariableName=Value 定义变量。
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```http
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@hostname=localhost
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@port=44320
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GET https://{{hostname}}:{{port}}/weatherforecast
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```
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## 多个请求
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请求格式为：
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```http
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[<HTTP-verb>] <url> [<HTTP-version>]
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[<request-headers>]
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[<request-body>]
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```
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```http
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GET https://localhost:7220/weatherforecast
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###
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GET https://localhost:7220/weatherforecast?date=2023-05-11&location=98006
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###
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GET https://localhost:7220/weatherforecast HTTP/3
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###
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```
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## 请求标头
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```http
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GET https://localhost:7220/weatherforecast
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Date: Wed, 27 Apr 2023 07:28:00 GMT
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###
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GET https://localhost:7220/weatherforecast
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Cache-Control: max-age=604800
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Age: 100
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###
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```
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## 请求正文
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```http
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POST https://localhost:7220/weatherforecast
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Content-Type: application/json
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{
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"date": "2023-05-11",
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"location": "98006"
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}
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```
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## 使用模板创建 HTTP 文件
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1. 右键单击 ASP.NET Core 项目
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2. 添加>新建项
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3. ASP.NET Core>常规
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4. 选择 HTTP 文件，然后选择添加
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## 使用终结点资源管理器
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视图>其他窗口>终结点资源管理器
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## 定义一个 ef core dbcontext
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```csharp
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public class WeatherForecastContext : DbContext
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{
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public WeatherForecastContext(DbContextOptions<WeatherForecastContext> options)
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: base(options)
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{
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}
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public DbSet<WeatherForecast> WeatherForecasts { get; set; }
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}
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```
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