WebTestRequest 類別

發行項
08/21/2008

更新：2007 年 11 月

表示將傳送到 Web 伺服器的 HTTP 要求。

命名空間： Microsoft.VisualStudio.TestTools.WebTesting
組件： Microsoft.VisualStudio.QualityTools.WebTestFramework (在 Microsoft.VisualStudio.QualityTools.WebTestFramework.dll 中)

語法

<SerializableAttribute> _
Public Class WebTestRequest _
    Inherits WebTestItem

Dim instance As WebTestRequest

[SerializableAttribute]
public class WebTestRequest : WebTestItem

[SerializableAttribute]
public ref class WebTestRequest : public WebTestItem

public class WebTestRequest extends WebTestItem

備註

這個類別提在 Web 測試程式碼中模擬 HTTP 要求的核心功能。藉由 Visual C# 的 GetRequestEnumerator 方法或藉由 Visual Basic 中 ThreadedWebTest 所使用的 Run 方法，將模擬的 HTTP 要求傳回至 Web 測試引擎。

此類別可以序列化。

範例

下列 Web 測試會抽取表示核取方塊狀態的值，並將這些值加入內容中。

namespace TestProject1
{
    using System;
    using System.Collections.Generic;
    using Microsoft.VisualStudio.TestTools.WebTesting;
    using ClassLibrary2;

    public class MyWebTest : WebTest
    {
        public MyWebTest()
        {
            this.PreAuthenticate = true;
        }

        public override IEnumerator<WebTestRequest> GetRequestEnumerator()
        {
            WebTestRequestrequest1 = new WebTestRequest("https://localhost/ts");
            ExtractCheckBoxes rule1 = new ExtractCheckBoxes();
            rule1.FindCheckedBoxes = true;
            rule1.ContextParameterName = "CheckedBoxes";
            request1.ExtractValues += new EventHandler
                <ExtractionEventArgs>(rule1.Extract);
            ExtractCheckBoxes rule2 = new ExtractCheckBoxes();
            rule2.FindCheckedBoxes = false;
            rule2.ContextParameterName = "";
            request1.ExtractValues += new EventHandler
                <ExtractionEventArgs>(rule2.Extract);
            yield return request1;
        }
    }
}

以下是繼承自 ThreadedWebTest 的 Web 測試程式碼，名為 MyCodedWebTest。第二個要求會將三個控制項內所包含的表單資訊貼回至伺服器。

Option Strict Off
Option Explicit On

Imports Microsoft.VisualStudio.TestTools.WebTesting
Imports Microsoft.VisualStudio.TestTools.WebTesting.Rules
Imports System
Imports System.Collections.Generic

Namespace TestProject2
    
    Public Class MyCodedWebTest
        Inherits ThreadedWebTest
        
        Public Sub New()
            MyBase.New
            Me.PreAuthenticate = true
            // TODO: specify your proxy below
            Me.Proxy = "myproxy.seattle.corp.northwind.com:80"
        End Sub
        
        Public Overrides Sub Run()
            Dim request1 As WebTestRequest = New WebTestRequest _
                ("https://localhost/MyWebSite")request1.ThinkTime = 1
            Dim rule1 As ExtractHiddenFields = New ExtractHiddenFields
            rule1.ContextParameterName = "1"
            AddHandler request1.ExtractValues, AddressOf rule1.Extract
            MyBase.Send(request1)

            Dim request2 As WebTestRequest = New WebTestRequest _
                ("https://localhost/MyWebSite/Default.aspx")request2.Method = "POST"
            Dim request2Body As FormPostHttpBody = New FormPostHttpBody
            request2Body.FormPostParameters.Add("__VIEWSTATE", "{{$HIDDEN1" + _
                ".__VIEWSTATE}}")
            request2Body.FormPostParameters.Add("Button1", "Button")
            request2Body.FormPostParameters.Add("TextBox1", "Hello text")
            request2.Body = request2Body
            Dim rule2 As ExtractHiddenFields = New ExtractHiddenFields
            rule2.ContextParameterName = ""
            AddHandler request2.ExtractValues, AddressOf rule2.Extract
            MyBase.Send(request2)
        End Sub
    End Class
End Namespace