Question

我有两个申请应用1：桌面控制台应用应用2：ASP Dot Net Web Application

我提交了一个表单应用程序1，因此应该启动一个回发事件。只要我在Application2（Web App）的web.config中强制执行HttpRuntime点网版本4.7，它就会这样做。 postBack停止射击。

<httpRuntime targetFramework="4.7" maxRequestLength="2097151"/>

申请1＆＃39>代码：

    private static string m_autoLoginFormContents = null;

    static void Main()
    {
        //DECLARE INTERNET EXPLORER OBJECT
        SHDocVw.InternetExplorer m_autologinIEWindow = new SHDocVw.InternetExplorer();

        //ASSOCIATE HANDLER TO DOCUMENT COMPLETE EVENT
        m_autologinIEWindow.DocumentComplete += URLAutologinDocumentCompleteEventHandler;

        //NAVIGATE THE URL
        m_autologinIEWindow.Navigate("about:blank");
        m_autologinIEWindow.AddressBar = true;
        m_autologinIEWindow.Visible = true;
        System.Console.Read();

    }

    //HANDLER DEFINITION
    public static void URLAutologinDocumentCompleteEventHandler(object senderObject, ref object objectTwo /* not sure what this argument is for */)
    {
        System.Console.Write("I am here in Document Complete");

        m_autoLoginFormContents = "<form runat = \"server\" name = \"AutoLoginForm\" action = \"http://localhost:12810/ei/Login.aspx\" method = POST><input type = hidden name = \"tbUsername\" value = \"ECTNAMbarora\"><input type = hidden name = \"tbPassword\" value = \"Barora1#1\"><input type = hidden name = \"__VIEWSTATE\" value = \"/wEPDwUKMTUxNzY2NTkwNQ9kFgICAw9kFgICAQ9kFgJmD2QWAgIBD2QWAgIBDw8WAh4HVmlzaWJsZWhkZGTOFG2synRTKe8uLtoYBL1c8DCnow==\"><input type = hidden name = \"__EVENTARGUMENT\" value = \"\"><input type = hidden name = \"__EVENTTARGET\" value = \"\"><input type = hidden name = \"__EVENTVALIDATION\" value = \"/wEWBQKInY2gBALStq24BwK3jsrkBAKC3IeGDAKVyIalD9DFZ+2yZSlAiApijC71lY9wtsqo\"><input type = hidden name = \"utcOffset\" value = \"8\"><input type = hidden name = \"btnLogin\" value = \"Login\">";
        SHDocVw.InternetExplorer IE = senderObject as SHDocVw.InternetExplorer;
        mshtml.HTMLDocument document = IE.Document as mshtml.HTMLDocument;

        document.body.insertAdjacentHTML("afterBegin", m_autoLoginFormContents);
        mshtml.IHTMLFormElement formElement = document.forms.item("AutoLoginForm") as mshtml.IHTMLFormElement;
        formElement.submit();

        System.Console.ReadKey();
    }

申请2：

protected void Page_Load(object sender, EventArgs e)
    {

        if (IsPostBack){
            //System.Console.Read();
            System.Console.Write("Bhavya has reached postback");
        }
    }

如果我强制执行，它永远不会进入IsPostBack Block。

注意：我原来的问题是没有解雇的事件，我写了一个简短的代码来显示问题。
不确定是否存在问题，
我找到了一个页面，其中说事件处理已经破解并告诉我一条路，但我不知道如何做到这一点，HttpModule名称是什么等等，因为我是Dot Net Programming的新手！

说明工作的页面： https://docs.microsoft.com/en-us/aspnet/whitepapers/aspnet4/breaking-changes#0.1__Toc256770154

修改

我尝试添加：

<httpRuntime targetFramework="4.7" maxRequestLength="2097151" requestValidationMode="2.0"/>

和 validateRequest="false"用于关闭请求验证，但仍然遇到问题

Answer 1

if(Page.IsPostBack)
{
  .......
}

PostBack不为Asp Dot Net目标框架4.7开火

1 个答案: