2014-05-08 19 views
0

我試圖訪問正在運行的系統進程使用這段代碼,它工作得很好,並顯示所有正在運行的進程,但之後當我從Visual Studio 2012發佈這個程序時,它並沒有顯示進程,但一個空白頁,,我已經禁用了Windows和病毒防火牆也不過隨後也它不工作....試圖訪問系統正在運行的進程

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 

<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<title>Processes</title> 
<script language="javascript" type="text/javascript"> 
    window.onload = BoomBoom; 
    function BoomBoom() { 
     //var prodId = 1; 
     var Soap_a = "<?xml version=\"1.0\" encoding=\"utf-8\"?><soap:Envelope xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xmlns:xsd=\"http://www.w3.org/2001/XMLSchema\" xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\"><soap:Body><HelloWorld xmlns=\"http://tempuri.org/\"></HelloWorld></soap:Body></soap:Envelope>"; 

     var xhr = new XMLHttpRequest(); 
     xhr.open("POST", "WebService.asmx", false); 
     xhr.setRequestHeader("Content-Type", "text/xml;charset=utf-8"); 
     xhr.setRequestHeader("Content-Length", Soap_a.length.toString()); 
     xhr.setRequestHeader("SOAPAction", "\"http://tempuri.org/HelloWorld\""); 
     xhr.send(Soap_a); 
     var xmlDoc = xhr.responseXML; 

     var resultNodee = xmlDoc.getElementsByTagName("HelloWorldResult"); 
     var result = resultNodee[0].childNodes[0].data; 

     document.getElementById("resu").innerHTML = result; 
     //alert(result); 
     /*.childNodes[0].data; 
     alert(result);*/ 
     return result; 
    } 

</script> 

</head> 
<body link="red"> 
<div id="resu"></div> 
</body> 
</html> 

webservice.asmx文件... <%@ WebService的語言= 「C#」 代碼隱藏= 「〜/ App_Code/WebService.cs」Class =「WebService」%>

webservice.cs file ..

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Web; 
using System.Web.Services; 
using System.Diagnostics; 


/// <summary> 
/// Summary description for WebService 
/// </summary> 
[WebService(Namespace = "http://tempuri.org/")] 
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)] 
// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line. 
// [System.Web.Script.Services.ScriptService] 
public class WebService : System.Web.Services.WebService { 
String s1; 

public WebService() { 

    //Uncomment the following line if using designed components 
    //InitializeComponent(); 
} 

[WebMethod] 
public string HelloWorld() { 


    foreach (System.Diagnostics.Process winProc in System.Diagnostics.Process.GetProcesses()) 
    { 

     s1 = s1 + String.Format("<font size=3 face=verdana color=red></br><a href=killprocess.htm?code={0}>{0}</a></font>", winProc.ProcessName.ToString()); 

    } 
    return s1; 
} 

} 

我已經使用「killprocess.htm」頁面來停止任何正在運行的進程。

+0

是實際打到服務器的ajax調用? – ManyRootsofAllEvil

+0

在firefox中運行控制檯時顯示....主線程上的同步XMLHttpRequest已棄用,因爲它對最終用戶的體驗有不利影響。更多幫助http://xhr.spec.whatwg.org/user.htm:10 TypeError:xmlDoc爲空 – Deepanshu

回答

0

Web應用程序需要完全信任才能使用System.Diagnostics.Process.GetProcesses()。

+0

另請參見:http://msdn.microsoft.com/en-us/library/vstudio/wyts434y( v = vs.100).aspx – TrevorBrooks

+0

它顯示了這一點,而我在firefox中運行控制檯....主線程上的同步XMLHttpRequest已棄用,因爲它對最終用戶的體驗有不利影響。更多幫助http://xhr.spec.whatwg.org/user.htm:10 TypeError:xmlDoc爲空 – Deepanshu