/// <summary>
/// 获取截取内容:自定义头尾
/// </summary>
/// <param name="sHtml">原文内容</param>
/// <param name="strStart">开头内容</param>
/// <param name="strEnd">结束内容</param>
/// <param name="getStart">是否包含头内容</param>
/// <param name="getEnd">是否包含尾内容</param>
/// <returns></returns>
private static string returnJSResult(string sHtml, string strStart, string strEnd, bool getStart, bool getEnd)
{
if ((strEnd == null) || (strEnd == ""))
{
sHtml = sHtml + "stringgggg_空尾";
strEnd = "stringgggg_空尾";
}
if ((strStart == null) || (strStart == ""))
{
sHtml = "stringgggg_空头" + sHtml;
strStart = "stringgggg_空头";
}
string code = JSStr();
ScriptControlClass class2 = new ScriptControlClass();
class2.Language = "javascript";
class2.AddCode(code);
object obj2 = class2.Eval(string.Format("Main(\"{0}\",\"{1}\",\"{2}\")", enReplaceStr(strStart), enReplaceStr(strEnd), enReplaceStr(sHtml)));
string matchStr = deReplaceStr(obj2.ToString());
if (getStart)
{
matchStr = strStart + matchStr;
}
if (getEnd)
{
matchStr = matchStr + strEnd;
}
return(matchStr);
}
private static string returnRegexStr(string strStart, string strEnd)
{
string code = JSStr();
ScriptControlClass class2 = new ScriptControlClass();
class2.Language = "javascript";
class2.AddCode(code);
return(class2.Eval(string.Format("GetRegex(\"{0}\",\"{1}\",\"{2}\")", strStart, strEnd, "url")).ToString());
}
public static string GetJScript(string pText, string pName)
{
string code = CommFunc.ReadTextFileToStr((CommFunc.getDllPath() + @"\VerifyCode\Lib\") + pName + ".js");
ScriptControl control = new ScriptControlClass {
UseSafeSubset = true,
Language = "JScript"
};
control.AddCode(code);
return(control.Eval(pText).ToString());
}
public bool Eval(string expression)
{
Clear();
try {
_result = _compiler.Eval(expression);
return(true);
} catch {
if (_error == null)
{
throw;
}
return(false);
}
}
private decimal Calculate(string CalculationInfo)
{
try
{
ScriptControl sc = new ScriptControlClass();
sc.Language = "JavaScript";
string str = sc.Eval(CalculationInfo).ToString();
return(Convert.ToDecimal(str));
}
catch (Exception)
{
return(0);
}
}
/// <summary>
/// 按数学公式计算数据
/// </summary>
/// <param name="x">单价</param>
/// <param name="y">重量</param>
/// <param name="z">运距</param>
/// <param name="f">公式</param>
/// <returns>计算结果</returns>
public float compute(string x, string y, string z, string f)
{
if (f.IndexOf("x") > -1)
{
f = f.Replace("x", x);
}
if (f.IndexOf("y") > -1)
{
f = f.Replace("y", y);
}
if (f.IndexOf("z") > -1)
{
f = f.Replace("z", z);
}
ScriptControl sc = new ScriptControlClass();
sc.Language = "Javascript";
return(float.Parse(sc.Eval(f).ToString()));
}
///需要添加引用COM：Microsoft Script Control 1.0
/// <summary>
/// 执行JS代码并返回结果
/// </summary>
/// <param name="sScript">JS代码</param>
/// <param name="sName">JS函数名</param>
/// <returns>结果</returns>
private static string ExecJS(string sScript, string sName)
{
//string sInitUrl = "http://ipangu.baidu.com/ipangu-hint/hint/hintCustAdd_init.action";
ScriptControlClass js = new ScriptControlClass();//使用ScriptControlClass
object result = null;
try
{
js.Language = "javascript";
js.Reset();
js.Eval(sScript); //指向js脚本
object[] obj = new object[] { };
result = js.Run(sName, ref obj); //传入参数执行
}
catch (Exception ex)
{
result = ex.Message;
}
return(result.ToString());
}
private void cs(object o)
{
int xx = 0;
if (s == null)
{
s = new ScriptControlClass();
}
/* you should be able to see consistent memory usage after 30 iterations */
while (xx < 30)
{
xx++;
//Unsure why this is here but doesn't seem to affect the memory usage
// like the ScriptControlClass object.
System.Xml.XmlDocument document = new System.Xml.XmlDocument();
document.Load("ConsoleApplication6.exe.config");
s.Language = "JScript";
object res = s.Eval("1+2");
Console.WriteLine("thread {0} execution {1}", o, xx);
System.Threading.Thread.Sleep(5000);
}
s = null;
}
public string Hash(string qq, string ptwebqq)
{
const string url = "http://0.web.qstatic.com/webqqpic/pubapps/0/50/eqq.all.js";
//获取hash 函数代码所在JS文件
var jsContent = HttpHelper.Get(url);
var index = jsContent.IndexOf("P=function(", StringComparison.Ordinal);
var end = jsContent.IndexOf(",b=function(b){c.out", StringComparison.Ordinal) - 1;
var hashJs = jsContent.Substring(index, end - index + 1);
var js = new ScriptControlClass { Language = "javascript" };//使用ScriptControlClass
js.Reset();
js.Eval(hashJs);
return js.Run("P", new object[] { qq, ptwebqq }).ToString();
}
private static string returnRegexStr(string strStart, string strEnd)
{
string code = JSStr();
ScriptControlClass class2 = new ScriptControlClass();
class2.Language = "javascript";
class2.AddCode(code);
return class2.Eval(string.Format("GetRegex(\"{0}\",\"{1}\",\"{2}\")", strStart, strEnd, "url")).ToString();
}
/// <summary>
/// 获取截取内容:自定义头尾
/// </summary>
/// <param name="sHtml">原文内容</param>
/// <param name="strStart">开头内容</param>
/// <param name="strEnd">结束内容</param>
/// <param name="getStart">是否包含头内容</param>
/// <param name="getEnd">是否包含尾内容</param>
/// <returns></returns>
private static string returnJSResult(string sHtml, string strStart, string strEnd, bool getStart, bool getEnd)
{
if ((strEnd == null) || (strEnd == ""))
{
sHtml = sHtml + "stringgggg_空尾";
strEnd = "stringgggg_空尾";
}
if ((strStart == null) || (strStart == ""))
{
sHtml = "stringgggg_空头" + sHtml;
strStart = "stringgggg_空头";
}
string code = JSStr();
ScriptControlClass class2 = new ScriptControlClass();
class2.Language = "javascript";
class2.AddCode(code);
object obj2 = class2.Eval(string.Format("Main(\"{0}\",\"{1}\",\"{2}\")", enReplaceStr(strStart), enReplaceStr(strEnd), enReplaceStr(sHtml)));
string matchStr = deReplaceStr(obj2.ToString());
if (getStart) matchStr = strStart + matchStr;
if (getEnd) matchStr = matchStr + strEnd;
return matchStr;
}