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我需要预先。我发送HTTP GET请求并解析HTML响应,如果HTML响应(html字符串)包含一些子字符串,我想发送到客户端应用程序(WPF应用程序)一些错误/警告消息。WPF,处理错误和警告消息
在我的解决方案中,如果html字符串包含一些子字符串,我会抛出新的异常,这是愚蠢的,什么解决方案适合这个问题?
代码是在这里:如果
class MyClass
{
//.....
private bool SendRp(string postData)
{
bool result = false;
const string parameters = @"&lok=1&rpI=3";
string htmlStringResult = HttpPostReq(
new Uri(string.Format(CultureInfo.InvariantCulture, "{0}{1}{2}", PokecUrl.Rp, Account.SessionId, parameters)), postData);
try
{
if (htmlStringResult.ToLower(new CultureInfo("sk-Sk")).Contains("is is empty"))
{
throw new ArgumentException("ID is empty!");
}
if (htmlStringResult.ToLower(new CultureInfo("sk-Sk")).Contains("id does not exist"))
{
throw new ArgumentException("ID does not exist.");
}
if (htmlStringResult.ToLower(new CultureInfo("sk-Sk")).Contains("blocked"))
{
throw new WebException("Your ID is blocked!");
}
if (!htmlStringResult.ToLower(new CultureInfo("sk-Sk")).Contains("message was send"))
{
Match match = Regex.Match(htmlStringResult, @"\bhs=\w{15}\b");
if (match.Success)
{
result = true;
}
else
{
throw new Exception("Some problem");
}
}
return result;
}
catch (Exception exception)
{
throw exception;
}
}
}
我想使用CodeContract。 http://blogs.msdn.com/b/hakoman/archive/2010/11/02/code-contracts-a-brilliant-way-to-do-validation-in-your-code-and-even-more。 ASPX。 – 2010-11-15 19:25:26