将Java类转换为C# [英] Convert a java class to C#

问题描述

你好；
我想将此java方法转换为C#方法.我想知道HttpServletRequest，request.getHeader("user-agent")，logger.isdebugenabled的翻译
此类用于点击通话模块.

Hello;
I want to translate this java method into a C# method. I want to know the translation of HttpServletRequest, request.getHeader("user-agent"), logger.isdebugenabled
This class is used for click-to-call module.

private static String OS_MICROSOFT = "Windows NT ";
    private Boolean isClickToCallCompatible(HttpServletRequest request) {
        
        String userAgent = null;
        int indexFound = -1;
        try {
            userAgent = request.getHeader("user-agent");
            if (logger.isDebugEnabled())
                logger.debug("Current user-agent : " + userAgent==null?"No userAgent in header":userAgent);
            if (userAgent!=null)
                indexFound = userAgent.indexOf(OS_MICROSOFT);
            if (indexFound!=-1
                && Integer.parseInt(userAgent.substring(indexFound + OS_MICROSOFT.length(), indexFound + OS_MICROSOFT.length() +1))>=6
            ) {
                return Boolean.TRUE;
            }
        } catch (Exception e) {
            if (logger.isDebugEnabled())
                logger.debug("recent microsoft useragent OS parsing error, assuming no Click To Call compatibility");
            return Boolean.FALSE;
        }
        return Boolean.FALSE;
    }

推荐答案

我认为这是最相似的:

I think this is the most similar:

private Boolean IsClickToCallCompatible(HttpRequest request)
           {
               int indexFound = -1;
               try
               {

                   var userAgent = request.Headers["user-agent"];
                   if (userAgent != null)
                       indexFound = userAgent.IndexOf(OS_MICROSOFT, StringComparison.Ordinal);
                   if (userAgent != null && (indexFound != -1
                                             &&
                                             int.Parse(userAgent.Substring(indexFound + OS_MICROSOFT.Length,
                                                                           indexFound + OS_MICROSOFT.Length + 1)) >= 6)
                       )
                       return true;
               }
               catch (Exception)
               {
                   return false;
               }
               return false;
           }

您可以全部删除记录器条目:

You can cick the logger-entries all out:

private static String OS_MICROSOFT = "Windows NT ";
    private Boolean isClickToCallCompatible(HttpServletRequest request) {
        
        String userAgent = null;
        int indexFound = -1;
        try {
            userAgent = request.getHeader("user-agent");
            if (userAgent!=null)
                indexFound = userAgent.indexOf(OS_MICROSOFT);
            if (indexFound!=-1
                && Integer.parseInt(userAgent.substring(indexFound + OS_MICROSOFT.length(), indexFound + OS_MICROSOFT.length() +1))>=6
            ) {
                return Boolean.TRUE;
            }
        } catch (Exception e) {
            return Boolean.FALSE;
        }
        return Boolean.FALSE;
    }

这些只是引用了log4j，这是附加的，常用的，并且从某种角度来说是必要的-但是代码也可以不使用.

您是否尝试过将其加载到C#Bench中?它很可能会做出反应并提出正确的建议. Java和C#差别不大. Java也更好(不需要下注；))

Those are just referencing to log4j, which is additional, common used and to some point of view necessary - but the code also runs without.

Have you tried loading it into your C# Bench? Could well be possible that it reacts and makes the right suggestions. Java and C# are not much different. Also Java is better (no need to downvote ;) )

感谢log4j的提示.当我使用此代码切换到C#时，没有编译错误，但是有疑问:HttpContext是否等效于HttpServletRequest?是GetSection = getheader吗?

Thanks for the hint on log4j. When I switch to C# with this code and there is no compile errors, but have doubts: is HttpContext equivalent to HttpServletRequest? Is GetSection = getheader?

private Boolean isClickToCallCompatible(HttpContext request)
         {
             int indexFound = -1;
             try
             {
                 //userAgent = request.GetHeader("user-agent");
                 var userAgent = (string) request.GetSection("user-agent");
                 if (userAgent != null)
                     indexFound = userAgent.IndexOf(OS_MICROSOFT, StringComparison.Ordinal);
                 if (userAgent != null && (indexFound != -1
                                           &&
                                           int.Parse(userAgent.Substring(indexFound + OS_MICROSOFT.Length,
                                                                         indexFound + OS_MICROSOFT.Length + 1)) >= 6)
                     )
                     return true;
             }
             catch (Exception)
             {
                 return false;
             }
             return false;
         }

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