摘要: 什么是HttpHandler?平時(shí)所創(chuàng)建的ASP.NET頁(yè)面即System.Web.UI.Page類就是一個(gè)HttpHandler,因?yàn)樗鼘?shí)現(xiàn)了IHttpHandler接口.
HttpHandler就是最終響應(yīng)Http請(qǐng)求,生成Http響應(yīng)的處理器.它的實(shí)例由ASP.NET運(yùn)行時(shí)創(chuàng)建,并生存在ASP.NET運(yùn)行時(shí)環(huán)境中.如把ASP.NET運(yùn)行時(shí)比作處理請(qǐng)求的工廠,HttpHandler就是處理請(qǐng)求的工人.
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摘要: error:
It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS
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