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\u65b9\u6cd5\u4e00\u6b65\u9aa4\uff1a(Application_Error)<\/p>\n
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\n \n \n \n <\/code><\/pre>\n<\/p>\n\u4e8c\u3001\u53d6\u6d88\u5728GlobalFilterGlobalFilterGlobalFilter\u5168\u5c40\u8fc7\u6ee4\u5668\u4e2d\u53d6\u6d88HandleErrorAttribute\u7684\u6ce8\u518c\uff1a<\/p>\n
public class FilterConfig\n{\n public static void RegisterGlobalFilters(GlobalFilterCollection filters)\n {\n \/\/filters.Add(new HandleErrorAttribute());\n }\n}<\/code><\/pre>\n<\/p>\n\u4e09\u3001\u5728Golbal.assx\u91cd\u5199Application_Error\u5904\u7406\u65b9\u6cd5<\/p>\n
protected void Application_Error(Object sender, EventArgs e)\n{\n Exception lastError = Server.GetLastError();\n if (lastError != null)\n {\n \/\/\u5f02\u5e38\u4fe1\u606f\n string strExceptionMessage = string.Empty;\n \/\/\u5bf9HTTP 404\u505a\u989d\u5916\u5904\u7406\uff0c\u5176\u4ed6\u9519\u8bef\u5168\u90e8\u5f53\u6210500\u670d\u52a1\u5668\u9519\u8bef\n HttpException httpError = lastError as HttpException;\n if (httpError != null)\n {\n \/\/\u83b7\u53d6\u9519\u8bef\u4ee3\u7801\n int httpCode = httpError.GetHttpCode();\n strExceptionMessage = httpError.Message;\n if (httpCode == 400 || httpCode == 404)\n {\n Response.StatusCode = 404;\n \/\/\u8df3\u8f6c\u5230\u6307\u5b9a\u7684\u9759\u6001404\u4fe1\u606f\u9875\u9762\uff0c\u6839\u636e\u9700\u6c42\u81ea\u5df1\u66f4\u6539URL\n Response.WriteFile(\"~\/HttpError\/404.html\");\n Server.ClearError();\n return;\n }\n }\n strExceptionMessage = lastError.Message;\n \/*-----------------------------------------------------\n * \u6b64\u5904\u4ee3\u7801\u53ef\u6839\u636e\u9700\u6c42\u8fdb\u884c\u65e5\u5fd7\u8bb0\u5f55\uff0c\u6216\u8005\u5904\u7406\u5176\u4ed6\u4e1a\u52a1\u6d41\u7a0b\n * ---------------------------------------------------*\/\n \/*\n * \u8df3\u8f6c\u5230\u6307\u5b9a\u7684http 500\u9519\u8bef\u4fe1\u606f\u9875\u9762\n * \u8df3\u8f6c\u5230\u9759\u6001\u9875\u9762\u4e00\u5b9a\u8981\u7528Response.WriteFile\u65b9\u6cd5 \n *\/\n Response.StatusCode = 500;\n Response.WriteFile(\"~\/HttpError\/500.html\");\n \/\/\u4e00\u5b9a\u8981\u8c03\u7528Server.ClearError()\u5426\u5219\u4f1a\u89e6\u53d1\u9519\u8bef\u8be6\u60c5\u9875\uff08\u5c31\u662f\u9ec4\u9875\uff09\n Server.ClearError();\n Server.Transfer(\"~\/HttpError\/500.aspx\");\n }\n}<\/code><\/pre>\n<\/p>\n\u7f16\u5199Application_Error\u4e8b\u4ef6\u7684\u4ee3\u7801\u9700\u8981\u6ce8\u610f\u7684\u5730\u65b9<\/p>\n
1\u3001\u4e00\u5b9a\u8981\u53d6\u6d88GlobalFilter\u5168\u5c40\u8fc7\u6ee4\u5668\u4e2dHandleErrorAttribute\u7684\u6ce8\u518c\uff0c\u4e5f\u8981\u6ce8\u610f\u68c0\u67e5\u9879\u76ee\u4e2d\u662f\u5426\u6709\u5176\u4ed6\u5168\u5c40\u8fc7\u6ee4\u5668\u5bf9\u5f02\u5e38\u8fdb\u884c\u5904\u7406\u7684\uff0c\u9632\u6b62HTTP 500\u7c7b\u578b\u7684\u670d\u52a1\u5668\u9519\u8bef\u4e0d\u4f1a\u89e6\u53d1Application_Error\u4e8b\u4ef6\uff08\u5176\u4ed6\u7c7b\u578b\u9519\u8bef\u4f9d\u7136\u53ef\u89e6\u53d1\uff09\u3002<\/p>\n
2\u3001\u65e0\u8bba\u6700\u7ec8\u5904\u7406\u7684\u6d41\u7a0b\u5982\u4f55\uff0c\u5728\u6d41\u7a0b\u7ed3\u675f\u6216\u8005\u54cd\u5e94\u8f93\u51fa\u7684\u5730\u65b9\uff0c\u4e00\u5b9a\u8981\u8c03\u7528Server.ClearError()\u65b9\u6cd5\u6e05\u7a7a\u5f02\u5e38\uff0c\u5426\u5219\u5f02\u5e38\u9519\u8bef\u4f9d\u7136\u5904\u4e8e\u672a\u88ab\u5904\u7406\u7684\u72b6\u6001\uff0c\u5982\u679ccustomErrors mode=”On”\uff0c\u90a3\u4e48\u5f02\u5e38\u4f1a\u88ab\u81ea\u5b9a\u4e49\u9519\u8bef\u6a21\u5757\u5904\u7406\uff0c\u9664\u975e\u672c\u610f\u5c31\u662f\u8981\u4f7f\u7528\u8fd9\u79cd\u65b9\u5f0f\u8df3\u8f6c\u5230\u9519\u8bef\u9875\u3002<\/p>\n
3\u3001\u5982\u679c\u8981\u8df3\u8f6c\u5230\u9759\u6001\u7684\u81ea\u5b9a\u4e49\u9519\u8bef\u9875\u9762\u4e2d\uff0c\u8bf7\u4f7f\u7528Response.WriteFile(string filename)\u65b9\u6cd5\uff0c\u6700\u540e\u8bbe\u7f6e\u4e0bHTTP\u72b6\u6001\u7801<\/p>\n
4\u3001\u5982\u679c\u60f3\u8981\u4f7f\u7528Server.Transfer(string path)\u65b9\u6cd5\u8df3\u8f6c\u5230\u81ea\u5b9a\u4e49\u7684\u9519\u8bef\u9875\u9762\uff0c\u8fd9\u91cc\u6709\u4e24\u70b9\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n","protected":false},"excerpt":{"rendered":"
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