這里的HTTP返回狀態(tài)基本涵蓋了所有代碼。如果你遇到網(wǎng)站打不開(kāi)等情況,可以用這個(gè)狀態(tài)嗎去確定什么原因。 
HTTP400–請(qǐng)求無(wú)效  
HTTP401.1–未授權(quán):登錄失敗  
HTTP401.2–未授權(quán):服務(wù)器配置問(wèn)題導(dǎo)致登錄失敗  
HTTP401.3–ACL禁止訪問(wèn)資源  
HTTP401.4–未授權(quán):授權(quán)被篩選器拒絕  
HTTP401.5–未授權(quán):ISAPI或CGI授權(quán)失敗  
HTTP403–禁止訪問(wèn)  
HTTP403–對(duì)Internet服務(wù)管理器的訪問(wèn)僅限于Localhost  
HTTP403.1禁止訪問(wèn):禁止可執(zhí)行訪問(wèn)  
HTTP403.2–禁止訪問(wèn):禁止讀訪問(wèn)  
HTTP403.3–禁止訪問(wèn):禁止寫(xiě)訪問(wèn)  
HTTP403.4–禁止訪問(wèn):要求SSL  
HTTP403.5–禁止訪問(wèn):要求SSL128  
HTTP403.6–禁止訪問(wèn):IP地址被拒絕  
HTTP403.7–禁止訪問(wèn):要求客戶證書(shū)  
HTTP403.8–禁止訪問(wèn):禁止站點(diǎn)訪問(wèn)  
HTTP403.9–禁止訪問(wèn):連接的用戶過(guò)多  
HTTP403.10–禁止訪問(wèn):配置無(wú)效  
HTTP403.11–禁止訪問(wèn):密碼更改  
HTTP403.12–禁止訪問(wèn):映射器拒絕訪問(wèn)  
HTTP403.13–禁止訪問(wèn):客戶證書(shū)已被吊銷  
HTTP403.15–禁止訪問(wèn):客戶訪問(wèn)許可過(guò)多  
HTTP403.16–禁止訪問(wèn):客戶證書(shū)不可信或者無(wú)效  
HTTP403.17–禁止訪問(wèn):客戶證書(shū)已經(jīng)到期或者尚未生效HTTP404.1-  
無(wú)法找到Web站點(diǎn)  
HTTP404-無(wú)法找到文件  
HTTP405–資源被禁止  
HTTP406–無(wú)法接受  
HTTP407–要求代理身份驗(yàn)證  
HTTP410–永遠(yuǎn)不可用  
HTTP412–先決條件失敗  
HTTP414–請(qǐng)求–URI太長(zhǎng)  
HTTP500–內(nèi)部服務(wù)器錯(cuò)誤  
HTTP500.100–內(nèi)部服務(wù)器錯(cuò)誤–ASP錯(cuò)誤  
HTTP500-11服務(wù)器關(guān)閉  
HTTP500-12應(yīng)用程序重新啟動(dòng)  
HTTP500-13–服務(wù)器太忙  
HTTP500-14–應(yīng)用程序無(wú)效  
HTTP500-15–不允許請(qǐng)求global.asa  
Error501–未實(shí)現(xiàn)  
HTTP502–網(wǎng)關(guān)錯(cuò)誤