使用Java的java.net.HttpURLConnection,有一个getResponseMessage()方法来检索任何Reason-Phrase文本(由RFC2616 6.1状态线指定)。
在更新的Java11 HttpClient中,java.net.http.HttpResponse只有一个statusCode()方法。
是否有使用此API获取状态行末尾返回的文本的方法?若否,为何不包括在内?(我知道HTTP2 没有定义这个值,但大多数应用程序仍然使用HTTP1.1,如果它仍然有效的话)。
发布于 2021-05-25 06:03:59
我正在寻找Java中的http状态代码原因短语,并在我的Google搜索中找到了这个讨论。最后,我编写了我自己的函数,我想共享它,以防其他人发现它有用。它可能不完整,但它符合我的目的。
public static String getReasonPhrase(int statusCode) {
switch(statusCode) {
case (200): return "OK";
case (201): return "Created";
case (202): return "Accepted";
case (203): return "Non Authoritative Information";
case (204): return "No Content";
case (205): return "Reset Content";
case (206): return "Partial Content";
case (207): return "Partial Update OK";
case (300): return "Mutliple Choices";
case (301): return "Moved Permanently";
case (302): return "Moved Temporarily";
case (303): return "See Other";
case (304): return "Not Modified";
case (305): return "Use Proxy";
case (307): return "Temporary Redirect";
case (400): return "Bad Request";
case (401): return "Unauthorized";
case (402): return "Payment Required";
case (403): return "Forbidden";
case (404): return "Not Found";
case (405): return "Method Not Allowed";
case (406): return "Not Acceptable";
case (407): return "Proxy Authentication Required";
case (408): return "Request Timeout";
case (409): return "Conflict";
case (410): return "Gone";
case (411): return "Length Required";
case (412): return "Precondition Failed";
case (413): return "Request Entity Too Large";
case (414): return "Request-URI Too Long";
case (415): return "Unsupported Media Type";
case (416): return "Requested Range Not Satisfiable";
case (417): return "Expectation Failed";
case (418): return "Reauthentication Required";
case (419): return "Proxy Reauthentication Required";
case (422): return "Unprocessable Entity";
case (423): return "Locked";
case (424): return "Failed Dependency";
case (500): return "Server Error";
case (501): return "Not Implemented";
case (502): return "Bad Gateway";
case (503): return "Service Unavailable";
case (504): return "Gateway Timeout";
case (505): return "HTTP Version Not Supported";
case (507): return "Insufficient Storage";
default: return "";
}
}发布于 2020-08-25 09:19:51
正如您注意到的,HttpResponse没有提供任何API来获取原因短语。没有什么隐藏的方法可以得到它。您有一个用例吗?在这个用例中,使用HttpResponse中的原因短语访问器是有用的吗?
https://stackoverflow.com/questions/63540068
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