HttpResponseCode-优快云博客

本文链接：https://blog.youkuaiyun.com/qq276726581/article/details/53126334

本文详细介绍了常见的HTTP状态码，包括200 OK、201 Created等成功响应，304 Not Modified等重定向响应，400 Bad Request、404 Not Found等客户端错误，以及500 Internal Server Error、502 Bad Gateway等服务器错误。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

/**
 * 200 OK
 */
public static final HttpResponseStatus OK = new HttpResponseStatus(200, "OK");

/**
 * 201 Created
 */
public static final HttpResponseStatus CREATED = new HttpResponseStatus(201, "Created");

/** 
* 202 Accepted 
*/
public static final HttpResponseStatus ACCEPTED = new HttpResponseStatus(202, "Accepted");

/**
 * 304 Not Modified
 */
public static final HttpResponseStatus NOT_MODIFIED = new HttpResponseStatus(304, "Not Modified");

/**
 * 400 Bad Request
 */
public static final HttpResponseStatus BAD_REQUEST = new HttpResponseStatus(400, "Bad Request");

/**
 * 404 Not Found
 */
public static final HttpResponseStatus NOT_FOUND = new HttpResponseStatus(404, "Not Found");

/**
 * 408 Request Timeout
 */
public static final HttpResponseStatus REQUEST_TIMEOUT = new HttpResponseStatus(408, "Request Timeout");

/**
 * 500 Internal Server Error
 */
public static final HttpResponseStatus INTERNAL_SERVER_ERROR =
        new HttpResponseStatus(500, "Internal Server Error");

/**
 * 501 Not Implemented
 */
public static final HttpResponseStatus NOT_IMPLEMENTED = new HttpResponseStatus(501, "Not Implemented");

/**
 * 502 Bad Gateway
 */
public static final HttpResponseStatus BAD_GATEWAY = new HttpResponseStatus(502, "Bad Gateway");

/**
 * 503 Service Unavailable
 */
public static final HttpResponseStatus SERVICE_UNAVAILABLE = new HttpResponseStatus(503, "Service Unavailable");

/**
 * 504 Gateway Timeout
 */

public static final HttpResponseStatus GATEWAY_TIMEOUT = new HttpResponseStatus(504, "Gateway Timeout");

if (code < 100) {
    reasonPhrase = "Unknown Status";
} else if (code < 200) {
    reasonPhrase = "Informational";
} else if (code < 300) {
    reasonPhrase = "Successful";
} else if (code < 400) {
    reasonPhrase = "Redirection";
} else if (code < 500) {
    reasonPhrase = "Client Error";
} else if (code < 600) {
    reasonPhrase = "Server Error";
} else {
    reasonPhrase = "Unknown Status";
}