| | |
| | | import cn.hutool.core.convert.Convert; |
| | | import cn.hutool.extra.servlet.ServletUtil; |
| | | import cn.hutool.http.HttpStatus; |
| | | import lombok.AccessLevel; |
| | | import lombok.NoArgsConstructor; |
| | | import org.springframework.http.MediaType; |
| | | import org.springframework.web.context.request.RequestAttributes; |
| | | import org.springframework.web.context.request.RequestContextHolder; |
| | |
| | | * |
| | | * @author ruoyi |
| | | */ |
| | | @NoArgsConstructor(access = AccessLevel.PRIVATE) |
| | | public class ServletUtils extends ServletUtil { |
| | | |
| | | /** |
| | |
| | | * |
| | | * @param response 渲染对象 |
| | | * @param string 待渲染的字符串 |
| | | * @return null |
| | | */ |
| | | public static String renderString(HttpServletResponse response, String string) { |
| | | public static void renderString(HttpServletResponse response, String string) { |
| | | try { |
| | | response.setStatus(HttpStatus.HTTP_OK); |
| | | response.setContentType(MediaType.APPLICATION_JSON_VALUE); |
| | |
| | | } catch (IOException e) { |
| | | e.printStackTrace(); |
| | | } |
| | | return null; |
| | | } |
| | | |
| | | /** |
| | |
| | | public static boolean isAjaxRequest(HttpServletRequest request) { |
| | | |
| | | String accept = request.getHeader("accept"); |
| | | if (accept != null && accept.indexOf("application/json") != -1) { |
| | | if (accept != null && accept.contains("application/json")) { |
| | | return true; |
| | | } |
| | | |
| | | String xRequestedWith = request.getHeader("X-Requested-With"); |
| | | if (xRequestedWith != null && xRequestedWith.indexOf("XMLHttpRequest") != -1) { |
| | | if (xRequestedWith != null && xRequestedWith.contains("XMLHttpRequest")) { |
| | | return true; |
| | | } |
| | | |
| | |
| | | } |
| | | |
| | | String ajax = request.getParameter("__ajax"); |
| | | if (StringUtils.equalsAnyIgnoreCase(ajax, "json", "xml")) { |
| | | return true; |
| | | } |
| | | return false; |
| | | return StringUtils.equalsAnyIgnoreCase(ajax, "json", "xml"); |
| | | } |
| | | |
| | | public static String getClientIP() { |