| 提交 | 用户 | age | ||
| a6a76f | 1 | package com.yc.utils; |
| F | 2 | |
| 3 | import java.io.IOException; | |
| 4 | import java.io.PrintWriter; | |
| 5 | ||
| 6 | import javax.servlet.http.HttpServletResponse; | |
| 7 | ||
| 8 | /** | |
| 9 | * | |
| 10 | * 向客户端输出数据的工具类(操作完后已经关闭流) | |
| 11 | * | |
| 12 | * @creator heqing | |
| 13 | * @create-time 2011-5-4 上午09:19:37 | |
| 14 | */ | |
| 15 | public class ResponseUtils { | |
| 16 | ||
| 17 | /** | |
| 18 | * 输出字符串 | |
| 19 | * @param response | |
| 20 | * @param str | |
| 21 | */ | |
| 22 | public static void print(HttpServletResponse response, String str) { | |
| 23 | try { | |
| 24 | response.setContentType("text/html;charset=utf-8"); | |
| 25 | PrintWriter out = response.getWriter(); | |
| 26 | out.print(str); | |
| 27 | out.flush(); | |
| 28 | out.close(); | |
| 29 | } catch (IOException e) { | |
| 30 | e.printStackTrace(); | |
| 31 | } | |
| 32 | } | |
| 33 | ||
| 34 | /** | |
| 35 | * 输出js脚本 | |
| 36 | * @param response | |
| 37 | * @param str如 ：alert('世界你好!'); | |
| 38 | */ | |
| 39 | public static void printScript(HttpServletResponse response, String str) { | |
| 40 | try { | |
| 41 | response.setContentType("text/html;charset=utf-8"); | |
| 42 | PrintWriter out = response.getWriter(); | |
| 43 | out.print("<script type='text/javascript'>"+str+"</script>"); | |
| 44 | out.flush(); | |
| 45 | out.close(); | |
| 46 | } catch (IOException e) { | |
| 47 | e.printStackTrace(); | |
| 48 | } | |
| 49 | } | |
| 50 | ||
| 51 | /** | |
| 52 | * 向页面输出json | |
| 53 | * | |
| 54 | * **/ | |
| 55 | public static void printJson(HttpServletResponse resp,String str){ | |
| 56 | try { | |
| 57 | resp.setContentType("application/json;charset=utf-8"); | |
| 58 | PrintWriter out = resp.getWriter(); | |
| 59 | out.print(str); | |
| 60 | out.flush(); | |
| 61 | out.close(); | |
| 62 | } catch (IOException e) { | |
| 63 | e.printStackTrace(); | |
| 64 | } | |
| 65 | } | |
| 66 | ||
| 67 | } | |
