UploadNews.jsp
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%><!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"><title>上傳新聞</title><SCRIPT LANGUAGE="JavaScript">function upload(){ document.getElementById("article").value = document .getElementById("content").value; document.getElementById("formid").submit(); }</SCRIPT></head><body> <form method="post" action="ShangchuanNews.jsp" id="formid"> <table border="0" align="center"> <tr> <td>title <input type="text" name="title" value="a" size="40"> </td> </tr> <tr> <td>author <input type="text" name="author" size="40"> </td> </tr> <tr> <td><input type="hidden" id="article" name="articleName" /></td> </tr> <tr> <td>date(xxxx.xx.xx)<input type="text" name="date" size="40"> </td> </tr> <tr> <td><div align="center"> <input type="button" value="submit" class="btn2" onclick = "upload();" /> </div></td> </tr> <tr> <td><textarea rows="30" cols="80" id="content"></textarea></td> </tr> </table> </form></body></html>換行函數(shù)在ShangchuanNews.jsp 代碼如下
<%@page import="java.io.PrintWriter"%><%@page import="java.net.URLDecoder"%><%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8" %> <%@ page import="java.sql.*" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; utf-8"> <title>上傳新聞</title> </head> <body> <%! // 字符處理函數(shù) 換行符變成<br>public String turn(String str) { while (str.indexOf("/n") != -1) { str = str.substring(0, str.indexOf("/n")) + "<br>" + str.substring(str.indexOf("/n") + 1); } while (str.indexOf(" ") != -1) { str = str.substring(0, str.indexOf(" ")) + " " + str.substring(str.indexOf(" ") + 1); } return str; } %><% try { request.setCharacterEncoding("utf-8"); String String author = request.getParameter("author"); String article = request.getParameter("articleName"); String articlebr = turn(article); String date = request.getParameter("date"); String driverClass="com.mysql.jdbc.Driver"; String url = "jdbc:mysql://****.****/****?characterEncoding=utf8";//存到數(shù)據(jù)庫不會亂碼 String user="***"; String password="****"; Connection conn; int i=0; Class.forName(driverClass).newInstance(); conn = DriverManager.getConnection(url,user,password); String sql = "insert into news (id,title,author,article,date) " + "values(?,?,?,?,?)"; Connection conn1 = DriverManager.getConnection(url, user, password); PreparedStatement pstmt; pstmt = (PreparedStatement) conn1.prepareStatement(sql); pstmt.setString(1, null); pstmt.setString(2, title); pstmt.setString(3, author); pstmt.setString(4, articlebr); pstmt.setString(5, date); i = pstmt.executeUpdate(); conn1.close(); pstmt.close(); out.println("<br>上傳成功");} catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace();}%> </body> </html> 以上這篇jsp實現(xiàn)textarea中的文字保存換行空格存到數(shù)據(jù)庫的方法就是小編分享給大家的全部內(nèi)容了，希望能給大家一個參考，也希望大家多多支持VeVb武林網(wǎng)。
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