📄 write.jsp
字号:
<%@ page import="java.io.*" %>
<html>
<body>
<h2>直接用JSP的PrintWriter对象写入</h2>
请输入写入内容:<br>
<form action="write.jsp" method=post>
<input type=text name=tx>
<br><input type=submit name=submit>
</form>
<!-- 获取写入内容.-->
<% String st=request.getParameter("tx");%>
<%
//always give the path from root. This way it almost always works.
String nameOfTextFile = "examples\\jsp\\forwrite.txt";
try {
PrintWriter pw = new PrintWriter(new FileOutputStream(nameOfTextFile));
pw.println(st);
//clean up
pw.close();
}catch(IOException e) {
out.println(e.getMessage());
}
%>
已经写入文件的内容:<br>
<% out.println(st);%>
</body>
</html>
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