photoshow.java
来自「100多M的J2EE培训内容」· Java 代码 · 共 33 行
JAVA
33 行
package bible.servlets;import javax.servlet.*;import javax.servlet.http.*;import java.io.*;import java.util.*;public class PhotoShow extends HttpServlet { private static final String CONTENT_TYPE = "text/html"; public void service(HttpServletRequest request, HttpServletResponse response) throws IOException { ServletContext ctx = this.getServletContext(); String folder = request.getParameter("topic"); File dir = new File(ctx.getRealPath("/images/" + folder)); String[] dirList = dir.list(); response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println("<html>"); out.println("<head><title>PhotoShow</title></head>"); out.println("<body>"); for (int i=0; i<dirList.length; i++) { out.println("<p><img src=\"images/" + folder + "/" + dirList[i] + "\"></p><p></p>"); } out.println("</body></html>"); }}⌨️ 快捷键说明
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