addcomments.java

在线音乐系统。使用struts2完成。挺好的

package Pluto;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.Date;

import org.apache.struts2.ServletActionContext;

import com.opensymphony.xwork2.ActionSupport;

public class addComments extends ActionSupport {
	private String name;
	private String comments;
	private String id;

	public String getId() {
		return id;
	}

	public void setId(String id) {
		this.id = id;
	}

	public String getName() {
		return name;
	}

	public void setName(String name) {
		this.name = name;
	}

	public String getComments() {
		return comments;
	}

	public void setComments(String comments) {
		this.comments = comments;
	}

	public String execute() throws IOException {
		ServletActionContext.getResponse().setCharacterEncoding("UTF-8");
		PrintWriter out = ServletActionContext.getResponse().getWriter();
		ServletActionContext.getResponse().setHeader("Pragma", "No-cache");
		ServletActionContext.getResponse().setHeader("Cache-Control",
				"no-cache");
		ServletActionContext.getResponse().setDateHeader("Expires", 0);

		if (name == null || function.isInvalid(comments)
				|| function.isInvalid(id)) {
			out.println("闈炴硶璁块棶锛