1 html源码
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- saved from url=(0045)http://10.42.158.2/info/news.asp -->
<HTML><HEAD><TITLE>散文</TITLE>
<SCRIPT language=JavaScript>
self.moveTo(0,0);
self.resizeTo(screen.width,screen.height);
</SCRIPT>
<STYLE type=text/css>A:link {
FONT-FAMILY: "仿宋_GB2312"; COLOR: #ff6600; FONT-SIZE: 16px; TEXT-DECORATION: underline
}
A:active {
FONT-FAMILY: "仿宋_GB2312"; COLOR: #ff6600; FONT-SIZE: 16px; TEXT-DECORATION: underline
}
A:visited {
FONT-FAMILY: "仿宋_GB2312"; COLOR: #ff6600; FONT-SIZE: 16px; TEXT-DECORATION: underline
}
A:hover {
FONT-FAMILY: "仿宋_GB2312"; COLOR: #ff6600; FONT-SIZE: 16px; TEXT-DECORATION: underline
}
</STYLE>
<META name=GENERATOR content="MSHTML 8.00.6001.18702"></HEAD>
<BODY >
<SCRIPT language=JavaScript>
</SCRIPT>
<TABLE border=0 cellSpacing=0 cellPadding=0 width=778 align=center>
<TBODY>
<TR>
<TD class=text> </TD></TR>
<TR>
<TD height=30>
<TABLE class=text border=0 cellSpacing=0 cellPadding=0 width="89%"
align=center>
<TBODY>
<TR>
<TD>当前位置:首页 >> 散文</TD>
<TD ></TD></TR>
<TR>
<TD >
<TABLE border=0 cellSpacing=0 cellPadding=0 width="90%" align=center>
<TBODY>
<TR>
<TD>
<TABLE border=0 cellSpacing=0 cellPadding=0 width="83%"
align=center>
<TBODY>
<TR>
<TD height=160 colSpan=2></TD></TR>
<TR>
<TD class=briefingred colSpan=2 align=middle>大海</TD></TR>
<TR>
<TD class=news height=20 colSpan=2 align=middle>
<HR color=#ff0000 SIZE=5>
</TD></TR>
<TR>
<TD height=10 colSpan=2></TD></TR>
<TR>
<TD class=briefingtext colSpan=2 align=justify>
<DIV> </DIV>
<DIV
align=left> <BR> 一滴水怎样才能不干涸”相传,古代有一位学者这样问他的弟子。
孤零零的一滴水,论容量只能以毫升计,体积也微乎其微,风能吹干它,阳光也能晒干它,其寿命能有几何……弟子答不上来。 : <BR> 学者说:“把它放到大海里去。; <BR> 是的,一滴水的寿命是短暂的。但当它汇入大海,与浩瀚的大海融为一体时,就获得了新的生命。大海永远不会干涸,一滴水就永存于大海之中,<BR> 雷锋同志说:“一滴水只有放进大海里才能永远不干,一个人只有当他把自己和集体事业融合在一起的时候才能有力量。” <BR> 可见,团结就有力量。; <BR> 大海,总是冥冥之中给予人一种澎湃的感觉。但见,大海,一浪未平一浪又起,如同人的命运,时起时落,不可能有唾手可得的成功。人的一生尚不可能永远风平浪静,更何况一个国家,一个民族呢欲速则不达,如果我们的民族不是经历了风风雨雨,大挫大折的锻炼,又怎么能如此的经久不衰呢 </DIV>
</TD></TR>
<TR>
<TD height=120
colSpan=2></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE></TD></TR></TBODY></TABLE>
<TABLE cellSpacing=0 cellPadding=0 width=676 align=center>
</TABLE></BODY></HTML>
2 config.properties文件配置
# excute interval default three minute
#时间(单位:分钟)
interval=2
#bayonet share dir
#文件输出的父路径
path=F:\ftp_root
#url=http://10.42.158.2/info/list3.asp?id=8&page=1&num=30&date=1
#html的路径
url=http://10.42.158.2/info/list3.asp?id=8&page=1&num=30&date=1
#输出文件名
fileName=sea.txt
3 java代码
package com.odin.cn.warning;
import java.io.BufferedOutputStream;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileWriter;
import java.io.InputStream;
import java.io.OutputStream;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.regex.Pattern;
import jcifs.smb.SmbFile;
import jcifs.smb.SmbFileOutputStream;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import org.apache.log4j.Logger;
import org.apache.log4j.PropertyConfigurator;
import org.htmlparser.Node;
import org.htmlparser.NodeFilter;
import org.htmlparser.Parser;
import org.htmlparser.nodes.TextNode;
import org.htmlparser.tags.TableColumn;
import org.htmlparser.util.NodeList;
import com.odin.cn.util.ConfigUtils;
import com.odin.cn.util.PropertiesUtils;
import com.odin.cn.util.Sea;
public class SetArticle {
private static SimpleDateFormat longFormate = new SimpleDateFormat(
"yyyy-MM-dd HH:mm:ss");
private static final Logger logger = Logger
.getLogger(SetArticle.class);
public ConfigUtils config = new ConfigUtils();
public SetArticle(ConfigUtils config) {
this.config = config;
}
// http 网络解析
public List<Sea> parseHtmlByHttp(String url) {
String body = "{}";
List<Sea> sea = new ArrayList<Sea>();
DefaultHttpClient httpclient = new DefaultHttpClient();
try {
HttpPost httpget = new HttpPost(url);
HttpResponse response = httpclient.execute(httpget);
HttpEntity entity = response.getEntity();
body = EntityUtils.toString(entity, "GBK");
Parser parser = new Parser(body);
// 2.1、自定义一个Filter,用于过滤<Frame >标签,然后取得标签中的src属性值
NodeFilter frameNodeFilter = new NodeFilter() {
@Override
public boolean accept(Node node) {
if (node.getText().startsWith("td")) {
return true;
} else {
return false;
}
}
};
// 3、使用parser根据filter来取得所有符合条件的节点
NodeList nodeList = parser
.extractAllNodesThatMatch(frameNodeFilter);
for (int i = 0; i < nodeList.size(); i++) {
Node node = nodeList.elementAt(i);
if (node instanceof TableColumn) {
String attr = ((TableColumn) node).getAttribute("class");
String align = ((TableColumn) node).getAttribute("align");
String colspan = ((TableColumn) node)
.getAttribute("colspan");
if ("2".equals(colspan) && "justify".equals(align)
&& "briefingtext".equals(attr)) {
NodeList n = node.getChildren();
for (int j = 0; j < n.size(); j++) {
Node bNode = n.elementAt(j);
sea = foreachNode(sea, bNode);
}
List<Sea> list = new ArrayList<Sea>();
for(int j=1;j<sea.size();j++){
Sea pw=sea.get(j);
String message=pw.getMessage();
if(message!=null&&!"".equals(message)){
list.add(pw);
}
}
sea=list;
}
}
}
} catch (Exception e) {
e.printStackTrace();
} finally {
httpclient.getConnectionManager().shutdown();
}
return sea;
}
//递归获取到节点下的文本信息
private List<Sea> foreachNode(List<Sea> list, Node node) {
if (node == null) {
return list;
}
if (node.getChildren() != null) {
NodeList nodeList = node.getChildren();
for (int i = 0; i < nodeList.size(); i++) {
Node bNode = nodeList.elementAt(i);
foreachNode(list, bNode);
}
} else if (node instanceof TextNode) {
String message = node.getText();
message = node.getText();
message = message.replaceAll(",", ",").replaceAll(" ", "")
.replaceAll("
", "");
int index = message.indexOf(",");
if (index > 0&&list.size()!=1) {
message = message.substring(0, index);
}
if (!"".equals(message)) {
Sea pw = new Sea();
pw.setMessage(message);
list.add(pw);
}
}
return list;
}
// 保存文件
public void saveFile() {
BufferedWriter bw = null;
try {
List<Sea> sea = parseHtmlByHttp(config.getUrl());
if(sea==null||sea.size()==0){
logger.info("保存到文件夹失败:未获取到网页信息");
return;
}
// List<Leader> leaders=parseHtmlByFile();
StringBuffer sb = new StringBuffer();
SimpleDateFormat dFormat = new SimpleDateFormat("yyyy-MM-dd");
String date = dFormat.format(new Date());
sb.append("{date:"" + date + "",data:[");
if (!sea.isEmpty()) {
for (int i = 0; i < sea.size(); i++) {
Sea pw = sea.get(i);
if (i == sea.size() - 1) {
sb.append("{message:"" + pw.getMessage() + ""}");
} else {
sb.append("{message:"" + pw.getMessage() + ""},");
}
}
}
sb.append("]}");
String filename = config.path + "\" + config.fileName;
bw = new BufferedWriter(new FileWriter(filename));
bw.write(sb.toString(), 0, sb.length());
bw.flush(); // 刷新缓冲的输出流
logger.info("成功保存文件");
} catch (Exception e) {
logger.info("保存文件失败" + e.getMessage());
} finally {
try {
if (bw != null) {
bw.close();
}
} catch (Exception e2) {
logger.info("关闭连接发送异常" + e2.getMessage());
}
}
}
public static void main(String[] args) {
PropertyConfigurator.configure("conf/log4j.properties");
final ConfigUtils config = PropertiesUtils.getConfig();
final SetArticle leader = new SetArticle(config);
logger.info("启动成功");
/*
* try { leader.shareFile(); } catch (Exception e) {
* e.printStackTrace(); }
*/
try {
// 启用线程调用
new Thread(new Runnable() {
boolean initRun = true;
@Override
public void run() {
while (initRun) {
try {
// 5秒调用一次
leader.saveFile();
Thread.currentThread();
// 5分钟调用一次
Thread.sleep(1000 * 60 * config.interval);
} catch (Exception e) {
logger.info("线程执行出现异常:"
+ longFormate.format(new java.util.Date())
+ e.getMessage());
}
}
}
}).start();
} catch (Exception e) {
logger.info("线程执行出现异常:" + longFormate.format(new java.util.Date())
+ e.getMessage());
} finally {
logger.info("线程终止时间2:" + longFormate.format(new java.util.Date()));
}
}
}
4 属性文件加载类
package com.odin.cn.util;
import java.io.BufferedInputStream;
import java.io.FileInputStream;
import java.io.InputStream;
import java.util.Properties;
import org.apache.log4j.Logger;
public class PropertiesUtils {
private static Logger logger = Logger.getLogger(PropertiesUtils.class);
public static ConfigUtils getConfig(){
ConfigUtils db=new ConfigUtils();
String relativelyPath = System.getProperty("user.dir").replace("\", "/")+"/conf/"+"config.properties";
InputStream is = null;
Properties dbProps = new Properties();
try {
is = new BufferedInputStream(new FileInputStream(relativelyPath));
dbProps.load(is);
logger.info("读取数据库config.properties配置文件成功!");
} catch (Exception e) {
logger.error(e.getMessage());
}
db.setPath(dbProps.getProperty("path"));
db.setInterval(Integer.parseInt(dbProps.getProperty("interval")));
db.setFileName(dbProps.getProperty("fileName"));
db.setUrl(dbProps.getProperty("url"));
return db;
}
}