天气预报

fashchina 2006-09-15 10:38:39

谁有比较好的、稳定的天气预报的代码
要求能获得三天以上的天气预报

贴代码

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dyw31415926 2007-01-05

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mark

mr_liyf 2007-01-05

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是呢

zsvjavaandjava1 2006-11-10

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<%@ page contentType="text/html; charset=gbk" language="java"%>

<%@ page
import="java.net.*,java.io.*,cn.com.runbest.lnmz.termmanage.TermManageDAO,java.util.regex.*"%>
<%

URL url = new URL("http://weather.cn.yahoo.com/area.html?city=大连");

StringBuffer sb = new StringBuffer();

InputStreamReader isr = new InputStreamReader(url.openStream(),
"GB2312");

int ic = 0;
while ((ic = isr.read()) != -1) {
sb.append((char) ic);
}
isr.close();
}

String qw = sb.toString();

Matcher m = Pattern
.compile(
"(?:<td width=\"33%\" class=\"line1\">\\n)(<table.*\\n(.*\\n)*?.*table>\\n)")
.matcher(qw);

whhile (m.find()) {

String tempgroup = "<MARQUEE onmouseover=this.stop(); onmouseout=this.start(); scrollamount=3 direction=up height=120>";
tempgroup = tempgroup + m.group(1);

tempgroup = tempgroup.replaceAll("width=\"100%\"",
"width=\"80%\" align=\"center\"");

tempgroup = tempgroup
.replaceAll(
"<td width=\"20\" align=\"center\" bgcolor=\"#ccccff\">",
"");

tempgroup = tempgroup.replaceAll("", "");
//tempgroup = tempgroup.replaceAll("今","");

tempgroup = tempgroup.replaceAll(" ", "");

//tempgroup = tempgroup.replaceAll("天","");

tempgroup = tempgroup.replaceAll("", "");

tempgroup = tempgroup.replaceAll("</td>", "");

//tempgroup = tempgroup.replaceAll("<td align=\"center\"><img src=\"http://cn.yimg.com/i/we/b/3.gif\" width=\"52\" height=\"52\" align=\"absmiddle\">","");

//tempgroup = tempgroup.replaceAll("","");
//tempgroup = tempgroup.replaceAll("多云","");
tempgroup = tempgroup.replaceAll("</td>", "");
tempgroup = tempgroup.replaceAll("</tr>", "");
// tempgroup = tempgroup.replaceAll("100","20");
tempgroup = tempgroup.replaceAll("pad1 yge", "black");

tempgroup = tempgroup + "</MARQUEE>";

%>

<%=tempgroup%>

<%}

代码大概就这样，中间的一些 replaceAll 是我自己调格式时候用的，可以自己改一下，

（这个代码也是高手给我的，我修改了的高手的名字叫 DreamOver ）

harryzyp 2006-10-17