public void doPost(HttpServletRequest request, HttpServletResponse response)throws ServletException, IOException
{
//定义Yahoo的搜索Web Service的访问URL的基本部分
String baseUrl = "http://api.search.yahoo.com/WebSearchService/V1/webSearch?appid=YahooDemo&ei=gb2312&type=all";
//获得客户的查询关键字
String query = request.getParameter("query");
//对query进编码转换
query = new String(query.getBytes("ISO8859-1"),"gb2312");
//对query进URL编码
query = URLEncoder.encode(query,"gb2312");
//构造出查询关键字参数
query = "&query="+query;
//获得客户的记录数
String results = request.getParameter("results");
//构造出记录数参数
results = "&results="+results;
//构造出完整的URL
String url = baseUrl+query+results;
//建立一个HttpURLConnection对象进行搜索
HttpURLConnection con = (HttpURLConnection)new URL(url).openConnection();
//设置HttpURLConnection对象的访问方法
con.setRequestMethod("GET");
//将查询的结果以XML文档返回给客户端
response.setContentType("text/xml");
response.setCharacterEncoding("UTF-8");
PrintWriter out = response.getWriter();
//建立一个BufferedReader对象读取查询结果
BufferedReader reader = new BufferedReader(new InputStreamReader(con.getInputStream()));
String line = null;
//一行一行地读取查询结果
while ((line = reader.readLine())!=null){
//对读取的数据进行编码转换
line = new String(line.getBytes(),"gb2312");
out.println(line);
}
out.flush();
out.close();
}
将雅虎的搜索添加到自己的WEB项目中
最新推荐文章于 2025-07-06 09:51:44 发布
