public static String getHtmlByUrl(String url){
String html = null;
HttpClient httpClient = new DefaultHttpClient();//创建httpClient对象
HttpGet httpget = new HttpGet(url);//以get方式请求该URL
try {
HttpResponse responce = httpClient.execute(httpget);//得到responce对象
int resStatu = responce.getStatusLine().getStatusCode();//返回码
if (resStatu==HttpStatus.SC_OK) {//200正常 其他就不对
//获得相应实体
HttpEntity entity = responce.getEntity();
System.out.println(Integer.toString(resStatu));
if (entity!=null) {
html = EntityUtils.toString(entity);//获得html源代码
}
}
} catch (Exception e) {
System.out.println("访问【"+url+"】出现异常!");
e.printStackTrace();
} finally {
httpClient.getConnectionManager().shutdown();
}
//System.out.println(html);
return html;
}
上述代码只能抓静态网页数据
麻烦看下上面代码怎么改才能获取动态网页数据啊
用法是一样的，只不过如果有些显示数据是由js生成的，就没办法