Question

我尝试获取HTML内容，除了1件事以外，一切都有效。它不下载整个代码并跳过我想要提取的内容（网址到图片，名称），我只有空白类'obrazek'。

以下是我用来获取源代码的代码：

     String SourceCode(String adres) throws IllegalStateException, IOException
{

    HttpClient httpClient = new DefaultHttpClient();
    HttpContext localContext = new BasicHttpContext();
    HttpGet httpGet = new HttpGet(adres);
    HttpResponse response = null;
    try {
         response = httpClient.execute(httpGet, localContext);
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

    BufferedReader reader = new BufferedReader(
            new InputStreamReader(response.getEntity().getContent()
                    )
            );
    String result = "";
    while(reader.readLine() != null)
    {
        result += reader.readLine();
    }
    reader.close();
    return result;

感谢您的帮助：）

Answer 1

每次跳过一行。应该是

StringBuilder result = new StringBuilder();
String line;
while((line = reader.readLine()) != null)
{
    result.append(line);
}
reader.close();
return result.toString();

BTW - 我使用StringBuilder来避免每次迭代都创建新的String对象 - 非常推荐。

源代码html不完全下载

1 个答案: