读取 URL 返回的文本文件答案

【问题标题】：read text file returned by URL读取 URL 返回的文本文件
【发布时间】：2015-04-13 10:43:59
【问题描述】：

这个网址直接返回并打开文本文件，我只是想阅读它的内容，我该怎么做 http://translate.google.com.tw/translate_a/t?client=t&hl=en&sl=en&tl=gu&ie=UTF-8&oe=UTF-8&multires=1&oc=1&otf=2&ssel=0&tsel=0&sc=1&q=this+is+translate+demo

我试过了

public static String translate(String sl, String tl, String text) throws IOException{
        // fetch
        URL url = new URL("https://translate.google.com.tw/translate_a/t?client=t&hl=en&sl=" +
                sl + "&tl=" + tl + "&ie=UTF-8&oe=UTF-8&multires=1&oc=1&otf=2&ssel=0&tsel=0&sc=1&q=" + 
                URLEncoder.encode(text, "UTF-8"));
        Log.d("URL", ":: "+url);
        URLConnection urlConnection = url.openConnection();
        urlConnection.setRequestProperty("User-Agent", "Something Else");
        Log.d("URL", ":: After opening Connection");
        BufferedReader br = new BufferedReader(new InputStreamReader(urlConnection.getInputStream()));
        Log.d("URL", ":: br "+br);
        String result = br.readLine();
        br.close();
        // parse
        Log.d("URL", ":: "+result);
        result = result.substring(2, result.indexOf("]]") + 1);
        StringBuilder sb = new StringBuilder();
        String[] splits = result.split("(?<!\\\\)\"");
        for(int i = 1; i < splits.length; i += 8)
            sb.append(splits[i]);
        return sb.toString().replace("\\n", "\n").replaceAll("\\\\(.)", "$1");
    }

【问题讨论】：

你能解释一下你到目前为止所做的尝试吗

标签： android

【解决方案1】：

如果你的 Url 直接打开的是文本文件，那么这段代码会读取文本文件并打印如下：

public class URLReader {
public static void main(String[] args) throws Exception {

    URL oracle = new URL("http://www.oracle.com/");
    BufferedReader in = new BufferedReader(
    new InputStreamReader(oracle.openStream()));

    String inputLine;
    while ((inputLine = in.readLine()) != null)
        System.out.println(inputLine);
    in.close();
}

}

【讨论】：