Android中程序乱码问题解决

有一次，做某一个网络App项目时，遇到了一个中文乱码的问题，修改Android Studio的编码的格式还是换编译的编码格式都不能解决问题。经过不断探索、不停Google，终于解决了问题。

原来是Java的输入流的问题。

以下是原来的获取网页Html的函数:

    public static String getHtml( HttpClient httpClient, String url ) throws Exception {        HttpGet get =new HttpGet(url);        HttpResponse response = httpClient.execute(get);        int ch;        InputStream inputStream = response.getEntity().getContent();        StringBuilder sb = new StringBuilder();        while((ch = inputStream.read()) != -1) {            sb.append((char) ch);        }        String html = sb.toString();        // android.util.Log.i("Get", html);        return html;    }

经过修改，应该为以下的代码:

    public static String getHtml( HttpClient httpClient, String url ) throws Exception {        HttpGet get =new HttpGet(url);        HttpResponse response = httpClient.execute(get);        int ch;        InputStream inputStream = response.getEntity().getContent();        BufferedReader br = new BufferedReader(                new InputStreamReader(inputStream,"UTF-8"));        String data = "";        StringBuilder sb = new StringBuilder();        while((data = br.readLine()) != null) {            sb.append(data);            sb.append("\n");        }        String html = sb.toString();        // android.util.Log.i("Get", html);        return html;    }

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