android 出现各种乱码解决方法汇总
16lz
2021-01-26
window下,默认采用GBK格式编码, linux下,默认采用utf-8格式编码。
(1):如果本地sdcard文件出现乱码,可将其导出,打开,--------文件-----------另存为---------(选择编码格式)----再保存; (2):另: InputStreamReader reader=new InputStreamReader(inr,"utf-8"); 解决 (3): String sssString=EncodingUtils.getString(sb.toString().getBytes(), "utf-8"); 或 String sssString=EncodingUtils.getString(sb.toString().getBytes(), "gb2312");
选用何种方式要看编译环境的编译格式要和接收,发送的数据格式保持一致 (4):网络发送接收汉字出现乱码: public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/plain;charset=utf-8"); PrintWriter out = response.getWriter();
name = new String(request.getParameter("name").getBytes("ISO-8859-1"), "utf-8"); age = request.getParameter("age"); System.out.println("name:"+name); System.out.println("age:"+age); if (name.equals("张三") && age.equals("23"))
{ out.write("登录成功"); System.out.println("登录成功浏览"); out.write("{\"id\":23,\"name\":\"zhangsan\"}"); } else { out.write("失败:你好吗。。。。。。"); } } } (5):URL中汉字的输入方式: String serverurl = "http://192.168.4.84:9999/Test/servlet/AddUser?name="+ URLEncoder.encode("张三", "utf-8")+"&age=222"; 获得数据: System.out.println(sb.toString()); System.out.println( URLDecoder.decode(sb.toString(), "utf-8"));
(1):如果本地sdcard文件出现乱码,可将其导出,打开,--------文件-----------另存为---------(选择编码格式)----再保存; (2):另: InputStreamReader reader=new InputStreamReader(inr,"utf-8"); 解决 (3): String sssString=EncodingUtils.getString(sb.toString().getBytes(), "utf-8"); 或 String sssString=EncodingUtils.getString(sb.toString().getBytes(), "gb2312");
选用何种方式要看编译环境的编译格式要和接收,发送的数据格式保持一致 (4):网络发送接收汉字出现乱码: public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/plain;charset=utf-8"); PrintWriter out = response.getWriter();
name = new String(request.getParameter("name").getBytes("ISO-8859-1"), "utf-8"); age = request.getParameter("age"); System.out.println("name:"+name); System.out.println("age:"+age); if (name.equals("张三") && age.equals("23"))
{ out.write("登录成功"); System.out.println("登录成功浏览"); out.write("{\"id\":23,\"name\":\"zhangsan\"}"); } else { out.write("失败:你好吗。。。。。。"); } } } (5):URL中汉字的输入方式: String serverurl = "http://192.168.4.84:9999/Test/servlet/AddUser?name="+ URLEncoder.encode("张三", "utf-8")+"&age=222"; 获得数据: System.out.println(sb.toString()); System.out.println( URLDecoder.decode(sb.toString(), "utf-8"));
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