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  • js和java 地址栏提交中文

    JAVA:

    <%
           request.setCharactor("utf-8");
           response.setCharactor("utf-8");
    
           if(username != null && username.length() != 0) {
            //两次转码
    username = java.net.URLEncoder.encode(URLEncoder.encode(deviceName, "utf-8"), "utf-8"));
    }
    else {
            username
    ="";
        }
        out.println(
    "<a href='allUsers.jsp?username=" + username>首页</a>
    %>


    <%
        request.setCharactor("utf-8");
           response.setCharactor("utf-8");

        接受到参数之后
        username = java.net.URLDecoder.decode(username, "UTF-8");
    %>



    JS:

      if(deviceName == undefined) {
            deviceName = "";
        } else {
            //传说之中要转换两次,实际上也的确要转换两次,至于为什么 我就不知道了。
            //传说encodeURIComponent()这个方法只要一次,但是没有测试过。
            deviceName = encodeURI(deviceName);
            deviceName = encodeURI(deviceName);
        }
      
    
        var jsp = "useableDevice.jsp?deviceName=' + deviceName ;
       
        this.location.href=jsp;

    在servlet或jsp接收之后

    request.setCharactor("utf-8");
    String deviceName = request.getParameter("deviceName");
    
    if("undefined".equals(deviceName)) {
         deviceName = null;
    } else if(deviceName != null && deviceName.length() != 0) {
         deviceName = java.net.URLDecoder.decode(deviceName, "utf-8");
    }
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  • 原文地址:https://www.cnblogs.com/hzm112567/p/2764089.html
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