EL表达要取的值中包含双引号"" 单引号'' 怎么办?撒分!
EL表达要取的值中有双引号""也有单引号'' 怎么办?
如 <input type="text" value="${user.name}" 这种情况如果name本包含双引号和单引号咋办,用[]来取貌似都不行啊
[解决办法]
楼主，在后台数据查询出来的时候，要返回页面上的值有单双引号的，你可以写个方法转义一下，应该就行了。像这种一样：

//特殊字符转为Html
public static String toHtml(String s) {
    s = Replace(s,"&","&");
    s = Replace(s,"<","<");
    s = Replace(s,">",">");
    s = Replace(s,"\t","    ");
    s = Replace(s,"\r\n","\n");
    s = Replace(s,"\n","<br>");
    s = Replace(s,"  ","  ");
    s = Replace(s,"'","'");
    s = Replace(s,"\\","\");
    return s;
}
//逆
public static String unHtml(String s){
    s = Replace(s,"<br>","\n");
    s = Replace(s," "," ");
    s = Replace(s,"&lt","<");
    s = Replace(s,"&gt",">");
    s = Replace(s,"&amp","&");
    return s;
}

<%@ taglib prefix="fn" uri="http://java.sun.com/jsp/jstl/functions" %>

<input type="text" value="${fn:escapeXml(user.name)}" />