jquery-validate remote验证，返回不同的消息内容

参考文档：http://www.cnblogs.com/xiawuyi/archive/2013/04/01/2990224.html

原本remote方法，后台只会返回true或false，无法返回错误的信息

现在将remote的返回内容改为json格式

String message1 = "{\"success\":false,\"message\":\"手机号码输入不正确\"}";

String message2 = "{\"success\":false,\"message\":\"您的会员卡号或者手机号码已经被注册\"}";

接着打开jquery.validate.js中remote方法的源码

success: function(response) {
validator.settings.messages[element.name].remote = previous.originalMessage;
var valid = response === true;
if ( valid ) {
......
} else {
......
}
previous.valid = valid;
validator.stopRequest(element, valid);
}

将上面代码中的前两行

validator.settings.messages[element.name].remote = previous.originalMessage;
var valid = response === true;

替换为：

var tempResponse = response;

if (tempResponse.success != undefined) {

      response = tempResponse.success;

}

if (tempResponse.message != undefined) {

      validator.settings.messages[element.name].remote = tempResponse.message;

} else {

      validator.settings.messages[element.name].remote = previous.originalMessage;

}

var valid = response === true;