JQuery Validate Remote

                   "timItemEx.imCode": { required: true, minlength: 4 ,maxlength:16,
				                        remote: { url: "checkImCode.html", type: "post",dataType: "json"}}, 

 

	/**
	 *  定义返回的输入流     
	 */
    private InputStream inputStream;  
    
    private Boolean valid = false; 

    
    inputStream = new ByteArrayInputStream(valid.toString().getBytes()); 

 

 

		<action name="checkImCode" class="com.jiemai.supplier.action.ProductAction" method="checkImCode">
			 <result type="stream">  
                <param name="contentType">text/html</param><!-- 默认为text/html -->  
                <param name="inputName">inputStream</param><!-- 默认就为inputStream -->  
            </result>