15-ajax的data传参的两种方式以及乱码的解决

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/** * 订单取消 * @return {Boolean} 处理是否成功 */function orderCancel(orderId, commant){var flag = false;$.ajax({    type: "POST",    url: "../order/orderCancel.action", //orderModifyStatus   <span style="color:#ff0000;"><strong>①</strong></span><strong><span style="color:#ff0000;"> data: {"orderId":orderId,"commant":commant},</span></strong>    dataType:"json",    async:false,    cache:false,    success: function(data){    var member = eval("("+data+")"); //包数据解析为json 格式                                                                  if(member.success=="true"){        flag = true;        }else if(member.success=="false") {        alert(member.info);        }},error: function(json){alert("订单取消异常，请刷新后重试...");}    });    hidediv();    return flag;}

② data: "orderId=" + orderId + "&commant=" + commant

乱码解决：

发生情况，项目的编码方式为gbk,页面的编码是gbk,使用ajax进行传值的过程中出现了乱码，解决的步骤如下，供参考。

页面获取值

var url="addPatternInfo.action";var params={"patternInfo.Area_name":<strong><span style="color:#ff0000;">encodeURI(area_name)</span></strong>,"patternInfo.name1":encodeURI(name1)};$.ajax({async:false,type:"post",url:url,data:params,dataType:"json",<span style="color:#ff0000;"><strong>contentType:'application/x-www-form-unlencoded;charset=UTF-8',</strong></span>cache:false,success:function(data){alert("OK"); }});

服务器端

patternInfo.setName1(URLDecoder.decode(patternInfo.getName1(),"UTF-8"));

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