我们习惯使用application/json方式提交,所以会在ajax中指定contentType。$.ajax({url: "http://localhost:3000",type: "post",data: JSON.stringify({test: ‘123‘}),contentType: "application/json",success: function (data) {console.log(data);}
})但请务必注意,我们提交的data必须是纯字符串才可以。所以一般会使用JSON.stringify()来转换一下。否则后端无法接受但请务必注意,我们提交的data必须是纯字符串才可以。所以一...
女朋友不是想抛就抛,但异常却可以,不信请往下看。今天在MVC Controller中写代码时,纠结了一下:publicasync Task<ActionResult> Save(int? postId)
{if(!IsOwner(postId.Value, userId)){ //抛不抛异常呢? }
}在这个地方要不要抛异常呢?如果不抛异常,就得这么写:publicasync Task<ActionResult> Save(int? postId)
{if(!IsOwner(postId.Value, userId)){return Json(new {isSuccess = false,message ...
While talking about chat application, these days people hate those kind application made in PHP which need page refreshing. In this post, I’ll show you six different free Ajax chat applications which might be very useful if you’ve to use Ajax based chat application. Depending upon the requirement of your chat application, you can use them. I might have missed another good Ajax based chat applica...
这篇文章主要介绍了ajax中设置contentType: “application/json”的作用,需要的朋友可以参考下最近在做项目交互的时候,刚开始向后台传递数据返回 415 ,后来百度添加了 contentType:“application/json“ 之后返回400,然后把传输的数据格式改为json字符串就传输成功了,现在我们来看看 contentType:“application/json“的作用:添加 contentType:“application/json“之后,向后台发送数据的格式必须为json字符串$.ajax({typ...
开发环境IIS7下一切正常,但是部署到IIS6服务器以后, 每次刷新页面总出现Ajax客户端不能加载的问题. 代码如下:protected void Application_AcquireRequestState(object sender, EventArgs e) { string oldToken = Session["token"].ToString(); } MSDN上说: Application_AcquireRequestState, 当ASP.NET获取当前请求所关联的当前状态(如Session)时执行. 但是, 实际情况是, 我们使用AJAX控件时, 一个页面会多次触发这个事件, 并且...
具体内容如下所示:
$.ajax({type: httpMethod,cache:false,async:false,contentType: "application/json; charset=utf-8",dataType: "json",//返回值类型url: path+url,data:jsonData,success: function(data){var resultData = 返回码=+data.status+,响应结果=+data.message+,耗时=+data.tcost;layer.msg(resultData,{icon: 1});},error : function(xhr, ts, et) {layer.msg(服务调用失败!, {icon: 2});}
});区分:
contentType:...
最近在做项目交互的时候,刚开始向后台传递数据返回 415 ,后来百度添加了 contentType:“application/json“ 之后返回400,然后把传输的数据格式改为json字符串就传输成功了,现在我们来看看 contentType:“application/json“的作用:
添加 contentType:“application/json“之后,向后台发送数据的格式必须为json字符串
$.ajax({type: "post",url: "mobile/notice/addMessageInfo.jspx",contentType: "application/json",dat...