Post in flask does not render new template

This question already has an answer here: How to manage a redirect request after a jQuery Ajax call 30 answers Replace HTML page with contents retrieved via AJAX 7 answers

在烧瓶中后不会呈现新模板

这个问题在这里已经有了答案: 如何在jQuery Ajax调用30个答案后管理重定向请求 将HTML页面替换为通过AJAX 7答案检索的内容

When using redirect() in Flask, HTML is written to Console

This question already has an answer here: How to manage a redirect request after a jQuery Ajax call 30 answers Replace HTML page with contents retrieved via AJAX 7 answers How to use variables in SQL statement in Python? 5 answers Try to use trailing slash in route description, because in opposite case Flask returns 302 redirect by default that can't be handled by your JS code, so tr

在Flask中使用redirect()时,HTML将写入控制台

这个问题在这里已经有了答案: 如何在jQuery Ajax调用30个答案后管理重定向请求 将HTML页面替换为通过AJAX 7答案检索的内容 如何在Python中的SQL语句中使用变量? 5个答案 尝试在路由描述中使用尾部斜杠,因为在相反的情况下,Flask默认返回302重定向,无法由您的JS代码处理,因此请尝试使用: @app.route('/login/',methods=['GET', 'POST']) @app.route('/home/') 而不是这个 @app.route('/logIn',methods=['Get',

Calling ajax request after processing another ajax request

This question already has an answer here: How to manage a redirect request after a jQuery Ajax call 30 answers replace div content using ajax and jquery 4 answers Replace HTML page with contents retrieved via AJAX 7 answers When you use an AJAX request, the browser doesn't automatically redirect you, or display any content that is returned from your request. If rates.html is a full

处理另一个Ajax请求后调用ajax请求

这个问题在这里已经有了答案: 如何在jQuery Ajax调用30个答案后管理重定向请求 用ajax和jquery 4的答案替换div内容 将HTML页面替换为通过AJAX 7答案检索的内容 当您使用AJAX请求时,浏览器不会自动重定向您,或显示您的请求返回的任何内容。 如果rates.html是完整的HTML页面,请将您的内部回调改为 success: function () { alert('Connected') }, 对此: success: function(data) { document.body.innerHTML =

Flask redirect(urlfor()) doesn't reload the page

This question already has an answer here: How to manage a redirect request after a jQuery Ajax call 30 answers AJAX cannot handle a redirect response, afaik. You could, though, encapsulate {{message}} in a <span id="message"> , identify the element, and do a jQuery .html() to insert custom text upon AJAX completion success. $.ajax({ type: "POST", contentType: "applicat

Flask重定向(urlfor())不会重新加载页面

这个问题在这里已经有了答案: 如何在jQuery Ajax调用30个答案后管理重定向请求 AJAX无法处理重定向响应,afaik。 但是,您可以将<span id="message"> {{message}}封装在<span id="message"> ,标识元素,并在AJAX完成成功时执行jQuery .html()插入自定义文本。 $.ajax({ type: "POST", contentType: "application/json; charset=utf-8", url: "/second_route", data: JSON.st

template in Flask on JS click event

This question already has an answer here: replace div content using ajax and jquery 4 answers How to manage a redirect request after a jQuery Ajax call 30 answers $.get just sends an HTTP request to your server, but doesn't actually do anything anything with the data (in your case, the rendered template) it gets back from the server. Try something like this: $("#load_btn").click(func

JS烧瓶上的模板点击事件

这个问题在这里已经有了答案: 用ajax和jquery 4的答案替换div内容 如何在jQuery Ajax调用30个答案后管理重定向请求 $.get只是向你的服务器发送一个HTTP请求,但实际上并没有对数据做任何事情(在你的情况下,渲染的模板)它从服务器获取。 尝试这样的事情: $("#load_btn").click(function() { $("html").load("/callback"); } 或者,如果您呈现的模板不包含任何<head>标记,则只能使用正文内容 $("#load_b

Cannot handle 302 redirect in ajax and why?

This question already has an answer here: How to manage a redirect request after a jQuery Ajax call 30 answers You shouldn't redirect the call when it's an XHR but respond with a 401 Unauthorized and handle this in your callbacks. I don't know ASP.NET but I did something similar with Spring Security. Heres the concept: Get the authenticated state Check the headers for X-Req

无法在ajax中处理302重定向,为什么?

这个问题在这里已经有了答案: 如何在jQuery Ajax调用30个答案后管理重定向请求 当它是XHR时,您不应该重定向呼叫,但是请回复401 Unauthorized并在您的回叫中处理。 我不知道ASP.NET,但是我对Spring Security做了类似的事情。 继承人的概念: 获取已认证的状态 检查X-Requested-With: XMLHttpRequest的标头 当发现并且未被认证时,用401 Unauthorized响应 未找到并未通过身份验证的重定向。 底线是在某些情况

Abort Ajax requests using jQuery

使用jQuery,我如何取消/中止我还没有收到响应的Ajax请求 ? Most of the jQuery Ajax methods return an XMLHttpRequest (or the equivalent) object, so you can just use abort() . See the documentation: abort Method (MSDN). Cancels the current HTTP request. abort() (MDN). If the request has been sent already, this method will abort the request. var xhr = $.ajax({ type: "POST", url: "some

使用jQuery中止Ajax请求

使用jQuery,我如何取消/中止我还没有收到响应的Ajax请求 ? 大多数jQuery Ajax方法返回一个XMLHttpRequest(或等效的)对象,所以你可以使用abort() 。 请参阅文档: 中止方法(MSDN)。 取消当前的HTTP请求。 abort()(MDN)。 如果请求已经发送,则此方法将中止请求。 var xhr = $.ajax({ type: "POST", url: "some.php", data: "name=John&location=Boston", success: function(msg){

How can you encode a string to Base64 in JavaScript?

I have a PHP script that can encode a PNG image to a Base64 string. I'd like to do the same thing using JavaScript. I know how to open files, but I'm not sure how to do the encoding? I'm not used to working with binary data. You can use btoa() and atob() to convert to and from base64 encoding. There appears to be some confusion in the comments regarding what these functions ac

如何在JavaScript中将字符串编码为Base64?

我有一个PHP脚本,可以将PNG图像编码为Base64字符串。 我想用JavaScript来做同样的事情。 我知道如何打开文件,但我不知道如何执行编码? 我不习惯使用二进制数据。 您可以使用btoa()和atob()来转换base64编码和从base64编码转换。 关于这些功能接受/返回的评论似乎存在一些混淆,所以...... btoa()接受一个“字符串”,其中每个字符代表一个8位字节 - 如果传递的字符串包含不能用8位表示的字符,它可能会中断。 如果实

How to prevent ajax requests to follow redirects using jQuery

I use the jQuery ajax functions to access a web service, but the server, instead of returning a response with a status code describing a problem, the request is redirected to a page with a 200 header, describing the problem. I can't make any changes to this, so I need to solve it on the client somehow. Example: A request goes to some URL which is not found, so I receive a 302 Redirect to a

如何防止使用jQuery的Ajax请求遵循重定向

我使用jQuery ajax函数访问Web服务,但服务器不是返回带有描述问题的状态代码的响应,而是将请求重定向到带有200头的页面,描述问题。 我无法对此进行任何更改,因此我需要以某种方式在客户端上解决此问题。 例如:请求转到某个未找到的URL,因此我收到一个302重定向到另一个位置。 发送新的请求,并且我收到200 OK,从而防止错误回调触发。 有什么办法可以防止ajax请求跟随重定向,而是调用回调,最好是错误方法。 或者

blank window in JavaScript function

I'm struggling to open a new window with a redirect based on and onclick function of a link. Any ideas where I am going wrong? The reason for the function is to mask our affiliate urls, track the click by sending Google Analytics and take the user to a new page with the affiliate link. At present what is happening is when clicked the click is tracked but then the affiliate link loads in

JavaScript函数中的空白窗口

我正在努力打开一个基于链接的onclick函数的重定向的新窗口。 任何想法,我错了? 该功能的原因是掩盖我们的分支机构网址,通过发送Google Analytics(分析)跟踪点击,并将用户带到会员链接的新页面。 目前发生的事情是当点击点击被跟踪时,然后会员链接加载在同一个窗口和一个新窗口中。 JS函数; $(function() { /** * Affiliate Link Click Listener * ---