先请检查是否是跨域配置问题,请参考博客:http://www.cnblogs.com/donaldtdz/p/7882225.html 一.问题描述 ABP angular前端部署后,查询,新增都没问题,但更新和删除会报一个跨域问题的错误,详细信息如下: PUT http://localhost:8060/api/services/app/User/Update 405 (Method Not Allowed) users:1 Failed to load http://localhost:80…
The requested resource (/) is not available HTTP Status 404(The requested resource is not available)异常主要是路径错误或拼写错误造成的,请按以下步骤逐一排查: 1.未部署Web应用 2.URL输入错误 a.查看URL的IP地址和端口号是否书写正确. b.查看上下文路径是否正确 Project--------Properties------MyElipse-----Web----- Web Cont…
一.HTTP Status 404(The requested resource is not available)异常主要是路径错误或拼写错误造成的,请按以下步骤逐一排查: 1.未部署Web应用 2.URL输入错误 a.查看URL的IP地址和端口号是否书写正确. b.查看上下文路径是否正确 Project--------Properties------MyElipse-----Web----- Web Context-root检查这个路径名称是否书写正确. c.检查一下文件名称是否书写正确.…
kubectl top pod --all-namespaces Error from server (NotFound): the server could not find the requested resource (get services http:heapster:) 这个是由于没有部署heapster…
此博文为转载博文,首先感谢原作者 HTTP Status 404(The requested resource is not available)异常主要是路径错误或拼写错误造成的,请按以下步骤逐一排查: 1.未部署Web应用 2.URL输入错误 a.查看URL的IP地址和端口号是否书写正确. b.查看上下文路径是否正确 Project--------Properties------MyElipse-----Web----- Web Context-root检查这个路径名称是否书写正确. c.检…
1.用visual studio 2015 建立一个 web api 应用程序.记住这是一个 web api 应用. 2.新建一个web api . 3.用C#访问,代码如下:[没有问题,返回正确] var requestJson = JsonConvert.SerializeObject(args); HttpContent httpContent = new StringContent(requestJson); httpContent.Headers.ContentType = new M…
js跨域访问提示错误:XMLHttpRequest cannot load http://...... No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access. 解决方法: 1.如果请求的url是aspx页面,则需要在aspx页面中添加代码:Response.AddHeader("Access-Contro…
今天做一个AJAX案例时,浏览器监控到如下错误: XMLHttpRequest cannot load http://54.169.69.60:8081/process_message. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://54.169.69.60' is therefore not allowed access. 网站地址是 http://54.…
ajax请求node.js接口出现了如下的错误: XMLHttpRequest cannot load http://xxx.xxx.xx.xx:8888/getTem?cityId=110105&date=2015-03-04. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access. 百度了一下,原来是…
默认情况下ajax请求是有同源策略,限制了不同域请求的响应. 例子:http://localhost:23160/HtmlPage.html 请求不同源API http://localhost:22852/api/values, What is "Same Origin"? Two URLs have the same origin if they have identical schemes, hosts, and ports. (RFC 6454) These two URLs h…
The requested resource (/demo10/loginBean) is not available. <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" x…
在本地用ajax跨域访问请求时报错: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'http://localhost:8080' is therefore not allowed access. 查了一翻资料,发现原来是新W3C标准中是这样规定的: 最新的W3C标准里是这么实现HTTP跨域请求的, Cross-Origin Resource Sharing 简单的来说,就…
首先是web端(http://localhost:53784) 请求 api(http://localhost:81/api/)时出现错误信息: 查看控制台会发现错误:XMLHttpRequest cannot load http://localhost:81/api/. No ‘Access-Control-Allow-Origin‘ header is present on the requested resource. Origin ‘http://localhost:53784‘ is…
用angular发起http.get(),访问后端web API要数据,结果chrome报错:跨域了 Access to XMLHttpRequest at 'http://127.0.0.1:3000/XXX' from origin 'http://127.0.0.1:4200' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resour…
花了一个上午来追踪问题,k8s都反复新建了十多次,docker都重启了几次.(一次显示不有获取磁盘空间,重启docker,清空存储解决) 在用kubeadm安装容器化的几个组件时,flannel组件死活不能启动,报如下问题: Failed to create SubnetManager: error retrieving pod spec for 'kube-system/kube-flannel-ds-xxx': the server does not allow access to the…
最近在使用GeoServer调用Vector Tile服务时,经常会显示不出来结果.打开浏览器调试台,发现报No 'Access-Control-Allow-Origin' header is present on the requested resource这个错误.主要原因是不能跨域访问.例如服务器上有两个服务A和B,A的端口是6000,B的端口是6001,则A不能直接调用B的端口.为了解决这个问题,通过上网查找资料,特别是Tomcat的官方文档,最后总结出两种解决方案. 方案一:安装chr…
做网页过程中,某页需要以新窗方式打开另一个网页,于是url是这样写: pages/test/transw/claimer.html 但是,点链接后网页提示 The requested resource () is not available. 再检查一遍url,没有发现拼写错误. 郁闷一阵,看看后缀,明白了,claimer.html的后缀是html,这和Web.xml中设置的url-pattern对应上了: <servlet> <servlet-name>spring</se…