【发布时间】:2016-02-10 13:13:25
【问题描述】:
我通过一个按钮从客户端向我使用 express 创建的服务器发出请求,在请求处理程序中只有 console.log('Delete from server'); 每次我点击它我都会收到这些错误
angular2.dev.js:23514 ORIGINAL EXCEPTION: T
ypeError: Cannot read property 'request' of undefined
angular2-polyfills.js:143 Uncaught EXCEPTION:
Error during evaluation of "click"
ORIGINAL EXCEPTION: TypeError: Cannot read property 'request' of undefined
ORIGINAL STACKTRACE:
文件结构是,有两个文件夹server和client,分别有angular和server文件
这是点击按钮的功能:
deletefromserver(){
this.http.request("http://localhost:3000/deletedata").subscribe((res : Response) => {
console.log(res.json());
})
}
这是服务器文件中的请求处理程序:
server.get('/deletedata', function(){
console.log('Delete from server');
})
【问题讨论】:
标签: javascript angularjs angular angular2-routing angular2-directives