在angular2中如何将id值赋值给url

Question

这里我把angular2 url部分写成

  onselect(StateId: Country) {
        var GetstateValue = this.http.post("http://localhost:34339/Home/GetStateById/",+StateId)
 GetstateValue.subscribe(res => this.Success)

但它没有绑定 StateId 值（这里的 id 值即将到来）

Answer 1

Angular 获取和 POST

获取方法：

 onselect(StateId: Country) {
        var GetstateValue = this.http.get("http://localhost:34339/Home/GetStateById/"+StateId)
 GetstateValue.subscribe(res =>{ this.Success=res; console.log(res);)

post方法

 onselect(StateId: Country) {
  const header = new Headers();
      header.append('Content-Type', 'application/x-www-form-urlencoded');
      let data = StateId;
        var GetstateValue = this.http.post("http://localhost:34339/Home/GetStateById/", data, {headers: header}).map(res=>res.json());
 GetstateValue.subscribe(res => this.Success);

在angular2中如何将id值赋值给url

In angular2 How to assign id value to url

angular2-services

Angular 获取和 POST