Question

嗨，我刚学会了angular2，我想将下面的代码转换为angular2，你有什么建议吗？

this.postData = function(URL,username,password, ajaxMethod, jsonData, ajaxParams) {
    var restURL = URL + ajaxParams;
    console.log("Inside ajaxService POST...");
    console.log("Connection using URL=[" + restURL + "], Method=[" + ajaxMethod + "]");
    var basic = "Basic " + $base64.encode(username + ":" + password);
    //alert(basic);
    // les requêtes http doivent être toutes authentifiées
    var headers = $http.defaults.headers.common;
    headers.Authorization = basic;
    return $http({
        method: ajaxMethod,
        url: restURL,
        headers: {'Content-Type': 'application/json'},
        data: jsonData,
    });

};

Answer 1

private getHeaders(token) {
        let headers = new Headers();
        headers.append("Content-Type", "application/json");
        headers.append("Authorization", "Basic " + token);
        let options = new RequestOptions({ headers: headers });
        return options;
      }

调用标题的方法

 getData(): any {
        // Get this from different module or service(login service)
        let token=this.username+':'this.password;
        let headers = this.getHeaders(token);

        return this.http.get(this.DataUrl,headers)
          .map(res => res.json());

      }

如何在angular2中声明头文件

1 个答案: