typescript 如何从响应中获取“console.log”数据
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时间:2020-10-21 03:20:19 来源:igfitidea点击:
How to 'console.log' data from response
提问by sreginogemoh
I have service that return some data:
我有返回一些数据的服务:
return this._http.get(`api/data`)
.map((response: Response) => response.json());
How can I console.log(response.json())
or is there any better ways to inspect resonse?
我怎样才能console.log(response.json())
或者有什么更好的方法来检查响应?
回答by Günter Z?chbauer
return this._http.get(`api/data`)
.map((response: Response) => {
var result = response.json();
console.log(result);
return result;
});
or better
或更好
return this._http.get(`api/data`)
.map((response: Response) => response.json())
.do(value => console.log(value));
Ensure you have imported the operators you use.
确保您已导入您使用的运算符。