Tag: angular4 httpclient

（Angular4 / MEAN）将请求发送到空本体的本地API结果

我试图发布数据到一个项目的API，例如： "data": { "title": "stack", "notes": "asdsad", "time": "19:02", "meridian": "PM", "type": "Education", "_id": "5a2f02d3bba3640337bc92c9", "days": { "Monday": true, "Tuesday": false, "Wednesday": false, "Thursday": false, "Friday": false, "Saturday": false, "Sunday": false } } 但是，使用HttpClient发布数据时 this.http.post("http://localhost:3000/api/items", JSON.stringify(item)) .subscribe( (val) => { console.log("POST call successful value returned in body", val); }, response => { console.log("POST call in […]

Angular 4和Node js

在angular度4在客户端，我有一个post方法，当我点击它 – > var json=JSON.stringify({id:"1",name:"par",title:"ssss"}); var params='json'+json; this.http.post("http://localhost:3000/users/insertData",params, optio .subscribe(res => console.log(res.json()));} 在服务器端点击这个，我使用节点expressionjs，所以在服务器端的问题我得到的数据types是不可接受的数据库我的SQL，所以数据越来越 – > { 'json{"id":"1","name":"par","title":"ssss"}' : ' ' } 但我想获取数据是 – >只有JSONforms {"id":"1","name":"par","title":"ssss"} 所以请给我一些解决scheme…