要返回axios get请求的结果值而不是[object Promise],需要使用async/await或者Promise的then/catch方法来处理异步操作。 使用async/await方法: 代码语言:txt 复制 async function getData() { try { const response = await axios.get('请求的URL'); return response.data; // 返回获取的数据 } catch (error...
Angular 8是一种流行的前端开发框架,它具有丰富的功能和易于使用的API。在Angular 8中,可以使用HttpClient.get.toPromise方法来进行HTTP GET请求并将其转换为Promise对象。 这个方法的主要作用是发送GET请求并返回一个Promise,以便在请求完成后获取响应数据。它可以用于从服务器获取数据并在前端应用程序中进行处理。以下是...
var data = "" $http.post(SERVER_URL + 'getLocaleData').success(function(localeData) { data = localeData; }).error(function(err) { alert('warning', err.message); }); //need to get that value here. console.log(data); But dont expect to get the desired value in data until you...
I want to show an error message value from server as Web Api. E.g Username is already taken or exists. etc How to get an error message value from Web api controller? I am waiting for your response. Thanks in Advance! All replies (1) Friday, June 24, 2016 12:38 PM In your WEB ...
type, blob: blob, }; // Return value - NO SIDE EFFECTS return blobElement; }); // Store each promise in an array, although a sequence could also be // generated with 'map' or similar.. the individual XHR requests may be // running or queued or finished. However, none of the ...
The resolve() method returns a promise object that is resolved with a value. If there is an error while executing a promise, the reject method will return an error. Promises use async and await keywords. These keywords are important and necessary while implementing promises. We will learn more...
(key,value){if(typeofvalue=='undefined'){returnkey;}returnkey+'='+encodeURIComponent(value===null?'':String(value));}}这样就可以通过post2(data){letheaders=newHeaders({'Content-Type':'application/x-www-form-urlencoded'});letoptions=newRequestOptions({headers:headers});returnnewPromise((...
Note: for support questions, please use one of these channels: Chat: AngularClass.slack or Twitter: @AngularClass I'm submitting a ... [x] bug report [ ] feature request [ ] question about the decisions made in the repository What is the...
When industry figures show a record value from selling half as many watches in 2021 as were sold a decade ago, the biggest lesson to learn is that price is the way to go for watch fake gold watches for women brands, not volume. Another design element that is different is the look of ...
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