我很难在浏览器中显示PDF,尽管我正在获取Base64代码,并且使用onlinetool(),我可以看到代码转换为存储在后台的正确的PDF文件。之后,我转换为blob对象,然后当我单击按钮时,它似乎不会在adobe阅读器中打开。
// when the button is pressed, it will call the API to get the PDF document
const headers = new Headers();
headers.append("content-type", "application/json");
所以我正在创建一个网站。我希望用户能够下载文件。所以我做了这个剧本
var dwnldBtn = document.getElementById("downloadButton");
var filename = "";
var ext = "";
var title = document.getElementsByTagName("title")[0].innerText.split(" ");
async function FetchTheRest() {
fetch(`https://pathToFil
您好,我正在尝试将react- native -linkedin库集成到我的react原生项目中。我能够成功登录,但收到以下警告。
Possible Unhandled Promise Rejection (id: 0):
Error: Unable to resolve data for blob: (null)
Error: Unable to resolve data for blob: (null)
at createErrorFromErrorData (blob:http://localhost:8081/dcc710df-7404-48eb-87aa-84e591952a
我正试图将加密的字符串存储在nft.storage上,但我得到的错误是,
Uncaught (in promise) TypeError: source is not async iterable
at last (index.js:13:1)
at pack (index.js:14:1)
at packCar (lib.js:757:1)
at NFTStorage.encodeBlob (lib.js:472:1)
at NFTStorage.storeBlob (lib.js:151:1)
at NFTStorage.storeBlob
在VSCode中处理p5.js项目。在一个文件中,我创建了一个blob类并为其提供了一个createVector函数,然后在sketch.js中创建了blob的一个实例,并在function setup()中调用了blob.createVector()。由于某种原因,它完全崩溃了,控制台日志: Uncaught (in promise) ReferenceError: createVector is not defined
at new Blob (blob.js:2)
at p5.sound.min.js:2
at Array.map 文件结构: |-- blob
我正在尝试从我的node.js服务器向python脚本发送一些json对象。但是,当试图使用json.loads将json对象转换为字典时,对于许多输入都有UnicodeEncodeErrors。为了正确解码js对象,我需要做WHat。
Error: UnicodeDecodeError: 'charmap' codec can't decode byte 0x9d in position 2062: character maps to <undefined>
at PythonShell.parseError (D:\Users\Temp\Desk
我试图从服务器下载.xls文件,但它引发的错误如下所示:->
错误是:
ZoneDelegate.push../node_modules/zone.js/dist/zone.js.ZoneDelegate.invokeTask : JSON中的意外令牌�位于JSON.parse () at XMLHttpRequest.onLoad () at JSON.parse () at Object.onInvokeTask () at Zone.Push./node_modules/zone.js/dist/zone.jsZoneTask.push../node_modules/zone.j
当我在React Native中运行以下代码将base64转换为Android上的blob时,会出现此错误 let url = 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgA...';
let res = await fetch(url);
let blob = await res?.blob(); ?
我正在开发一个普通的堆栈应用程序。
where My client is in Angular 5 and backend is in node and express js with mongo db as my storage.
I am trying to upload an image from one my Angular Page to my express js rest API which will finally upload the image in AWS cloud
Sample code for my Component is as below having tw