【发布时间】:2018-03-06 11:18:09
【问题描述】:
尝试使用 selenium webDriver 将图像上传到 dropzone。已经为站点 dropzonejsdotcom 实现了它,但如果我尝试使用 reactJS dropzone (http://reactdropzone.azurewebsites.net/example/) 的脚本,我会收到一条消息:“未知错误:Dropzone 未定义”。
JavascriptExecutor executor;
public ReactDrpzn() {
Configuration.browser = "chrome";
this.executor = (JavascriptExecutor) WebDriverRunner.getWebDriver();
}
private By dropzone = By.cssSelector(".filepicker.dropzone.dz-clickable");
@Test
public void drzon() throws IOException, InterruptedException {
open("http://reactdropzone.azurewebsites.net/example");
$(dropzone).hover();
String script = "var myZone, blob, base64Image; myZone = Dropzone.forElement('.filepicker.dropzone.dz-clickable');" +
"base64Image = 'iVBORw0KGgoAAAANSUhEUgAAAO0AAABQCAYAAAD1GfIkAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsIAAA7CARUoSoAAAAEGSURBVHhe7dPBCcAwAAMxp/vv3ObRJQ4kMJ7gzrb3Doh4/gciRAsxooUY0UKMaCFGtBAjWogRLcSIFmJECzGihRjRQoxoIUa0ECNaiBEtxIgWYkQLMaKFGNFCjGghRrQQI1qIES3EiBZiRAsxooUY0UKMaCFGtBAjWogRLcSIFmJECzGihRjRQoxoIUa0ECNaiBEtxIgWYkQLMaKFGNFCjGghRrQQI1qIES3EiBZiRAsxooUY0UKMaCFGtBAjWogRLcSIFmJECzGihRjRQoxoIUa0ECNaiBEtxIgWYkQLMaKFGNFCjGghRrQQI1qIES3EiBZiRAsxooUY0UKMaCFGtBAjWkjZPk/PAZ8fwt/rAAAAAElFTkSuQmCC';" +
"function base64toBlob(r,e,n){e=e||\"\",n=n||512;for(var t=atob(r),a=[],o=0;o<t.length;o+=n){for(var l=t.slice(o,o+n),h=new Array(l.length),b=0;b<l.length;b++)h[b]=l.charCodeAt(b);var v=new Uint8Array(h);a.push(v)}var c=new Blob(a,{type:e});return c}" +
"blob = base64toBlob(base64Image, 'image / png');" +
"blob.name = 'file.png';" +
"myZone.addFile(blob);";
executor.executeScript(script);
Thread.sleep(3000);//смотрим результат
}
你可以从这里导入maven https://github.com/SaneQ/Drpzn
【问题讨论】:
-
原因是这在浏览器控制台中也不起作用。 DropZone 对象位于反应上下文中,并且该对象在主窗口中不可用。所以你需要先以某种方式暴露或获取这个对象
标签: javascript java reactjs selenium