通过cordova InApp Browser在WKWebview中发布表单数据失败
我正在使用cordova inAppbrowser(v4.0.0)插件将数据发布到外部url。表单post在UIWebview中运行良好,但在WKwebview中失败。post数据被完全忽略通过cordova InApp Browser在WKWebview中发布表单数据失败,cordova,post,wkwebview,inappbrowser,Cordova,Post,Wkwebview,Inappbrowser,我正在使用cordova inAppbrowser(v4.0.0)插件将数据发布到外部url。表单post在UIWebview中运行良好,但在WKwebview中失败。post数据被完全忽略 let formContent = '<form action="' + URL + '" name=“myForm” id="myForm" method="post" target="secureiframe">
let formContent = '<form action="' + URL + '" name=“myForm” id="myForm" method="post" target="secureiframe">';
let element = document.createElement("div");
let hiddenField = document.createElement("input");
hiddenField.setAttribute("type", "hidden");
hiddenField.setAttribute("name", “username”);
hiddenField.setAttribute("value", “test”);
element.appendChild(hiddenField);
formContent += element.innerHTML;
formContent += '</form>';
let formContentUrl = 'data:text/html;base64,' + btoa(formContent);
let options = {location: 'no', usewkwebview: 'yes'}
var browser = this.inAppBrowser.create(formContentUrl, "_blank", options);
browser.on('loadstop').subscribe(event => {
browser.executeScript({code:"document.getElementById('myForm').submit();"} );
});
让formContent='';
let element=document.createElement(“div”);
设hiddenField=document.createElement(“输入”);
setAttribute(“类型”、“隐藏”);
setAttribute(“名称”、“用户名”);
setAttribute(“值”、“测试”);
元素。appendChild(hiddenField);
formContent+=element.innerHTML;
formContent+='';
让formContentUrl='data:text/html;base64'+btoa(formContent);
let options={location:'no',usewkwebview:'yes'}
var browser=this.inAppBrowser.create(formContentUrl,“\u blank”,选项);
browser.on('loadstop')。订阅(事件=>{
executeScript({code:'document.getElementById('myForm').submit();“});
});
由于某些原因,当原点为空时,WKWebView正在post请求中剥离正文
这里的问题是数据uri:
let formContentUrl = 'data:text/html;base64,' + btoa(formContent);
加载此数据url时,原点将设置为不透明,该值为null,并且WKWebView将因此剥离帖子正文
要解决此问题,可以在WKWebView中加载源URL,并在“loadstop”事件中构建表单,将其添加到DOM中,然后触发提交事件。这将确保已设置原点,并且WKWebView不会剥离请求正文
示例代码:
constbrowser = this.iab.create('https://your-app-server-where-to-post-the-form', '_blank', options);
browser.on('loadstop').subscribe((event) => {
browser.executeScript({
code:`
var form = document.createElement("form");
var element1 = document.createElement("input");
var element2 = document.createElement("input");
form.method = "POST";
form.action = "your-form-action-route";
element1.value="un";
element1.name="un";
form.appendChild(element1);
element2.value="pw";
element2.name="pw";
form.appendChild(element2);
document.body.appendChild(form);
form.submit();
`,
});
});