科尔多瓦CORS调用不工作 [英] Cordova CORS call not working
本文介绍了科尔多瓦CORS调用不工作的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我不明白为什么,但我的CORS调用是行不通的。
I don't understand why, but my CORS call is not working.
我添加了元标记的index.html
I added the meta tag to index.html
<meta http-equiv="Content-Security-Policy" content="default-src *; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' 'unsafe-eval'">
我的Android清单有:
my android manifest has:
<uses-permission android:name="android.permission.INTERNET" />
我的电话的标题是:
the headers of my call are :
Access-Control-Allow-Headers → Content-Type
Access-Control-Allow-Methods → GET,PUT,POST,DELETE
Access-Control-Allow-Origin → *
在我的config.xml中,我有
In my config.xml i have
<access origin="*" />
<plugin name="cordova-plugin-whitelist" version="1" />
和我的code是
var request = new XMLHttpRequest();
request.open("GET", "http://XXXXXXXXXX/XXXXX", true);
console.log("test");
request.onreadystatechange = function () {
console.log("DOES NOT COME HERE?")
if (request.readyState == 4) {
if (request.status == 200 || request.status == 0) {
alert(code);
var product = JSON.parse(request.responseText);
alert(product.CNK);
}
}
不来这里不打印,也没有在日志中输出了错误?我真的不知道我做错了什么:(
"DOES NOT COME HERE" doesn't get printed, also no error printed in the log? I really don't know what I'm doing wrong :(
推荐答案
确定的解决方案是很愚蠢的,我搜索的方式来长了
OK the solution was so stupid, I searched way to long for this
var request = new XMLHttpRequest();
request.open("GET", "http://XXXXXXXXXX/XXXXX", true);
console.log("test");
request.send()
request.onreadystatechange = function () {
console.log("DOES NOT COME HERE?")
if (request.readyState == 4) {
if (request.status == 200 || request.status == 0) {
alert(code);
var product = JSON.parse(request.responseText);
alert(product.CNK);
}
}
正如你看到我添加request.send())
As you see I added request.send() :)
这篇关于科尔多瓦CORS调用不工作的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!
查看全文