我正在使用Nativescript。我在C:\project\platforms\android\app\src\main\java\com\tns
中创建TestObject.java并将其编写为:
package com.tns;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
public class TestObject {
public void disableSSLCertificateChecking() {
TrustManager[] trustAllCerts = new TrustManager[] { new X509TrustManager() {
public X509Certificate[] getAcceptedIssuers() {
return null;
}
@Override
public void checkClientTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {
// Not implemented
}
@Override
public void checkServerTrusted(X509Certificate[] arg0, String arg1) throws CertificateException {
// Not implemented
}
} };
try {
SSLContext sc = SSLContext.getInstance("TLS");
sc.init(null, trustAllCerts, new java.security.SecureRandom());
HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
} catch (KeyManagementException e) {
e.printStackTrace();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
}
}
我的问题是,如何在应用程序的main.ts中调用此函数?
我尝试在TestObject.java中添加
public String doSomething () {
return "hello";
}
在main.ts中写成这样:
var test = new com.tns.TestObject();
console.log(test.doSomething());
应用执行时发生错误
System.err:java.lang.RuntimeException:无法创建应用程序 com.tns.NativeScriptApplication:com.tns.NativeScriptException: System.err:调用模块函数时出错 System.err:TypeError:com.tns.TestObject不是构造函数 System.err:文件:“ file:///data/data/org.nativescript.project/files/app/main.js,行: 29栏:15 System.err:StackTrace: System.err:框架:功能:'',文件:'file:///data/data/org.nativescript.project/files/app/main.js', 行:29,列:16
有什么想法吗?