我需要什么:通过 HTTPS 连接获取 JSON 结果
我所拥有的:具有有效 SSL 证书的共享服务器
我想要的:能够建立 HTTPS 连接，但我做不到，因为当我用我找到的在线示例更改我的代码时，它永远无法工作...
详情:
几天来我一直在寻找解决方案，但我发现了很多不同的东西，并且已经在我的代码中尝试了很多不同的组合，但没有任何效果。 :(
我习惯于使用 PHP、MySQL、CSS、HTML 进行开发，但直到最近我才开始使用 Android (java)，而且我从来没有开发过任何东西(甚至连“Hello world!”都没有)。
我想要一个简单的应用程序，然后我聘请了一个自由职业者(优秀的印度人，实际上......我认为自己很幸运)。
所以，我最近为我的网站购买了一个 SSL/TLS 证书，该证书位于共享服务器上，我想更改我的应用程序上的代码，以便能够通过 HTTPS 进行连接，并使其成为与网络服务的安全连接我用 PHP 开发过。
HTTP 请求一切正常，但是当我尝试在网上找到的一些不同的 HTTPS 建议时，没有任何效果。 :(
对此永远无法得出结论。哈哈
这是我在大约 30 个不同屏幕中的一个代码:
package com.appname.othername;
import java.util.ArrayList;
import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONException;
import org.json.JSONObject;
import com.actionbarsherlock.app.SherlockFragment;
import com.andreabaccega.widget.FormEditText;
import com.appname.R;
import com.appname.R.id;
import com.appname.R.layout;
import com.appname.Visiter.NewJobRequestFragment.SenderTask;
import com.appname.utility.ConnectionDetector;
import com.appname.utility.JsonHandler;
import com.appname.utility.ServiceHandler;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.os.AsyncTask;
import android.os.Bundle;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnKeyListener;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.Toast;
public class CallmeFragment extends SherlockFragment {
public static final String serverURL = "http://WEBSITE.COM/WEBSERVICE_FILE.PHP";
public static final String TAG_RESULT = "result";
public static final String TAG_ERROR_STATUS = "error";
public static final String TAG_ERROR_MSG = "message";
private FormEditText firstname;
private FormEditText email;
private FormEditText phone;
private ProgressDialog progressDialog;
private ArrayList<NameValuePair> nameValuePair;
public String httpresponce;
public JSONObject result;
public String error_status;
public String error_msg;
private boolean isInternetPresent;
private ConnectionDetector cd;
public CallmeFragment(){}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
progressDialog = new ProgressDialog(getActivity());
progressDialog.setMessage("Please wait...");
progressDialog.setCancelable(false);
cd = new ConnectionDetector(getActivity());
super.onActivityCreated(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_callme, container, false);
firstname = (FormEditText)rootView.findViewById(R.id.editText1);
email = (FormEditText)rootView.findViewById(R.id.editText2);
phone = (FormEditText)rootView.findViewById(R.id.editText3);
phone.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count,
int after) {
// TODO Auto-generated method stub
}
@Override
public void onTextChanged(CharSequence s, int start, int before,
int count) {
final int length = phone.getText().length();
phone.setOnKeyListener(new OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (length ==3 || length ==7 && keyCode != KeyEvent.KEYCODE_DEL)
{
phone.setText(phone.getText() + " ");
phone.setSelection(phone.getText().length());
}
return false;
}
});
// TODO Auto-generated method stub
}
@Override
public void afterTextChanged(Editable s) {
// TODO Auto-generated method stub
}
});
Button submit_button = (Button)rootView.findViewById(R.id.button1);
submit_button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
ValidateForms();
// TODO Auto-generated method stub
}
});
return rootView;
}
protected void ValidateForms() {
// TODO Auto-generated method stub
FormEditText[] allFields = {firstname,email,phone};
boolean allValid = true;
for (FormEditText field: allFields) {
allValid = field.testValidity() && allValid;
}
if (allValid) {
SendMail();
} else {
// EditText are going to appear with an exclamation mark and an explicative message.
}
}
private void SendMail() {
nameValuePair = new ArrayList<NameValuePair>(8);
nameValuePair.add(new BasicNameValuePair("name",firstname.getText().toString()));
nameValuePair.add(new BasicNameValuePair("contact",phone.getText().toString()));
nameValuePair.add(new BasicNameValuePair("email",email.getText().toString()));
isInternetPresent = cd.isConnectingToInternet();
if (isInternetPresent) {
new SenderTask().execute();
}
else
{
Toast.makeText(getActivity(),"Internet connection failed", Toast.LENGTH_SHORT).show();
}
}
class SenderTask extends AsyncTask<String, Void, Void> {
@Override
protected void onPreExecute() {
progressDialog.show();
super.onPreExecute();
}
@Override
protected Void doInBackground(String... params) {
ServiceHandler sh = new ServiceHandler();
// Making a request to url and getting response
httpresponce = sh.makeServiceCall(serverURL , JsonHandler.POST,nameValuePair);
if (httpresponce != null) {
try {
JSONObject jsonObj = new JSONObject(httpresponce);
// Getting JSON Array node
result = jsonObj.getJSONObject(TAG_RESULT);
error_status = result.getString(TAG_ERROR_STATUS);
error_msg = result.getString(TAG_ERROR_MSG);
} catch (JSONException e) {
e.printStackTrace();
}
}
Log.i("Responce", "= "+httpresponce);
return null;
}
@Override
protected void onPostExecute(Void result) {
progressDialog.dismiss();
showAlert();
super.onPostExecute(result);
}
}
public void showAlert() {
// TODO Auto-generated method stub
AlertDialog.Builder alertDialogBuilder = new AlertDialog.Builder(
getActivity());
// set title
alertDialogBuilder.setTitle("Message");
// set dialog message
alertDialogBuilder
.setMessage(error_msg)
.setCancelable(true)
.setPositiveButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
//do things
}
}); // create alert dialog
AlertDialog alertDialog = alertDialogBuilder.create();
// show it
alertDialog.show();
}
}
编辑:
这里是尝试一些事情后的错误:
10-05 22:40:21.673: W/System.err(10007): javax.net.ssl.SSLException: hostname in certificate didn't match: <maif.pt> != <www.infor5.pt> OR <www.infor5.pt> OR <infor5.pt>
10-05 22:40:21.673: W/System.err(10007): at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:185)
10-05 22:40:21.673: W/System.err(10007): at org.apache.http.conn.ssl.BrowserCompatHostnameVerifier.verify(BrowserCompatHostnameVerifier.java:54)
10-05 22:40:21.673: W/System.err(10007): at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:114)
10-05 22:40:21.673: W/System.err(10007): at org.apache.http.conn.ssl.AbstractVerifier.verify(AbstractVerifier.java:95)
10-05 22:40:21.673: W/System.err(10007): at org.apache.http.conn.ssl.SSLSocketFactory.createSocket(SSLSocketFactory.java:388)
10-05 22:40:21.673: W/System.err(10007): at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:214)
10-05 22:40:21.673: W/System.err(10007): at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:167)
10-05 22:40:21.673: W/System.err(10007): at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:125)
10-05 22:40:21.673: W/System.err(10007): at org.apache.http.impl.client.DefaultRequestDirector.executeOriginal(DefaultRequestDirector.java:1227)
10-05 22:40:21.673: W/System.err(10007): at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:677)
10-05 22:40:21.673: W/System.err(10007): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:567)
10-05 22:40:21.683: W/System.err(10007): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:491)
10-05 22:40:21.683: W/System.err(10007): at org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:469)
10-05 22:40:21.683: W/System.err(10007): at com.maif.utility.ServiceHandler.makeServiceCall(ServiceHandler.java:83)
10-05 22:40:21.683: W/System.err(10007): at com.maif.Visiter.jobrequests.JobsListLoader.loadInBackground(JobsListLoader.java:86)
10-05 22:40:21.683: W/System.err(10007): at com.maif.Visiter.jobrequests.JobsListLoader.loadInBackground(JobsListLoader.java:1)
10-05 22:40:21.683: W/System.err(10007): at android.support.v4.content.AsyncTaskLoader.onLoadInBackground(AsyncTaskLoader.java:242)
10-05 22:40:21.683: W/System.err(10007): at android.support.v4.content.AsyncTaskLoader$LoadTask.doInBackground(AsyncTaskLoader.java:51)
10-05 22:40:21.683: W/System.err(10007): at android.support.v4.content.AsyncTaskLoader$LoadTask.doInBackground(AsyncTaskLoader.java:40)
10-05 22:40:21.683: W/System.err(10007): at android.support.v4.content.ModernAsyncTask$2.call(ModernAsyncTask.java:123)
10-05 22:40:21.683: W/System.err(10007): at java.util.concurrent.FutureTask.run(FutureTask.java:237)
10-05 22:40:21.683: W/System.err(10007): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1112)
10-05 22:40:21.683: W/System.err(10007): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:587)
10-05 22:40:21.683: W/System.err(10007): at java.lang.Thread.run(Thread.java:841)
最佳答案
您需要将 HTTP 客户端设置为使用 SNI(或者，获取专用 IP 地址)。
具体细节因 Android 版本而异。
参见 this blog post .
关于android - 如何在 Android 中使用 HTTPS，共享 IP 主机，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/26085868/