Android :: Javax.net.ssl.SSLException - Not Trusted Server Certificate - Exception In Android
Jun 16, 2010
I am getting "javax.net.ssl.SSLException: Not trusted server certificate" exception when I am trying to hit https URL (.Net Webservice) from my android app. Below is my code:
HttpParams myParams = new BasicHttpParams();
HttpProtocolParams.setVersion(myParams, HttpVersion.HTTP_1_1);
HttpProtocolParams.setContentCharset(myParams, "utf-8");
myParams.setBooleanParameter("http.protocol.expect-continue", false);.................
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Sep 25, 2010
I access asp.net web service..! My web service name is "https://192.168.1.2/Sample/service.asmx" But it will show the following Exception "javax.net.ssl.SSLException: Not trusted server certificate" This is my code...............
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Jan 25, 2010
Anyone else experiencing this problem or know of a solution? I have a Digicert signed https certificate that is throwing an SSLException (Not trusted server certificate). This doesn't make any sense as Digicert is a recognized certificate authority. I can connect to my https url without a problem via IE, Firefox, and Safari so they appear to have no issue with the certificate. Here's the code I'm using. Very simple stuff......................
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Aug 20, 2010
I am receiving this exception, when I try to access a secure site in my App. I am using DefaultHttpClient & BasicHttpParams classes for Http communication..........................
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Nov 17, 2009
I have been trying to use httpclient to post data on https (secure). I have searched all forums of android but I could not find any solution that works with httpclient on https. I have seen some solutions using HttpsURLConnection. and SSLContext. I would like to go with httpclient not URLConnection as I require to manage cookies and al. I am looking for your exert advice on above matter..............
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Feb 9, 2010
I want to use HttpPost over https/ssl. I get 'Not trusted server certificate' error. I've found a lot of posts, seems that many people have similar problems and I've found two suggestions: 1) Change server's certificate. Current certificate is self-signed as localhost.localdomain. Unfortunetly it's not my server and I cannot change the certificate. 2) Use HttpsUrlConnection instead of HttpClient. But I cannot use it because sometimes (when response's code is 401 or 403) I got IOException during getting response code or reading inputstream.
So I've found 3rd solution - use httpclient, when system throws excetpion 'not trusted server certificate' than display warning, inform user that certificate is not trusted and ask if he wants to add this one to the keystore (webbrowser works this way). But I've no idea how to get certificate from the server and add to keystore.
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Feb 27, 2013
I'm currently trying to write a basic program that can parse json code which is generated by a php file saved on a server. The server is a HTTPS sever and I'm getting the following error.
I know where to get the ssl certificate for the server but even with it installed on my machine (on which i test the code on an emulator) , I still get the following error:
javax.net.ssl.sslexception: not trusted server certificate
Is there any way I can get the app to trust the sever specifically or get the app to trust all servers regardless of certificates.
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Jul 15, 2010
I have a Small Business 2008 Server at home with Exchange 2007 tied to my RoadRunner account. Setting up my new EVO to use Exchange a month ago was a breeze and I haven't had any problems with it until this morning.
When I turned my phone on, I kept getting a trusted certificate error over and over. I am using a self-signed certificate on my server -- which I thought would give me a problem when I initially configured it, but it didn't. I was expecting to have to install the certificate manually.
After a few minutes, the message went away and I started receiving mail again. I haven't done anything major on the phone that might cause that, like installing an update.
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Jul 26, 2010
I am trying to setup my email app but it won't let me pass the setup screen because it says that my server is not a trusted one. This is because of the certificate that is instaled on my server. On my desire I could click on continue but on the galaxy it won't let me go any further and it returnes me to the setup screen. Please help me find a way to add my server to the trusted list.
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Feb 21, 2010
When I try to use code similar to that in http://www.javablogging.com/dynamic-in-memory-compilation/ I find the classes will compile but get a java.lang.VerifyError on execution the class uses javax.tools.JavaCompiler and javax.tools.ToolProvider and one supporting class uses javax.tools.ForwardingJavaFileManager and java.security.SecureClassLoader.Any bright ideas - is it OK to use a class loader extending java.security.SecureClassLoader?Are these packages unavailable on the android and if so is there a list of unavailable packages
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Sep 21, 2010
I have looked into various posts about how to retrieve something via HTTPS on Android, from a server that uses a self-signed certificate. However, none of them seem to work - they all fail to remove the "javax.net.ssl.SSLException: Not trusted server certificate" message. It is not an option to modify the server to have a trusted certificate, and it is also not an option to make the server certificate match the server's IP address. Note, that the server will not have a DNS name, it will only have an IP-address. The GET request looks something like this:
I am fully aware that this solution is prone to man-in-the-middle attacks etc. So, the solution must ignore the lack of trust in the certificate, and ignore the hostname mismatch. Does anybody know the code, that does this, using Java for Android? There are plenty of attempts to explain this on stackoverflow.com, and plenty of code snippets, but they don't seem to work, and nobody has provided one block of code that solves this, as far as I can see. It would be interesting to know if somebody really solved this, or if Android simply blocks certificates that are not trusted.
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Mar 3, 2010
I have a simple client-server app on android. the android service communicates with the server via tcp sockets. the service sends a simple String to server which works. the server processes the string and sends back an object to the android service. the object implements the serializable interface. the object "leaves" the server successfully but at the point where the android service receives the object (socket.readObject()
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Jul 19, 2010
I am using following tutorial to upload image file to webserver. and getting file not found exception here. image file exists there but still it giving me error. Can any one guide me what is the solution? Code...
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Oct 27, 2010
I am trying to stream mp3 stream from my local http server indeed hosted on my phone to android media player.When local server gets the new socket , it starts writing some http headers followed by mp3 stream. but mediaplayer socket is throwing "Broken pipe" exception.Wat may be the issue causing this.
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Nov 5, 2010
Am a beginner in Android. i want to use java communication api in Android. have anybody worked on this. Any help would be appreciated. i want to enable serial port in Littleton board(PXA 270).Any examples for using Java communication API. kindly help me in this.
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Jul 14, 2010
I created a sql lite database with the following columns:
static final String dbName="demoDB";
static final String tableName="Employees";
static final String colID="EmployeeID";
public void onCreate(SQLiteDatabase db) {
// TODO Auto-generated method stub
db.execSQL("CREATE TABLE "+tableName+" ("+colID+" INTEGER PRIMARY KEY AUTOINCREMENT, "+
colName+" TEXT, "+colAge+" Integer);");
I want to select all the records in the database like this and display them in a gridview:SQLiteDatabase db=this.getWritableDatabase();Cursor cur= db.rawQuery("Select "+colName+", "+colAge+" from "+tableName, new String [] {});String [] from=new String []{DatabaseHelper.colName,DatabaseHelper.colAge};
int [] to=new int [] {R.id.colName,R.id.colAge};
SimpleCursorAdapter sca=new SimpleCursorAdapter(this,R.layout.gridrow,c,from,to);
GridView grid=(GridView)findViewById(R.id.grid);
grid.setAdapter(sca);but i receive the following exception:java.lang.IllegalArgumentException: column '_id' does not exist.the db table does not have a column with name '_id'so what is wrong with this code
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Mar 6, 2010
I'm an android developer trying to use the javax.crypto package to encrypt/decrypt my SQLite database backups when I put them on the SD Card.That way, they can't be read while they're in the publicly accessible file system.I can encrypt/decrypt the file just fine, but I have no idea how to tell if the user input the right key or the wrong key. An incorrect key just returns a more jumbled file. I need a way of validating the user's password without storing it on the device (since they could be importing to another device).How can I check to see if the file has been successfully and correctly decrypted?
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Jul 21, 2010
I cannot find any documentation that specifies the algorithms that I can specify in getInstance for Cipher. Is there any around? Specifically, I am looking for support for the RC4 cipher.
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Jul 27, 2009
Anyone knows if Android 1.5 support video playlist format such SMIL? Also Android SDK doesn't include all the classes in J2ME such as: javax.microedition.media.protocol.DataSource.
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Nov 21, 2010
I am trying to write some xml generated by my Android app to a file and I'm trying to use javax.xml.transform to do this. Only problem is that javax.xml.transform is not being found by eclipse.The only options that come up are javax.xml and javax.xml.parsers. Does anyone know what could be going on?
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May 27, 2009
I've been getting this error "Could not find method javax.microedition.io.Connector.open, referenced from method org.ksoap2.transport.ServiceConnectionMidp."
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Mar 8, 2009
I am using Eclipse to develop and application for the android platform. When I try to tell it "import javax.mail.internet.InternetAddress", it does not recognize it. Does anyone know why?
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Oct 11, 2010
I saw article about Including additional javax.* packages in your Android App
http://code.google.com/p/dalvik/wiki/JavaxPackages
and i want to do the same thing but using eclipse
so could anyone tell how to do it?
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Nov 7, 2010
Just couldn't find anything regarding the purpose of android.opengl classes anywhere on the web: they seem to be copies of javax.microedition.khronos.opengles - just with static vs member methods.
So is there any special meaning in using them instead of j2me classes: are they supposed to be faster, have additional functionality, simpler to work with? I think of using them instead of passing that gl reference all the time.
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Jul 19, 2010
Encounter this problem when trying to Build Project getting such output in console:
CODE:....................
I was looking for my project to use the package javax, not found, clean all also does not help.
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Oct 3, 2013
I'm trying to setup bluetooth trusted devices on my Moto X so I don't have to unlock the phone when I'm near my computer, but for some reason, the bluetooth connection keeps disconnecting whenever the phone goes to sleep. I tried using my Jambox as a trusted device, and it worked fine.
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Feb 23, 2010
I do not have the keystore that I used when I first created the app and I am wondering if I can create a new certificate using the same details that I used to create the earlier certificate. I have the details available with me.If I do so and update the app using this certificate, will the users get an update notification on their device?
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May 28, 2009
I had configure a Tomcat webserver with SSL and client autification. So I need a clienKey.p12 File to visit the site. If I import the key into Firefox, it works fine.
So I tried to develop a Client from "normal" Java. That works:
CODE:..........
Now I try to develope a Client into Android and I am getting crazy....
Here my two Android implementation:
CODE:...........
I always geht the following Exception:
CODE:................
But the key is the same that I use for the "normal" java Client and for the import into firefox. So the key is valid. But it is signed by me... I don't want to sign it by a commercial Company like verisign.
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May 21, 2010
How do I sign an APK with more than one certificate, so that I can do this when I publish to the Android Market...
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Jul 16, 2010
If I have an apk can I remove the current signing and some how resign it with a different .keystore file and still have the application install?
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