我正在尝试向我的应用程序添加证书，以便它可以访问服务器。我已经阅读了一些博客并相应地实现了。当我测试它时，它给我带来了错误。这是我得到的logcat
09-14 11:44:48.766: W/System.err(24802): java.io.IOException: SSL handshake failure: I/O error during system call, Connection reset by peer
09-14 11:44:48.774: W/System.err(24802): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.nativeconnect(Native Method)
09-14 11:44:48.774: W/System.err(24802): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:316)
09-14 11:44:48.774: W/System.err(24802): at org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnection.getSecureSocket(HttpConnection.java:168)
09-14 11:44:48.784: W/System.err(24802): at org.apache.harmony.luni.internal.net.www.protocol.https.HttpsURLConnectionImpl$HttpsEngine.connect(HttpsURLConnectionImpl.java:399)
09-14 11:44:48.784: W/System.err(24802): at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.getResponseCode(HttpURLConnectionImpl.java:1373)
09-14 11:44:48.784: W/System.err(24802): at org.apache.harmony.luni.internal.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:117)
09-14 11:44:48.784: W/System.err(24802): at com.wheelz.connection.methods.GetConnectionMethod_JavaNet.send(GetConnectionMethod_JavaNet.java:176)
09-14 11:44:48.784: W/System.err(24802): at com.wheelz.connection.HttpRequest.getMethod(HttpRequest.java:182)
09-14 11:44:48.784: W/System.err(24802): at com.wheelz.connection.HttpRequest.sendRequest(HttpRequest.java:141)
09-14 11:44:48.794: W/System.err(24802): at com.wheelz.connection.HttpRequest.send(HttpRequest.java:123)
09-14 11:44:48.794: W/System.err(24802): at com.wheelz.activity.SplashScreen$2.run(SplashScreen.java:73)
09-14 11:44:48.794: W/System.err(24802): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1068)
09-14 11:44:48.794: W/System.err(24802): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:561)
09-14 11:44:48.804: W/System.err(24802): at java.lang.Thread.run(Thread.java:1102)
09-14 11:44:48.804: E/VERSION :(24802): UNAUTHORIZED
09-14 11:44:48.804: W/System.err(24802): org.json.JSONException: Value UNAUTHORIZED of type java.lang.String cannot be converted to JSONObject
09-14 11:44:48.814: W/System.err(24802): at org.json.JSON.typeMismatch(JSON.java:107)
09-14 11:44:48.814: W/System.err(24802): at org.json.JSONObject.<init>(JSONObject.java:158)
09-14 11:44:48.814: W/System.err(24802): at org.json.JSONObject.<init>(JSONObject.java:171)
09-14 11:44:48.814: W/System.err(24802): at com.wheelz.activity.SplashScreen$2.run(SplashScreen.java:76)
09-14 11:44:48.824: W/System.err(24802): at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1068)
09-14 11:44:48.824: W/System.err(24802): at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:561)
09-14 11:44:48.824: W/System.err(24802): at java.lang.Thread.run(Thread.java:1102)
为什么我得到“不受信任的服务器”，而我就是一切？
这是我使用的代码
public class GetConnectionMethod_JavaNet {
private String url;
private int STATUS_CODE = -1;
private String requestData;
private int isContentChanged = Constants.NO_NEW_CONTENT_AVAIL; //304 means no change in content
private HttpsURLConnection urlConnection;
//private DefaultHttpClient httpclient;
private InputStream inputStream ;
public SSLContext sslContext;
PreferenceManagerUtil pmUtil = new PreferenceManagerUtil();
public GetConnectionMethod_JavaNet(String url, String requestData ) {
this.url = url;
this.requestData = requestData;
}
/**
* setting the headers
*/
private void setHeaders () {
String FBToken = pmUtil.getPreferenceValue(Constants.FBTOKEN, "FACEBOOKTOKEN");
urlConnection.setRequestProperty("Connection","Keep-Alive");
urlConnection.addRequestProperty(Constants.APIVERSION, Constants.APIVERSIONVALUE);
urlConnection.addRequestProperty(Constants.PLATFORM, Constants.PLATFORMVALUE);
urlConnection.addRequestProperty(Constants.FACEBOOK_TOKEN,FBToken);
urlConnection.addRequestProperty(Constants.CONTENT_TYPE, Constants.APPLICATIONJSON );
}
/**
* Trust every server - dont check for any certificate
*/
private static void trustAllHosts() {
KeyStore trustStore = null;
try {
trustStore = KeyStore.getInstance("BKS");
} catch (KeyStoreException e2) {
// TODO Auto-generated catch block
e2.printStackTrace();
}
try {
trustStore.load(getApplicationContext().getResources().openRawResource(R.raw.my_certificate),
"mypassword".toCharArray());
} catch (NoSuchAlgorithmException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (CertificateException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (NotFoundException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (IOException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
TrustManagerFactory trustMgr = null;
try {
trustMgr = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
} catch (NoSuchAlgorithmException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
try {
trustMgr.init(trustStore);
} catch (KeyStoreException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
try {
SSLContext sc = SSLContext.getInstance("TLS");
sc.init(null, trustMgr.getTrustManagers(), new java.security.SecureRandom());
HttpsURLConnection
.setDefaultSSLSocketFactory(sc.getSocketFactory());
} catch (Exception e) {
e.printStackTrace();
}
}
public Object send ( int returnType ) {
try {
URL url = new URL(this.url);
System.setProperty("http.keepAlive", "false");
trustAllHosts();
if ( urlConnection == null ) {
urlConnection = (HttpsURLConnection) url.openConnection();//Without Proxy
}
urlConnection.setHostnameVerifier(SSLSocketFactory.STRICT_HOSTNAME_VERIFIER);
setHeaders();
STATUS_CODE = urlConnection.getResponseCode();
if(STATUS_CODE == 201 || STATUS_CODE == 200 ){
inputStream = urlConnection.getInputStream();
}else{
inputStream = urlConnection.getErrorStream();
}
switch ( returnType ) {
case Constants.TYPE_BYTE : return null;
case Constants.TYPE_STREAM: return null;
case Constants.TYPE_STRINGBUFFER :
if ( inputStream != null) {
BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream),8 * 1024);
StringBuilder sb = new StringBuilder();
String line = null;
while ((line = reader.readLine()) != null) {
sb.append(line + "\n");
}
return new StringBuffer ( sb.toString() );
}
}
return null;
} catch ( UnknownHostException e ) {
e.printStackTrace();
STATUS_CODE = 001;
} catch (IOException e) {
e.printStackTrace();
return new StringBuffer("UNAUTHORIZED");
} catch ( Exception e ) {
e.printStackTrace();
}catch (Error e) {
e.printStackTrace();
}
finally {
try{
// release the memory
if(urlConnection!=null)
urlConnection.disconnect();
}catch (Exception e) {
}
}
return null;
}
public int getStateCode(){
return STATUS_CODE;
}
public int isNewContentAvaialable(){
return isContentChanged;
}
}