httpを使用してこれを成功させました。次に、1）サーバーとコードに必要な変更を加えました。2) 必要な証明書を生成し、Android の raw フォルダーに追加しました。(bks 形式) 3) 2 日経っても、多くの変更を加えてもエラーが発生します。サーバー上の certis の場所が間違っていると思います。servertruststore.jks と server.jks が必要な正確な場所を教えてください。
私はcertisのためにこのリンクをたどりました（かなり素晴らしいです！）
私のコード:
public int uploadFile(String sourceFileUri, Context context) {
String upLoadServerUri = "https://10.112.72.217/upload_test/upload_media_test.php";
String fileName = sourceFileUri;
HttpsURLConnection conn = null;
DataOutputStream dos = null;
String lineEnd = "\r\n";
String twoHyphens = "--";
String boundary = "*****";
int bytesRead, bytesAvailable, bufferSize;
byte[] buffer;
int maxBufferSize = 1 * 1024 * 1024;
File sourceFile = new File(sourceFileUri);
if (!sourceFile.isFile()) {
Log.e("uploadFile", "Source File Does not exist");
return 0;
}
try {
TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
InputStream clientTruststoreIs = context.getResources().openRawResource(R.raw.clienttruststore);
KeyStore truststore = null;
truststore = KeyStore.getInstance("BKS");
truststore.load(clientTruststoreIs, "meghna".toCharArray());
trustManagerFactory.init(truststore);
System.out.println("Loaded server certificates: " + truststore.size());
// //final KeyStore keystore = this.loadStore(context.getResources().openRawResource(R.raw.client, "meghna", "BKS");
// KeyStore keystore = null;
// try {
// InputStream clientTruststoreIs2 = context.getResources().openRawResource(R.raw.client);
//
// keystore = KeyStore.getInstance("BKS");
// keystore.load(clientTruststoreIs2, "meghna".toCharArray());
// System.out.println("Loaded server certificates: " + keystore.size());
// } catch (KeyStoreException e) {
// // TODO Auto-generated catch block
// e.printStackTrace();
// }
// open a URL connection to the Servlet
// TrustManagerFactory tmf = TrustManagerFactory.getInstance("X509");
// tmf.init(keystore);
SSLContext context2 = SSLContext.getInstance("TLS");
context2.init(null, trustManagerFactory.getTrustManagers(), null);
URL url = new URL(upLoadServerUri);
conn = (HttpsURLConnection) url.openConnection();
conn.setSSLSocketFactory(context2.getSocketFactory());
InputStream in = conn.getInputStream();
FileInputStream fileInputStream = new FileInputStream(sourceFile);
conn.setDoInput(true); // Allow Inputs
conn.setDoOutput(true); // Allow Outputs
conn.setUseCaches(false); // Don't use a Cached Copy
conn.setRequestMethod("POST");
conn.setRequestProperty("Connection", "Keep-Alive");
conn.setRequestProperty("ENCTYPE", "multipart/form-data");
conn.setRequestProperty("Content-Type", "multipart/form-data;boundary=" + boundary);
conn.setRequestProperty("uploaded_file", fileName);
dos = new DataOutputStream(conn.getOutputStream());
dos.writeBytes(twoHyphens + boundary + lineEnd);
dos.writeBytes("Content-Disposition: form-data; name=\"uploaded_file\";filename=\""+ fileName + "\"" + lineEnd);
dos.writeBytes(lineEnd);
bytesAvailable = fileInputStream.available(); // create a buffer of maximum size
bufferSize = Math.min(bytesAvailable, maxBufferSize);
buffer = new byte[bufferSize];
// read file and write it into form...
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
while (bytesRead > 0) {
dos.write(buffer, 0, bufferSize);
bytesAvailable = fileInputStream.available();
bufferSize = Math.min(bytesAvailable, maxBufferSize);
bytesRead = fileInputStream.read(buffer, 0, bufferSize);
}
// send multipart form data necesssary after file data...
dos.writeBytes(lineEnd);
dos.writeBytes(twoHyphens + boundary + twoHyphens + lineEnd);
// Responses from the server (code and message)
serverResponseCode = conn.getResponseCode();
String serverResponseMessage = conn.getResponseMessage();
Log.i("uploadFile", "HTTP Response is : " + serverResponseMessage + ": " + serverResponseCode);
if(serverResponseCode == 200){
runOnUiThread(new Runnable() {
public void run() {
tv.setText("File Upload Completed.");
Toast.makeText(Mainactivity.this, "File Upload Complete.", Toast.LENGTH_SHORT).show();
}
});
}
//close the streams //
fileInputStream.close();
dos.flush();
dos.close();
} catch (MalformedURLException ex) {
dialog.dismiss();
ex.printStackTrace();
Toast.makeText(Mainactivity.this, "MalformedURLException", Toast.LENGTH_SHORT).show();
Log.e("Upload file to server", "error: " + ex.getMessage(), ex);
} catch (Exception e) {
dialog.dismiss();
e.printStackTrace();
//Toast.makeText(Mainactivity.this, "Exception : " + e.getMessage(), Toast.LENGTH_SHORT).show();
Log.e("Upload file to server Exception", "Exception : " + e.getMessage(), e);
}
dialog.dismiss();
return serverResponseCode;
} }
エラーログは次のとおりです。
04-08 23:49:59.843: I/Adreno200-EGL(7728): <qeglDrvAPI_eglInitialize:290>: EGL 1.4 QUALCOMM build: AU_LINUX_ANDROID_ICS_STRAWBERRY_RB2.04.00.04.22.006_msm7627a_ICS_STRAWBERRY_RB2.2_CL2527005_release_AU (CL2527005)
04-08 23:49:59.843: I/Adreno200-EGL(7728): Build Date: 09/12/12 Wed
04-08 23:49:59.843: I/Adreno200-EGL(7728): Local Branch:
04-08 23:49:59.843: I/Adreno200-EGL(7728): Remote Branch: m/ics_strawberry_rb2.2
04-08 23:49:59.843: I/Adreno200-EGL(7728): Local Patches: NONE
04-08 23:49:59.843: I/Adreno200-EGL(7728): Reconstruct Branch: NOTHING
04-08 23:50:02.093: I/System.out(7728): Loaded server certificates: 1
04-08 23:50:02.233: W/System.err(7728): javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
04-08 23:50:02.233: W/System.err(7728): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:413)
04-08 23:50:02.243: W/System.err(7728): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:257)
04-08 23:50:02.243: W/System.err(7728): at libcore.net.http.HttpConnection.setupSecureSocket(HttpConnection.java:210)
04-08 23:50:02.243: W/System.err(7728): at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.makeSslConnection(HttpsURLConnectionImpl.java:477)
04-08 23:50:02.253: W/System.err(7728): at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.connect(HttpsURLConnectionImpl.java:432)
04-08 23:50:02.263: W/System.err(7728): at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:282)
04-08 23:50:02.263: W/System.err(7728): at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:232)
04-08 23:50:02.263: W/System.err(7728): at libcore.net.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:273)
04-08 23:50:02.263: W/System.err(7728): at libcore.net.http.HttpURLConnectionImpl.getInputStream(HttpURLConnectionImpl.java:168)
04-08 23:50:02.263: W/System.err(7728): at libcore.net.http.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:270)
04-08 23:50:02.273: W/System.err(7728): at com.example.uploadimagedemo.Mainactivity.uploadFile(Mainactivity.java:145)
04-08 23:50:02.273: W/System.err(7728): at com.example.uploadimagedemo.Mainactivity$1$1.run(Mainactivity.java:78)
04-08 23:50:02.273: W/System.err(7728): at java.lang.Thread.run(Thread.java:864)
04-08 23:50:02.273: W/System.err(7728): Caused by: java.security.cert.CertificateException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
04-08 23:50:02.283: W/System.err(7728): at org.apache.harmony.xnet.provider.jsse.TrustManagerImpl.checkTrusted(TrustManagerImpl.java:184)
04-08 23:50:02.283: W/System.err(7728): at org.apache.harmony.xnet.provider.jsse.TrustManagerImpl.checkServerTrusted(TrustManagerImpl.java:163)
04-08 23:50:02.283: W/System.err(7728): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.verifyCertificateChain(OpenSSLSocketImpl.java:593)
04-08 23:50:02.283: W/System.err(7728): at org.apache.harmony.xnet.provider.jsse.NativeCrypto.SSL_do_handshake(Native Method)
04-08 23:50:02.283: W/System.err(7728): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:410)
04-08 23:50:02.283: W/System.err(7728): ... 12 more
04-08 23:50:02.293: W/System.err(7728): Caused by: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
04-08 23:50:02.293: W/System.err(7728): ... 17 more
04-08 23:50:02.313: E/Upload file to server Exception(7728): Exception : java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
04-08 23:50:02.313: E/Upload file to server Exception(7728): javax.net.ssl.SSLHandshakeException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
04-08 23:50:02.313: E/Upload file to server Exception(7728): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:413)
04-08 23:50:02.313: E/Upload file to server Exception(7728): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:257)
04-08 23:50:02.313: E/Upload file to server Exception(7728): at libcore.net.http.HttpConnection.setupSecureSocket(HttpConnection.java:210)
04-08 23:50:02.313: E/Upload file to server Exception(7728): at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.makeSslConnection(HttpsURLConnectionImpl.java:477)
04-08 23:50:02.313: E/Upload file to server Exception(7728): at libcore.net.http.HttpsURLConnectionImpl$HttpsEngine.connect(HttpsURLConnectionImpl.java:432)
04-08 23:50:02.313: E/Upload file to server Exception(7728): at libcore.net.http.HttpEngine.sendSocketRequest(HttpEngine.java:282)
04-08 23:50:02.313: E/Upload file to server Exception(7728): at libcore.net.http.HttpEngine.sendRequest(HttpEngine.java:232)
04-08 23:50:02.313: E/Upload file to server Exception(7728): at libcore.net.http.HttpURLConnectionImpl.getResponse(HttpURLConnectionImpl.java:273)
04-08 23:50:02.313: E/Upload file to server Exception(7728): at libcore.net.http.HttpURLConnectionImpl.getInputStream(HttpURLConnectionImpl.java:168)
04-08 23:50:02.313: E/Upload file to server Exception(7728): at libcore.net.http.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:270)
04-08 23:50:02.313: E/Upload file to server Exception(7728): at com.example.uploadimagedemo.Mainactivity.uploadFile(Mainactivity.java:145)
04-08 23:50:02.313: E/Upload file to server Exception(7728): at com.example.uploadimagedemo.Mainactivity$1$1.run(Mainactivity.java:78)
04-08 23:50:02.313: E/Upload file to server Exception(7728): at java.lang.Thread.run(Thread.java:864)
04-08 23:50:02.313: E/Upload file to server Exception(7728): Caused by: java.security.cert.CertificateException: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
04-08 23:50:02.313: E/Upload file to server Exception(7728): at org.apache.harmony.xnet.provider.jsse.TrustManagerImpl.checkTrusted(TrustManagerImpl.java:184)
04-08 23:50:02.313: E/Upload file to server Exception(7728): at org.apache.harmony.xnet.provider.jsse.TrustManagerImpl.checkServerTrusted(TrustManagerImpl.java:163)
04-08 23:50:02.313: E/Upload file to server Exception(7728): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.verifyCertificateChain(OpenSSLSocketImpl.java:593)
04-08 23:50:02.313: E/Upload file to server Exception(7728): at org.apache.harmony.xnet.provider.jsse.NativeCrypto.SSL_do_handshake(Native Method)
04-08 23:50:02.313: E/Upload file to server Exception(7728): at org.apache.harmony.xnet.provider.jsse.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:410)
04-08 23:50:02.313: E/Upload file to server Exception(7728): ... 12 more
04-08 23:50:02.313: E/Upload file to server Exception(7728): Caused by: java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
04-08 23:50:02.313: E/Upload file to server Exception(7728): ... 17 more
04-08 23:50:02.313: I/System.out(7728): RES : 0