httpurlconnection

问题 Is there any way I can connect to a remote Neo4j server from an Android Project at all ? I have used several approaches: JDBC driver and through REST API using Jersey Client however none of these approaches are successful. All of these work in a pure Java project but fail miserably in Android. At this stage I lost hope that there exists a way I can talk to the database through android. Is that feasible or am I wasting my time trying to find impossible solution ? 回答1: If Neo4j exposes an HTTP

问题 In my browser, or in iOS, when I try to get the contents of a URL with encoded http authentication information in the form http://myUser:myPassword@www.example.com/secure/area/index.html It just works. I'm getting URLs from a web service, and I'd like to avoid trying to parse them up for their HTTP auth info if I can help it. Is there a way to do something similar in Android without actually parsing the URLs? Alternatively, what is the best way to go about that? UPDATE: I find that when I try

问题 I'm establishing a HttpURLConnection to a WebServer with basically the following two methods: private HttpURLConnection establishConnection(URL url) { HttpURLConnection conn = null; try { conn = (HttpURLConnection) url.openConnection(); conn = authenticate(conn); conn.setRequestMethod(httpMethod); conn.setConnectTimeout(50000); conn.connect(); input= conn.getInputStream(); return conn; } catch (IOException e1) { e1.printStackTrace(); } return null; } private HttpURLConnection authenticate

问题 I'm establishing a HttpURLConnection to a WebServer with basically the following two methods: private HttpURLConnection establishConnection(URL url) { HttpURLConnection conn = null; try { conn = (HttpURLConnection) url.openConnection(); conn = authenticate(conn); conn.setRequestMethod(httpMethod); conn.setConnectTimeout(50000); conn.connect(); input= conn.getInputStream(); return conn; } catch (IOException e1) { e1.printStackTrace(); } return null; } private HttpURLConnection authenticate

问题 I tried to do HttpUrlConnection , but got Exception : java.net.UnknownServiceException: CLEARTEXT communication not supported: [] at com.android.okhttp.Connection.connect(Connection.java:149) at com.android.okhttp.Connection.connectAndSetOwner(Connection.java:185) at com.android.okhttp.OkHttpClient$1.connectAndSetOwner(OkHttpClient.java:128) at com.android.okhttp.internal.http.HttpEngine.nextConnection(HttpEngine.java:341) at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java

问题 I want to upload file with other string data to the server in one request using HttpURLConnection ( not using MultiPartEntityBuilder )...Currently I can send the file but not the other string data with it !! Here is my current code for sending the file to server : HttpURLConnection.setFollowRedirects(false); HttpURLConnection connection = null; String fileName = sourceFile.getName(); try { connection = (HttpURLConnection) new URL(FILE_UPLOAD_URL).openConnection(); connection.setRequestMethod(

问题 I have some working java code which does the following: URL myUrl = new URL("http://localhost:8080/webservice?user=" + username + "&password=" + password + "&request=x"); HttpURLConnection myConnection = (HttpURLConnection) myUrl.openConnection(); myConnection.setRequestMethod("POST"); // code continues to read the response stream However, I noticed that my webserver access log contained the plaintext password for all of the users who connected. I would like to get this out of the access log,

问题 I have created web service call using java below code. Now I need to make delete and put operations to be perform. URL url = new URL("http://example.com/questions"); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setDoOutput(true); conn.setRequestMethod( "POST" ); conn.setRequestProperty("Content-Type", "application/json"); OutputStream os = conn.getOutputStream(); os.write(jsonBody.getBytes()); os.flush(); When I add below code to perform DELETE action it gives

问题 I have created web service call using java below code. Now I need to make delete and put operations to be perform. URL url = new URL("http://example.com/questions"); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setDoOutput(true); conn.setRequestMethod( "POST" ); conn.setRequestProperty("Content-Type", "application/json"); OutputStream os = conn.getOutputStream(); os.write(jsonBody.getBytes()); os.flush(); When I add below code to perform DELETE action it gives

问题 I have the following warning in Tomcat 8.5 I'm not sure I can ignore WARNING [localhost-startStop-2] org.apache.catalina.loader.WebappClassLoaderBase.clearReferencesThreads The web application [AppName] appears to have started a thread named [pool-20-thread-1] but has failed to stop it. This is very likely to create a memory leak. Stack trace of thread: java.net.SocketInputStream.socketRead0(Native Method) java.net.SocketInputStream.socketRead(SocketInputStream.java:116) java.net