httpsurlconnection

问题 I am working on a crawling project. When I do a simple URLConnection connection to the website as shown in below: URLConnection conn = new URL(url).openConnection(); BufferedReader reader = new BufferedReader(new InputStreamReader(conn.getInputStream())); The method returns the HTML body correctly. However, the website makes inner requests for some fields. For example, the website fetches the total number of users from a different web service. In the web browser, the total number of users

问题 Here is the code i am using the open the URLConnection to another webapllication try { URL url = new URL("https://mySecondWebApp/Cart"); HttpsURLConnection conn1 = (HttpsURLConnection) url.openConnection();//line1 conn1 .connect();//line 2 does not establishes the connection conn1.getInputStream();// line 3 works which means that i get control to my app2 in debugger.But this also passes the control to IOException stating error java.io.FileNotFoundException: https://mySecondWebApp/Cart } catch

问题 So far I managed to capture the traffic of local Java programs & Android browser successfully. However, I failed to capture traffic of my Android application (using HttpsUrlConnection ). While following the steps in this guide to configure the WiFi network on the device, in the step of downloading the certificate I faced an odd behavior as Chrome raised an error and Firefox installed it without opening the expected dialog: But when I try to download it again, it says that the certificate is

问题 This question already has answers here : How to add parameters to HttpURLConnection using POST using NameValuePair (15 answers) Closed 5 years ago . I saw a form (https://aptransport.in/CFSTONLINE/Reports/VehicleRegistrationSearch.aspx) in web, if i give Select Search Element: as Registration No and Enter Search Element: as AP31BF2942 ,and if i click on get data button, then i am getting my vehicle Details. I want to do this in HttpsURLConnection. I have seen parameter names as ctl00

问题 After a lot of time wasted googling for the possible reasons for a 'Bad Request' when requesting for a token at https://accounts.google.com/o/oauth2/token, I decided to ask why this code can't obtain nothing but a 'bad request' response from the server... String url = "https://accounts.google.com/o/oauth2/token"; HttpsURLConnection con = (HttpsURLConnection) obj.openConnection(); con.setChunkedStreamingMode(0); con.setRequestMethod("POST"); con.setRequestProperty("Host", "accounts.google.com"

问题 After a lot of time wasted googling for the possible reasons for a 'Bad Request' when requesting for a token at https://accounts.google.com/o/oauth2/token, I decided to ask why this code can't obtain nothing but a 'bad request' response from the server... String url = "https://accounts.google.com/o/oauth2/token"; HttpsURLConnection con = (HttpsURLConnection) obj.openConnection(); con.setChunkedStreamingMode(0); con.setRequestMethod("POST"); con.setRequestProperty("Host", "accounts.google.com"

问题 When I am trying to access a 'https' web service from my app , it is giving a ' javax.net.ssl.SSLHandshakeException: Connection closed by peer ' error. The same Web Service works fine in the Chrome browser through. This issue is happening only on Android 7.0, It works fine in Android 6.0 & 5.0. The Server is CA certified , not self-signed. 回答1: try use this code, it work for me : private static void initializeSSLContext(Context mContext){ try { SSLContext.getInstance("TLSv1.2"); } catch

问题 I am implementing webview application in android. When i am trying to load https url one or two times it finishes the activity . Agian trying to load https url it shows webpage not available. please find below image what i got. When i click on that url again, then it shows the websit. I used the below code for loading the url. webView = (WebView) findViewById(R.id.webView); webView.getSettings().setJavaScriptEnabled(true); webView.loadUrl("https://www.facebook.com"); webView.clearView();

问题 I've spent countless hours trying to decrypt Android SSL traffic via Fiddler for HttpsUrlConnection with very little success. How do I reliably configure Fiddler to decrypt SSL traffic from an Android app using HttpsUrlConnection? Here are my steps Run Fiddler on PC (With proper settings: capture HTTPS Connect, decrypt HTTPS traffic, allow remote computers to connect) Configure wireless connection on Android device to proxy through pc running fiddler From android device open browser to http:/

问题 I've spent countless hours trying to decrypt Android SSL traffic via Fiddler for HttpsUrlConnection with very little success. How do I reliably configure Fiddler to decrypt SSL traffic from an Android app using HttpsUrlConnection? Here are my steps Run Fiddler on PC (With proper settings: capture HTTPS Connect, decrypt HTTPS traffic, allow remote computers to connect) Configure wireless connection on Android device to proxy through pc running fiddler From android device open browser to http:/