HTTPS protocol to download files based on the network address of the server upload problem

HTTPS protocol the server is experiencing the problem of downloading and uploading files based on network address (pkix:unable to find valid certification path to requested target)

Use HttpClient all sites all trusts do not authenticate:

1  Public StaticCloseablehttpclient gethttpclient ()throwsException {2Sslconnectionsocketfactory SSLSF =NULL;3Poolinghttpclientconnectionmanager cm =NULL;4Sslcontextbuilder Builder =NULL;5Builder =NewSslcontextbuilder ();6         //all trusts, no identification.7Builder.loadtrustmaterial (NULL,NewTruststrategy () {8 @Override9              Public BooleanIsTrusted (x509certificate[] x509certificates, String s)throwscertificateexception {Ten                 return true; One             } A         }); -SSLSF =NewSslconnectionsocketfactory (Builder.build (),Newstring[]{"Sslv2hello", "SSLv3", "TLSv1", "TLSv1.2"},NULL, noophostnameverifier.instance); -Closeablehttpclient httpClient =Httpclients.custom () the . Setsslsocketfactory (SSLSF) - . Setconnectionmanager (cm) -. setconnectionmanagershared (true) - . Build (); +         returnhttpClient; -}

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Upload file:

1  Public Static voidPostparams (String filepath) {2String url = "Http://192.188.188.190:8080/dcs.web/upload";//3Closeablehttpclient httpclient =NULL;4         Try {5HttpClient =gethttpclient ();6}Catch(Exception e) {7 e.printstacktrace ();8         }9Closeablehttpresponse response =NULL;TenString result =NULL; One         Try { AHttpPost HttpPost =NewHttpPost (url+ "Upload"); -Multipartentitybuilder Mentitybuilder =multipartentitybuilder.create (). SetMode (httpmultipartmode.browser_compatible); - Mentitybuilder.setcharset (Charset.forname (httputil.enc_utf_8)); theFilebody file =NewFilebody (NewFile (filepath)); -Mentitybuilder.addpart ("File", file); -Stringbody comment =Newstringbody (type, contenttype.application_json); -Mentitybuilder.addpart ("Converttype", comment); +Httpentity reqentity =mentitybuilder.build (); - httppost.setentity (reqentity); +Response =Httpclient.execute (httppost); A             intStatusCode =response.getstatusline (). Getstatuscode (); at             if(StatusCode = =HTTPSTATUS.SC_OK) { -Httpentity resentity =response.getentity (); -result =entityutils.tostring (resentity); - Entityutils.consume (resentity); -Jsonobject Resultjson =jsonobject.fromobject (result); -                //returns whether the information is successful etc. in}Else { -Exeresultentity.message = "Convert PDF Service no response!" "; to             } +}Catch(Exception e) { -Exeresultentity.message = "PDF conversion exception, error message:" +e.getmessage (); theLogger.error ("Request DCs conversion PDF Service Error! ", e); *}finally { $ httpclientutils.closequietly (httpclient);Panax Notoginseng httpclientutils.closequietly (response); -         } the         returnexeresultentity; +}

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Download file:

1  Public Static byte[] downloadfilefromnet (String URL) {2         Try {3HttpGet HttpGet =Newhttpget (URL);4HttpClient HttpClient =gethttpclient ();5HttpResponse response =Httpclient.execute (httpget);6             intStatusCode =response.getstatusline (). Getstatuscode ();7             if(StatusCode = =HTTPSTATUS.SC_OK) {8httpentity entity =response.getentity ();9InputStream is =entity.getcontent ();Ten                 byte[] Filebyte =Readinputstream (IS); One is.close (); A                 returnFilebyte; -             } -}Catch(Exception e) { the e.printstacktrace (); -         } -         return  NULL; -}

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HTTPS protocol to download files based on the network address of the server upload problem