Java Refresh the access token to access google api -

-

when try run command refresh access token , access token value refreshed following error.please tell me how fix it

java.lang.nullpointerexception     @ com.google.api.client.repackaged.com.google.common.base.preconditions.checknotnull(preconditions.java:191)  @ com.google.api.client.util.preconditions.checknotnull(preconditions.java:127)  @ com.google.api.client.googleapis.auth.oauth2.googlecredential.<init>(googlecredential.java:320)  @ com.google.api.client.googleapis.auth.oauth2.googlecredential$builder.build(googlecredential.java:515)  @ demo.newclass2.main(newclass2.java:38)

mycode : think because set missing googlecredential,so can't refresh token

public static void main(string[] args) {         try {             string refreshtoken = "";             string clientid = "";             string cliensecret = "";             string p12 = "";              httptransport http_transport = new nethttptransport();             jsonfactory json_factory = new jacksonfactory();             googlecredential credential = new googlecredential.builder()                     .settransport(http_transport)                     .setjsonfactory(json_factory)                     .setclientsecrets(clientid, cliensecret)                     .setserviceaccountprivatekeyfromp12file(new file(p12))                     .setserviceaccountscopes(collections.singleton(bloggerscopes.blogger))                     .build();             credential.setrefreshtoken(refreshtoken);             credential.refreshtoken();             system.out.println(credential.getaccesstoken());         } catch (exception e) {             e.printstacktrace();         }     }


Comments

Post a Comment

Popular posts from this blog

javascript - Chart.js (Radar Chart) different scaleLineColor for each scaleLine -

-
Image
i try , create radar chart using chart.js has various colours each scaleline, or coloured between scalelines. wondering if possible? from: to: i have working graph, though there doesn't seem method change individual scale lines. kind regards leigh you can extend radar chart type this, so chart.types.radar.extend({ name: "radaralt", initialize: function (data) { chart.types.radar.prototype.initialize.apply(this, arguments); var originalscaledraw = this.scale.draw; var ctx = this.chart.ctx; this.scale.draw = function () { var linewidth = this.linewidth; // bypasses line drawing in originalscaledraw this.linewidth = linewidth; originalscaledraw.apply(this, arguments); ctx.linewidth = this.linewidth; var scale = this; // draw chart.helpers.each(scale.ylabels, function (label, index) { // color of ...
Read more

apache - Error with PHP mail(): Multiple or malformed newlines found in additional_header -

-
suddenly have started receiving above error without changes having been made script. host 1and1 (i know...) the script still works fine on different server, , suspicion there must have been server config change has lead this, although hosts plead ignorance. there's no information on above error @ in google can find - have ideas? server running apache if helps. had similar problem. came out of blue. no php code changed. what changed: php upgraded 5.5.25-1 5.5.26. a security risk in php mail() function has been fixed , newlines in additional_headers allowed no more. because newlines mean: starts email message (and surely don't want inject newlines through headers followed evil message). what have worked fine, e.g. having newlines after headers or passing whole message additional_headers , function no more. solution : sanitize headers. no multiple newlines in additional_headers argument. these count "multiple or malformed newlines":...
Read more

java - Android – MapFragment overlay button shadow, just like MyLocation button -

-
Image
i'm struggling add shadow custom overlay button on google map. goal make custom button google's mylocation button. here's how app looks now: layout.xml <relativelayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" xmlns:map="http://schemas.android.com/apk/res-auto" android:layout_height="match_parent" android:layout_width="match_parent" style="@style/apptheme"> <fragment android:layout_width="match_parent" android:layout_height="match_parent" android:id="@+id/map" tools:context=".mapsactivity" android:name="com.google.android.gms.maps.supportmapfragment" android:layout_alignparentend="true" android:layout_alignparentstart="true" android:layout_alignparentbottom="true" ...
Read more