# Wowza Developer Dojo **URL:** https://community.wowza.com/c/wowza-developer-dojo/10.md?page=2 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 3 --- ## [Wowza rest API error code 409 The request could not be completed due to a conflict with the current state of the resource](https://community.wowza.com/t/wowza-rest-api-error-code-409-the-request-could-not-be-completed-due-to-a-conflict-with-the-current-state-of-the-resource/93965)
**Author:** [@Maxim\_V](https://community.wowza.com/u/Maxim_V)\ **Replies:** 1\ **Last updated:** [October 14, 2021, 4:33pm UTC](https://community.wowza.com/t/wowza-rest-api-error-code-409-the-request-could-not-be-completed-due-to-a-conflict-with-the-current-state-of-the-resource/93965 "2021-10-14T16:33:36Z")
Hello. I use a wowza streaming engine as a platform for recording live streams from outside cameras. For using start and stop recording I use wowza rest API via nodejs application, sometimes I get error from wowza rest … --- ## [Onstreamcreate - getQueryStr()](https://community.wowza.com/t/onstreamcreate-getquerystr/93928)
**Author:** [@Kousthub\_Gangarapu](https://community.wowza.com/u/Kousthub_Gangarapu)\ **Replies:** 3\ **Last updated:** [October 11, 2021, 3:49pm UTC](https://community.wowza.com/t/onstreamcreate-getquerystr/93928 "2021-10-11T15:49:04Z")
Hello, I need to do certain actions based on the query parameters on the request So I am trying to access the query parameters when the stream starts but I am getting the empty with the getQueryStr​() method. public vo… --- ## [How to Insert multiple EXT-X-PROGRAM-DATE-TIME?](https://community.wowza.com/t/how-to-insert-multiple-ext-x-program-date-time/93638)
**Author:** [@M\_Y](https://community.wowza.com/u/M_Y)\ **Replies:** 2\ **Last updated:** [August 2, 2021, 11:05pm UTC](https://community.wowza.com/t/how-to-insert-multiple-ext-x-program-date-time/93638 "2021-08-02T23:05:45Z")
Hello, I enabled EXT-X-PROGRAM-DATE-TIME referring to the following page. https://www.wowza.com/docs/how-to-control-display-of-program-date-and-time-headers-in-hls-chunklists-for-live-streams-ext-x-program-date-time T… --- ## [Wowza Streaming Cloud Rest API Access](https://community.wowza.com/t/wowza-streaming-cloud-rest-api-access/48392)
**Author:** [@Ben\_Shalom](https://community.wowza.com/u/Ben_Shalom)\ **Replies:** 3\ **Last updated:** [June 28, 2021, 1:54pm UTC](https://community.wowza.com/t/wowza-streaming-cloud-rest-api-access/48392 "2021-06-28T13:54:09Z")
We have purchased Wowza Streaming Cloud Starter Subscription, but under my account I am not able to access Wowza Streaming Cloud REST API. Its still showing sandbox option and request for API access buttons. Does Wowza … --- ## [Can I read SMPTE timecodes in an HLS stream?](https://community.wowza.com/t/can-i-read-smpte-timecodes-in-an-hls-stream/93387)
**Author:** [@Patrick\_Conley](https://community.wowza.com/u/Patrick_Conley)\ **Replies:** 3\ **Last updated:** [June 21, 2021, 9:44pm UTC](https://community.wowza.com/t/can-i-read-smpte-timecodes-in-an-hls-stream/93387 "2021-06-21T21:44:49Z")
I don’t really know what I’m talking about, so I’m going to start from the beginning. We stream live video through a workflow Camera -\> Video Encoder -\> satellite (as h.264 over mpeg-ts UDP) -\> Wowza -\> Client. Clients … --- ## [how to disconnect a stream which is connect without stream file, Example appName:xxxx or streamName:2263. I am stuck in issue please help as soon as possible.](https://community.wowza.com/t/how-to-disconnect-a-stream-which-is-connect-without-stream-file-example-appname-xxxx-or-streamname-2263-i-am-stuck-in-issue-please-help-as-soon-as-possible/51125)
**Author:** [@vipin\_pokhriyal](https://community.wowza.com/u/vipin_pokhriyal)\ **Replies:** 4\ **Last updated:** [June 16, 2021, 9:30pm UTC](https://community.wowza.com/t/how-to-disconnect-a-stream-which-is-connect-without-stream-file-example-appname-xxxx-or-streamname-2263-i-am-stuck-in-issue-please-help-as-soon-as-possible/51125 "2021-06-16T21:30:02Z")
here is not any disconnect option in Action field. if i am using : curl -X PUT --header ‘Accept:application/json; charset=utf-8’ --header ‘Content-Type:application/json; charset=utf-8’ http://localhost:8087/v2/servers/d… --- ## [Does Wowza support live video streaming in China?](https://community.wowza.com/t/does-wowza-support-live-video-streaming-in-china/52251)
**Author:** [@Melissa\_Combs](https://community.wowza.com/u/Melissa_Combs)\ **Replies:** 1\ **Last updated:** [November 1, 2018, 9:02pm UTC](https://community.wowza.com/t/does-wowza-support-live-video-streaming-in-china/52251 "2018-11-01T21:02:04Z")
I’m looking for a platform that can support and complete the web streaming functionality of my project, I have researched on different platforms and found that Wowza seems really great to me. I am planning to buy a scrip… --- ## [Using javascript fetch() fails to access Wowza REST API](https://community.wowza.com/t/using-javascript-fetch-fails-to-access-wowza-rest-api/93386)
**Author:** [@Chris\_Kirkpatrick](https://community.wowza.com/u/Chris_Kirkpatrick)\ **Replies:** 2\ **Last updated:** [June 4, 2021, 8:19am UTC](https://community.wowza.com/t/using-javascript-fetch-fails-to-access-wowza-rest-api/93386 "2021-06-04T08:19:08Z")
Hello, I’m using Wowza Streaming Engine 4.8.5 I can successfully access the Wowza Streaming Engine API using the cURL commands such as the one below, but cannot get the equivalent to work in javascript using fetch(). … --- ## [Module class not found or could not be loaded. Check \[install-dir\]/conf/Test/Application.xml to be sure all Modules/Module/Class paths are correct:](https://community.wowza.com/t/module-class-not-found-or-could-not-be-loaded-check-install-dir-conf-test-application-xml-to-be-sure-all-modules-module-class-paths-are-correct/50912)
**Author:** [@Arun\_Goyal](https://community.wowza.com/u/Arun_Goyal)\ **Replies:** 3\ **Last updated:** [May 19, 2021, 6:37am UTC](https://community.wowza.com/t/module-class-not-found-or-could-not-be-loaded-check-install-dir-conf-test-application-xml-to-be-sure-all-modules-module-class-paths-are-correct/50912 "2021-05-19T06:37:28Z")
Hi I am facing Module class not found or could not be loaded. Check \[install-dir\]/conf/Test/Application.xml to be sure all Modules/Module/Class paths are correct: Issue in when started implementing a test module using… --- ## [Starting to develop a custom module](https://community.wowza.com/t/starting-to-develop-a-custom-module/41819)
**Author:** [@Roberto\_Santana](https://community.wowza.com/u/Roberto_Santana)\ **Replies:** 4\ **Last updated:** [May 17, 2021, 9:31pm UTC](https://community.wowza.com/t/starting-to-develop-a-custom-module/41819 "2021-05-17T21:31:14Z")
Hello, I’d like to create a custom module I’ve followed the instructions of the Wowza IDE Guide https://www.wowza.com/uploads/developers/WowzaIDE\_UsersGuide.pdf and the module compiles and start the server perfectly but… --- ## [Is recording interrupted internally when writing files?](https://community.wowza.com/t/is-recording-interrupted-internally-when-writing-files/93211)
**Author:** [@Shemar\_Cox](https://community.wowza.com/u/Shemar_Cox)\ **Replies:** 0\ **Last updated:** [April 23, 2021, 7:49am UTC](https://community.wowza.com/t/is-recording-interrupted-internally-when-writing-files/93211 "2021-04-23T07:49:28Z")
HI, I’m always grateful for the help from the staff at Wowza. I’m going to stop the recorder when the file is written while recording the stream. public class MyModuleAutoRecord extends ModuleBase implements IModuleOn… --- ## [How to set the stream name to recordParams in Auto Recorder](https://community.wowza.com/t/how-to-set-the-stream-name-to-recordparams-in-auto-recorder/93186)
**Author:** [@Shemar\_Cox](https://community.wowza.com/u/Shemar_Cox)\ **Replies:** 5\ **Last updated:** [April 22, 2021, 5:37am UTC](https://community.wowza.com/t/how-to-set-the-stream-name-to-recordparams-in-auto-recorder/93186 "2021-04-22T05:37:20Z")
hi, I am making an automatic recorder referring to the module in the link below. I wrote an additional code in the middle to set my own parameters. ( ModuleAutoRecord.java Between 81 and 83 lines in the original file… --- ## [REST API or Java call to Disable/Enable Stream Targets](https://community.wowza.com/t/rest-api-or-java-call-to-disable-enable-stream-targets/39906)
**Author:** [@Matthew\_Townsend](https://community.wowza.com/u/Matthew_Townsend)\ **Replies:** 6\ **Last updated:** [April 8, 2021, 3:34pm UTC](https://community.wowza.com/t/rest-api-or-java-call-to-disable-enable-stream-targets/39906 "2021-04-08T15:34:03Z")
EngineManager has a handy button that disables all stream targets for an application, but I can’t find a call to do that in either the REST API documentation nor the cURL usage page. In my environments I have two server… --- ## [How to change segment\_duration parameters during recording](https://community.wowza.com/t/how-to-change-segment-duration-parameters-during-recording/92968)
**Author:** [@thousand\_wise\_winner](https://community.wowza.com/u/thousand_wise_winner)\ **Replies:** 2\ **Last updated:** [March 12, 2021, 2:48pm UTC](https://community.wowza.com/t/how-to-change-segment-duration-parameters-during-recording/92968 "2021-03-12T14:48:52Z")
Hi, I want to control the recorder of wowza server in the viewer using HTTP provider. So implemented the ability to start recording, stop recording, and change file storage locations. But couldn’t find a function in j… --- ## [REST API - JSON Config options](https://community.wowza.com/t/rest-api-json-config-options/92954)
**Author:** [@Vinicius\_Gajo](https://community.wowza.com/u/Vinicius_Gajo)\ **Replies:** 0\ **Last updated:** [March 9, 2021, 3:01pm UTC](https://community.wowza.com/t/rest-api-json-config-options/92954 "2021-03-09T15:01:15Z")
I want to know the properties that I can use to configure applications with the REST API. Actually, in the Swagger docs, I have info’s about the type of JSON props (like option prop receives a string data), but it doesn’… --- ## [REST API V.4 - Append to the same file not working.](https://community.wowza.com/t/rest-api-v-4-append-to-the-same-file-not-working/46878)
**Author:** [@Marcelo\_Henrique\_Car](https://community.wowza.com/u/Marcelo_Henrique_Car)\ **Replies:** 5\ **Last updated:** [March 9, 2021, 2:27pm UTC](https://community.wowza.com/t/rest-api-v-4-append-to-the-same-file-not-working/46878 "2021-03-09T14:27:14Z")
Hi, i’m working in a node.js module to start and stop streaming from my own schedule. Using the default Body params to start the stream not working to appending to the same file when restarting the same stream channel. … --- ## [Dynamic dvr length for events](https://community.wowza.com/t/dynamic-dvr-length-for-events/92679)
**Author:** [@mikhail\_Kartashov](https://community.wowza.com/u/mikhail_Kartashov)\ **Replies:** 1\ **Last updated:** [January 15, 2021, 5:15pm UTC](https://community.wowza.com/t/dynamic-dvr-length-for-events/92679 "2021-01-15T17:15:08Z")
Hello! Is there any way to get DVR hls/dash manifest begins from a given position? For example, I have broadcast for 24/7 live with 10 hour DVR. I want to create a separate broadcast for an event (like a football matc… --- ## [Can Any one help me about wowza streaming ,](https://community.wowza.com/t/can-any-one-help-me-about-wowza-streaming/92642)
**Author:** [@sheo\_choudhary](https://community.wowza.com/u/sheo_choudhary)\ **Replies:** 5\ **Last updated:** [January 7, 2021, 11:41am UTC](https://community.wowza.com/t/can-any-one-help-me-about-wowza-streaming/92642 "2021-01-07T11:41:18Z")
Help me i am not able to understand Wowza modules i studied but in public void onAppStart(IApplicationInstance appInstance) { // String fullname = appInstance.getApplication().getName() + “/” + appInstance.getName()… --- ## [Get video resolution (height & width) in the onPublish event](https://community.wowza.com/t/get-video-resolution-height-width-in-the-onpublish-event/38965)
**Author:** [@Marcel\_Colomb](https://community.wowza.com/u/Marcel_Colomb)\ **Replies:** 10\ **Last updated:** [January 1, 2021, 2:37pm UTC](https://community.wowza.com/t/get-video-resolution-height-width-in-the-onpublish-event/38965 "2021-01-01T14:37:45Z")
Hi I’d like to send the video resolution to my webserver in the onpublish event. I already overwritten the method to send some other stuff (like clientId) everything works fine. But I really don’t find a solution with t… --- ## [Video Share / Video On Demand over RTMP/HLS](https://community.wowza.com/t/video-share-video-on-demand-over-rtmp-hls/34127)
**Author:** [@Teodor\_Nica](https://community.wowza.com/u/Teodor_Nica)\ **Replies:** 1\ **Last updated:** [December 31, 2020, 5:41am UTC](https://community.wowza.com/t/video-share-video-on-demand-over-rtmp-hls/34127 "2020-12-31T05:41:41Z")
Video Share VOD is a free open source solution to setup of a video sharing / video on demand (VOD) site based on WordPress (most popular CMS). Using Wowza Streaming Engine, videos can be delivered over RTMP and HLS to p… --- ## [Quick WebRTC Playback with Firefox Reminder](https://community.wowza.com/t/quick-webrtc-playback-with-firefox-reminder/55617)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 2\ **Last updated:** [December 10, 2020, 5:57pm UTC](https://community.wowza.com/t/quick-webrtc-playback-with-firefox-reminder/55617 "2020-12-10T17:57:40Z")
Do note that currently in Wowza Streaming Engine you will need to enable UDP to make WebRTC work in Firefox. WebRTC over TCP on Firefox is not supported at this time. You can make this change in the Ice Candidate sectio… --- ## [Debug logs are not getting printed in custom module](https://community.wowza.com/t/debug-logs-are-not-getting-printed-in-custom-module/92404)
**Author:** [@Alok\_Kumar2](https://community.wowza.com/u/Alok_Kumar2)\ **Replies:** 0\ **Last updated:** [November 26, 2020, 11:25am UTC](https://community.wowza.com/t/debug-logs-are-not-getting-printed-in-custom-module/92404 "2020-11-26T11:25:30Z")
Hi, I have created a custom module to meet a specific use-case. in my module DEBUG logs are not getting printed in the log file, however I am able to print INFO, WARN, ERROR level logs. for example : consider the onApp… --- ## [NullPointerException while getting WebRTCSession counts for a stream](https://community.wowza.com/t/nullpointerexception-while-getting-webrtcsession-counts-for-a-stream/92405)
**Author:** [@Alok\_Kumar2](https://community.wowza.com/u/Alok_Kumar2)\ **Replies:** 0\ **Last updated:** [November 26, 2020, 11:42am UTC](https://community.wowza.com/t/nullpointerexception-while-getting-webrtcsession-counts-for-a-stream/92405 "2020-11-26T11:42:11Z")
Hi, I have created a module to meet a specific use-case where I disconnect any unused RTSP camera stream in WSE by checking periodically if there are any outbound WebRTC sessions for the stream. Whenever I execute the … --- ## [Loading New Wowza Server Extension Module Not Working](https://community.wowza.com/t/loading-new-wowza-server-extension-module-not-working/38890)
**Author:** [@Mark\_Sok](https://community.wowza.com/u/Mark_Sok)\ **Replies:** 11\ **Last updated:** [November 24, 2020, 6:06pm UTC](https://community.wowza.com/t/loading-new-wowza-server-extension-module-not-working/38890 "2020-11-24T18:06:06Z")
Hello, I have downloaded the Wowza IDE for Eclipse package and installed the JDK and Ant packages on my Windows PC. I have followed the Wowza IDE users guide to build a server side extension, exported the module to a ja… --- ## [Java api plugin](https://community.wowza.com/t/java-api-plugin/92331)
**Author:** [@Keunseok\_Ryu](https://community.wowza.com/u/Keunseok_Ryu)\ **Replies:** 4\ **Last updated:** [November 13, 2020, 2:54am UTC](https://community.wowza.com/t/java-api-plugin/92331 "2020-11-13T02:54:55Z")
Hello. I set up to do development, but I can’t proceed because the module is not recognized. Please help. --- ## [Trying to find the WSDL url for my local wowza server](https://community.wowza.com/t/trying-to-find-the-wsdl-url-for-my-local-wowza-server/92276)
**Author:** [@user01](https://community.wowza.com/u/user01)\ **Replies:** 0\ **Last updated:** [November 3, 2020, 8:53pm UTC](https://community.wowza.com/t/trying-to-find-the-wsdl-url-for-my-local-wowza-server/92276 "2020-11-03T20:53:14Z")
Hi, I’m trying to connect an application to a new version of wowza via wsdl but I can’t find the URL. The old URL that the application is refering to is “http://localhost:8888/WowzaPluginWS?wsdl”, but in the browser ca… --- ## [Getting started](https://community.wowza.com/t/getting-started/92219)
**Author:** [@Matt\_Kutschera](https://community.wowza.com/u/Matt_Kutschera)\ **Replies:** 1\ **Last updated:** [October 27, 2020, 3:23pm UTC](https://community.wowza.com/t/getting-started/92219 "2020-10-27T15:23:13Z")
Hi, I’m just getting started with the Java API. I’m not sure what I’m doing wrong, as this is my first time trying to develop for this platform. Any help would be appreciated. I have installed the IDE with eclipse, foll… --- ## [Rest API (cURL) - check if live streaming is ON or OFF](https://community.wowza.com/t/rest-api-curl-check-if-live-streaming-is-on-or-off/92223)
**Author:** [@Lorenzo\_Nargiso](https://community.wowza.com/u/Lorenzo_Nargiso)\ **Replies:** 1\ **Last updated:** [October 27, 2020, 2:03pm UTC](https://community.wowza.com/t/rest-api-curl-check-if-live-streaming-is-on-or-off/92223 "2020-10-27T14:03:59Z")
Hello eveyone, I can’t find a way to pass to my external application the status of a live streaming from Wowza Streaming Engine. I’ll try to explain better: I need to know when live streaming start and when live stream… --- ## [Create generic adaptive bitrate group](https://community.wowza.com/t/create-generic-adaptive-bitrate-group/92193)
**Author:** [@Lorenzo\_Nargiso](https://community.wowza.com/u/Lorenzo_Nargiso)\ **Replies:** 4\ **Last updated:** [October 26, 2020, 11:26am UTC](https://community.wowza.com/t/create-generic-adaptive-bitrate-group/92193 "2020-10-26T11:26:22Z")
Hello everyone, I’m searching if there is a way to create a “generic” group to let work adaptive bitrate (with HLS) on one single stream target. I’ll try to explain better: I’ve a single stream target “myStream”. I ha… --- ## [Wowza Streaming Engine Rest API - Create Advanced configuration with PHP library](https://community.wowza.com/t/wowza-streaming-engine-rest-api-create-advanced-configuration-with-php-library/92174)
**Author:** [@Lorenzo\_Nargiso](https://community.wowza.com/u/Lorenzo_Nargiso)\ **Replies:** 1\ **Last updated:** [October 23, 2020, 10:46am UTC](https://community.wowza.com/t/wowza-streaming-engine-rest-api-create-advanced-configuration-with-php-library/92174 "2020-10-23T10:46:24Z")
Hello everyone. I’ve installed the wowza stream engine rest API library for PHP (https://github.com/WowzaMediaSystems/wse-rest-library-php) What i need to do, basically, is create a publisher and then create an “advanc… [Previous page](https://community.wowza.com/c/wowza-developer-dojo/10.md?page=1) [Next page](https://community.wowza.com/c/wowza-developer-dojo/10.md?page=3)