(AzureCXP) MicrosoftDocs/azure-docs#30150

CHEEKATLAPRADEEP-MSFT-zz · web-flow · commit ce7990323cf6 · 2019-04-26T15:33:36.000+05:30
Fixing &lt;content-type&gt; shall be "Content-Type: application/json"
diff --git a/articles/hdinsight/spark/apache-spark-livy-rest-interface.md b/articles/hdinsight/spark/apache-spark-livy-rest-interface.md
@@ -24,13 +24,13 @@ You can use Livy to run interactive Spark shells or submit batch jobs to be run
 ## Submit an Apache Livy Spark batch job
 Before you submit a batch job, you must upload the application jar on the cluster storage associated with the cluster. You can use [**AzCopy**](../../storage/common/storage-use-azcopy.md), a command-line utility, to do so. There are various other clients you can use to upload data. You can find more about them at [Upload data for Apache Hadoop jobs in HDInsight](../hdinsight-upload-data.md).
 
-    curl -k --user "<hdinsight user>:<user password>" -v -H <content-type> -X POST -d '{ "file":"<path to application jar>", "className":"<classname in jar>" }' 'https://<spark_cluster_name>.azurehdinsight.net/livy/batches' -H "X-Requested-By: admin"
+    curl -k --user "<hdinsight user>:<user password>" -v -H "Content-Type: application/json" -X POST -d '{ "file":"<path to application jar>", "className":"<classname in jar>" }' 'https://<spark_cluster_name>.azurehdinsight.net/livy/batches' -H "X-Requested-By: admin"
 
 **Examples**:
 
 * If the jar file is on the cluster storage (WASB)
   
-        curl -k --user "admin:mypassword1!" -v -H 'Content-Type: application/json' -X POST -d '{ "file":"wasb://mycontainer@mystorageaccount.blob.core.windows.net/data/SparkSimpleTest.jar", "className":"com.microsoft.spark.test.SimpleFile" }' "https://mysparkcluster.azurehdinsight.net/livy/batches" -H "X-Requested-By: admin"
+        curl -k --user "admin:mypassword1!" -v -H "Content-Type: application/json" -X POST -d '{ "file":"wasb://mycontainer@mystorageaccount.blob.core.windows.net/data/SparkSimpleTest.jar", "className":"com.microsoft.spark.test.SimpleFile" }' "https://mysparkcluster.azurehdinsight.net/livy/batches" -H "X-Requested-By: admin"
 * If you want to pass the jar filename and the classname as part of an input file (in this example, input.txt)
   
         curl -k  --user "admin:mypassword1!" -v -H "Content-Type: application/json" -X POST --data @C:\Temp\input.txt "https://mysparkcluster.azurehdinsight.net/livy/batches" -H "X-Requested-By: admin"
