fix(protocols/http): mode json-content missing expression (#5064)

Co-authored-by: garnier-quentin <garnier.quentin@gmail.com>
Fixes CTOR-679

src/apps/protocols/http/mode/jsoncontent.pm

@@ -193,6 +193,8 @@ sub lookup {
 
     $self->decode_json_response();
     foreach my $xpath_find (@{$self->{option_results}->{lookup}}) {
+        next if ($xpath_find eq '');
+
         eval {
             my $jpath = JSON::Path->new($xpath_find);
             @values = $jpath->values($self->{json_response_decoded});
@@ -379,7 +381,7 @@ __END__
 
 =head1 MODE
 
-Check JSON webservice. Can send the json request with option '--data'. Example:
+Check JSON web service. Can send the json request with option '--data'. Example:
 centreon_plugins.pl --plugin=apps::protocols::http::plugin --mode=json-content --data='/home/user/request.json' --hostname='myws.site.com' --urlpath='/get/payment'
 --lookup='$..expiration' --header='Content-Type: application/json'
 
@@ -389,7 +391,7 @@ JSON OPTIONS:
 
 =item B<--data>
 
-Set the JSON request or specify a file with the request inside.
+Set the JSON request or specify a file with the request inside.
 
 =item B<--lookup>
 
@@ -398,8 +400,8 @@ See: http://goessner.net/articles/JsonPath/
 
 =item B<--lookup-perfdatas-nagios>
 
-Take perfdatas from the JSON response (JSON XPath string)
+Take perfdata from the JSON response (JSON XPath string)
-Chain must be formated in Nagios format.
+Chain must be formatted in Nagios format.
 Ex : "rta=10.752ms;50.000;100.000;0; pl=0%;20;40;; rtmax=10.802ms;;;;"
 
 =back
@@ -473,11 +475,11 @@ Returns a UNKNOWN status if the value matches the string.
 
 =item B<--warning-time>
 
-Warning threshold in seconds of webservice response time
+Warning threshold in seconds of web service response time.
 
 =item B<--critical-time>
 
-Critical threshold in seconds of webservice response time
+Critical threshold in seconds of web service response time.
 
 =back
 
@@ -523,7 +525,7 @@ Specify this option if you are accessing a web page using hidden basic authentic
 
 =item B<--ntlmv2>
 
-Specify this option if you are accessing a web page using ntlmv2 authentication (use with --credentials and --port options).
+Specify this option if you are accessing a web page using NTLMv2 authentication (use with --credentials and --port options).
 
 =item B<--timeout>
 
@@ -551,11 +553,11 @@ Specify that the type of certificate is PKCS1.
 
 =item B<--get-param>
 
-Set GET params (multiple option. Example: --get-param='key=value').
+Set a parameter for GET requests (multiple option. Example: --get-param='key=value').
 
 =item B<--header>
 
-Set HTTP headers(multiple option). Example: --header='Content-Type: xxxxx'.
+Set HTTP headers(multiple option). Example: --header='Content-Type: application/json'.
 
 =item B<--unknown-status>
 

tests/resources/spellcheck/stopwords.t

@@ -1,6 +1,9 @@
 --add-sysdesc
 --api-password
 --api-version
+--cacert-file
+--cert-pkcs12
+--cert-pwd
 --critical-bytesallocatedpercentage
 --display-transform-dst
 --display-transform-src
@@ -11,6 +14,8 @@
 --force-counters32
 --force-counters64
 --force-oid
+--get-param
+--lookup-perfdatas-nagios
 --map-speed-dsl
 --mqtt
 --mqtt-allow-insecure
@@ -23,22 +28,46 @@
 --mqtt-timeout
 --mqtt-username
 --nagvis-perfdata
+--ntlmv2
 --oid-display
 --oid-extra-display
 --oid-filter
+--urlpath
 --warning-bytesallocatedpercentage
 2c
 ADSL
 Avigilon
 Centreon
 Datacore
+Fortigate
+Fortinet
+HashiCorp
+IpAddr
+Iwsva
+Loggly
+MBean
+MQTT
+Mosquitto
+NTLMv2
+NagVis
+Nagios
+Netscaler
+OID
+PKCS1
+RRDCached
+SNMP
+SSH
+Sansymphony
+SureBackup
+TendMicro
+VDSL2
+Veeam
+WSMAN
+XPath
 deltaps
 df
 eth
 fanspeed
-Fortigate
-Fortinet
-HashiCorp
 hashicorpvault
 ifAlias
 ifDesc
@@ -47,18 +76,9 @@ in-bcast
 in-mcast
 in-ucast
 interface-dsl-name
-IpAddr
-Iwsva
 keepass
 ldap
 license-instances-usage-prct
-Loggly
-MBean
-Mosquitto
-MQTT
-NagVis
-Netscaler
-OID
 okta
 oneaccess-sys-mib
 out-bcast
@@ -69,22 +89,13 @@ powershell
 proto
 psu
 queue-messages-inflighted
-RRDCached
-Sansymphony
-SNMP
 space-usage-prct
-SSH
-SureBackup
 teampass
 timeframe
 topic-messages-inflighted
 total-oper-down
 total-oper-up
-TendMicro
 uptime
 userpass
-VDSL2
-Veeam
 v1
 v2
-WSMAN