From 0cb3da88ec2b38d6cbfd06adf64a22225be988aa Mon Sep 17 00:00:00 2001
From: Greg Schueler <greg.schueler@gmail.com>
Date: Fri, 4 Apr 2014 11:40:24 -0700
Subject: [PATCH] Allow empty content in request

---
 src/main/java/org/rundeck/api/ApiCall.java        |  2 ++
 src/main/java/org/rundeck/api/ApiPathBuilder.java | 13 +++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/src/main/java/org/rundeck/api/ApiCall.java b/src/main/java/org/rundeck/api/ApiCall.java
index e285dee..07e09f9 100644
--- a/src/main/java/org/rundeck/api/ApiCall.java
+++ b/src/main/java/org/rundeck/api/ApiCall.java
@@ -310,6 +310,8 @@ class ApiCall {
         }else if(apiPath.getXmlDocument()!=null) {
             httpPost.setHeader("Content-Type", "application/xml");
             httpPost.setEntity(new EntityTemplate(new DocumentContentProducer(apiPath.getXmlDocument())));
+        }else if(apiPath.isEmptyContent()){
+            //empty content
         }else {
             throw new IllegalArgumentException("No Form or Multipart entity for POST content-body");
         }
diff --git a/src/main/java/org/rundeck/api/ApiPathBuilder.java b/src/main/java/org/rundeck/api/ApiPathBuilder.java
index 18a6194..05250ec 100644
--- a/src/main/java/org/rundeck/api/ApiPathBuilder.java
+++ b/src/main/java/org/rundeck/api/ApiPathBuilder.java
@@ -50,6 +50,7 @@ class ApiPathBuilder {
     private InputStream contentStream;
     private File contentFile;
     private String contentType;
+    private boolean emptyContent = false;
 
     /** Marker for using the right separator between parameters ("?" or "&") */
     private boolean firstParamDone = false;
@@ -308,6 +309,15 @@ class ApiPathBuilder {
         }
         return this;
     }
+    /**
+     * When POSTing a request, send an empty request.
+     *
+     * @return this, for method chaining
+     */
+    public ApiPathBuilder emptyContent() {
+        this.emptyContent=true;
+        return this;
+    }
     /**
      * When POSTing a request, add the given XMl Document as the content of the request.
      *
@@ -403,6 +413,9 @@ class ApiPathBuilder {
         return contentFile;
     }
 
+    public boolean isEmptyContent() {
+        return emptyContent;
+    }
     /**
      * BuildsParameters can add URL or POST parameters to an {@link ApiPathBuilder}
      *