Adds HttpDeleteWithEntity

Some REST APIs accept entity bodies for DELETE requests. This allows
the DELETE to have a body.

ext/manticore/org/manticore/HttpDeleteWithEntity.java

@@ -0,0 +1,27 @@
+package org.manticore;
+
+import java.net.URI;
+import org.apache.http.client.methods.HttpEntityEnclosingRequestBase;
+
+public class HttpDeleteWithEntity extends HttpEntityEnclosingRequestBase {
+    public final static String METHOD_NAME = "DELETE";
+
+    public HttpDeleteWithEntity() {
+        super();
+    }
+
+    public HttpDeleteWithEntity(URI url) {
+        super();
+        setURI(url);
+    }
+
+    public HttpDeleteWithEntity(String url) {
+        super();
+        setURI(URI.create(url));
+    }
+
+    @Override
+    public String getMethod() {
+        return METHOD_NAME;
+    }
+}

lib/manticore/client.rb

@@ -87,6 +87,7 @@ class Client
     java_import "org.apache.http.HttpHost"
     java_import "javax.net.ssl.SSLContext"
     java_import "org.manticore.HttpGetWithEntity"
+    java_import "org.manticore.HttpDeleteWithEntity"
     java_import "org.apache.http.auth.UsernamePasswordCredentials"
 
     include ProxiesInterface
@@ -249,7 +250,7 @@ def post(url, options = {}, &block)
     # @macro http_method_shared_sync
     def delete(url, options = {}, &block)
       options = treat_params_as_query(options)
-      request HttpDelete, url, options, &block
+      request HttpDeleteWithEntity, url, options, &block
     end
 
     # Perform a HTTP OPTIONS request
@@ -423,7 +424,7 @@ def request_from_options(klass, url, options)
       req = klass.new uri_from_url_and_options(url, options).to_s
 
       if ( options[:params] || options[:body] || options[:entity]) &&
-         ( req.instance_of?(HttpPost) || req.instance_of?(HttpPatch) || req.instance_of?(HttpPut) || req.instance_of?(HttpGetWithEntity))
+         ( req.instance_of?(HttpPost) || req.instance_of?(HttpPatch) || req.instance_of?(HttpPut) || req.instance_of?(HttpGetWithEntity) || req.instance_of?(HttpDeleteWithEntity))
         if options[:params]
           pairs = struct_to_name_value_pairs(options[:params])
           encoding = minimum_encoding_for options[:params].to_s

spec/manticore/client_spec.rb

@@ -462,6 +462,18 @@
     end
   end
 
+  describe "#delete" do
+    it "works" do
+      response = client.delete(local_server)
+      expect(JSON.load(response.body)["method"]).to eq "DELETE"
+    end
+
+    it "sends a body" do
+      response = client.delete(local_server, body: "This is a delete body")
+      expect(JSON.load(response.body)["body"]).to eq "This is a delete body"
+    end
+  end
+
   describe "#head" do
     it "works" do
       response = client.head(local_server)