Expose Location header in CORS common-workflow-language#189

Also update README.md explaining how to get unit tests running
coverbeck · Feb 7, 2018 · 90f3e4c · 90f3e4c
1 parent e06d1a0
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diff --git a/README.md b/README.md
@@ -90,6 +90,8 @@ $ mvn spring-boot:run
 
 Alternatively, you can run the application from your IDE as a simple Java application by importing the Maven project.
 
+You need to install [Graphviz](http://www.graphviz.org/) for all unit tests to pass.
+
 You can create an executable JAR file by using:
 
     mvn clean install

diff --git a/src/main/java/org/commonwl/view/WebConfig.java b/src/main/java/org/commonwl/view/WebConfig.java
@@ -68,6 +68,6 @@ public void configureContentNegotiation(ContentNegotiationConfigurer configurer)
 
     @Override
     public void addCorsMappings(CorsRegistry registry) {
-	registry.addMapping("/**");  // .setMaxAge(Long.MAX_VALUE)
+	registry.addMapping("/**").exposedHeaders("Location");  // .setMaxAge(Long.MAX_VALUE)
     }
 }