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James Carman commented on CXF-7127: ----------------------------------- The issue is HttpURLConnection. It filters out headers that it doesn't like (including Origin). You need to force it to use the HttpClient: 1. Add a dependency to the cxf-rt-transports-http-hc module: {code} <dependency> <groupId>org.apache.cxf</groupId> <artifactId>cxf-rt-transports-http-hc</artifactId> <version>${cxf.version}</version> </dependency> {code} 2. Set the "use.async.http.conduit" property: {code} WebTarget target = ClientBuilder.newClient().target("http://localhost:8080/"); String answer = target.path("hello").path("World") .property("use.async.http.conduit", true) .request(MediaType.TEXT_PLAIN) .header("Origin", "http://localhost/") .get(String.class); {code} > WebTarget Doesn't Set Origin Header > ----------------------------------- > > Key: CXF-7127 > URL: https://issues.apache.org/jira/browse/CXF-7127 > Project: CXF > Issue Type: Bug > Components: JAX-RS > Affects Versions: 3.1.8 > Reporter: James Carman > > When trying to execute a simple "hello world" GET request such as: > {code} > WebTarget target = ClientBuilder.newClient().target("http://localhost:8080/"); > String answer = target.path("hello").path("World") > .request(MediaType.TEXT_PLAIN) > .header("Origin", "http://localhost/") > .get(String.class); > {code} > I do not see the "Origin" header on the server when the request gets there. -- This message was sent by Atlassian JIRA (v6.3.4#6332)