addHttpRequestPart("name", "new name")
addHttpRequestPart("description", "new http://localhost:12345/KSK@foo description")
addHttpRequestHeader("Host", "localhost:12345")
addHttpRequestPart("name", "new name")
addHttpRequestPart("description", "new http://localhost:12345/KSK@foo description")
addHttpRequestHeader("Host", "localhost:12345")