[
  {
    "header": "/a/b",
    "segments": [
      "a",
      "b"
    ]
  },
  {
    "header": "/a.b",
    "segments": [
      "a.b"
    ]
  },
  {
    "header": "/a~1b",
    "segments": [
      "a/b"
    ]
  },
  {
    "header": "/a~0b",
    "segments": [
      "a~b"
    ]
  }
]