curl 'http://localhost:8000/post-json' -H 'Content-Type: application/json' --data $'{\n    "name": "Bob",\n    "password": "&secret<>",\n    "age": 30,\n    "strict": true,\n    "spacing": "\\n",\n    "g_clef": "\\uD834\\uDD1E"\n}'
curl 'http://localhost:8000/post-json-array' -H 'Content-Type: application/json' --data '[1,2,3]'
curl 'http://localhost:8000/post-json-string' -H 'Content-Type: application/json' --data '"Hello"'
curl 'http://localhost:8000/post-json-number' -H 'Content-Type: application/json' --data '100'
curl 'http://localhost:8000/post-json-numbers' -H 'Content-Type: application/json' --data $'{\n    "natural": 100,\n    "negative": -1,\n    "float": "3.333333333333333",\n    "exponent": 100e100\n}'
curl 'http://localhost:8000/post-json-boolean' -H 'Content-Type: application/json' --data 'true'
curl 'http://localhost:8000/get-name'
curl 'http://localhost:8000/check_name' -H 'Content-Type: application/json' --data $'{\n    "name": "Bob"\n}'