curl -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    "items": [true, "true", 1],\n    "variable": "\\\\"\n}' 'http://localhost:8000/post-json'
curl -H 'Content-Type: application/json' --data '[1,2,3]' 'http://localhost:8000/post-json-array'
curl -H 'Content-Type: application/json' --data '"Hello"' 'http://localhost:8000/post-json-string'
curl -H 'Content-Type: application/json' --data '100' 'http://localhost:8000/post-json-number'
curl -H 'Content-Type: application/json' --data $'{\n    "natural": 100,\n    "negative": -1,\n    "float": "3.333333333333333",\n    "exponent": 100e100\n}' 'http://localhost:8000/post-json-numbers'
curl -H 'Content-Type: application/json' --data 'true' 'http://localhost:8000/post-json-boolean'
curl 'http://localhost:8000/get-name'
curl -H 'Content-Type: application/json' --data $'{\n    "name": "Bob"\n}' 'http://localhost:8000/check_name'