默认连接127.0.0.1:61311
前4字节为data数据长度
data数据示例:
{
"size": 5,
"list": [
{"y": 200.0,"x": 600.0,"name": "test1"},
{"y": 300.0,"x": 500.0,"name": "test2"},
{"y": 400.0,"x": 500.0,"name": "test3"},
{"y": 500.0,"x": 500.0,"name": "test4"},
{"y": 600.0,"x": 500.0,"name": "test5"}
]
}