3. 获取WeIdentity DID Document

调用接口：

接口入参：

接口入参示例：

{
    "functionArg": {
        "weId": "did:weid:0x12025448644151248e5c1115b23a3fe55f4158e4153"
    },
    "transactionArg": {
    },
    "functionName": "getWeIdDocument",
    "v": "1.0.0"
}

接口返回: application/json

返回示例：

{
    "respBody": {
        "@context" : "https://w3id.org/did/v1",
        "id" : "did:weid:0x12025448644151248e5c1115b23a3fe55f4158e4153",
        "created" : 1553224394993,
        "updated" : 1553224394993,
        "publicKey" : [ ],
        "authentication" : [ ],
        "service" : [ ]
    },
    "ErrorCode": 0,
    "ErrorMessage": "success"
}