# 构建微信JS所需的信息
```
{
"op": "GetWxJsapiSignature",
"params": ["http://www.baidu.com"]
}
1）params：[url]
```
```
success
{
"msg": "",
"rc": 0,
"data": {
"appId": "wx5deef3534dd59014",
"nonceStr": "y774UAeYBjajhhJj",
"timestamp": 1615175389,
"url": "http://www.baidu.com",
"signature": "4f641617593664d384e22dd100a7fe8cdb76059f"
}
}
```
```
error
{
"rc": 1,
"msg": "",
}
```
