求助powershell模拟HTTP POST请求 1

POST /ecpJson.action HTTP/1.1
Host: 192.168.186.97
User-Agent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/534+ (KHTML, like Gecko)
Content-Length: 2177
Accept: application/json, text/javascript, */*; q=0.01
Origin: http://192.168.186.97
X-Requested-With: XMLHttpRequest
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Referer: http://192.168.186.97/SplitIndivCust_new.jsp?URL_MAC=ZPv%2Fh44PuTerYUyLe7NgLpY%3D&instSvrlLgPsnID=CN000&REQ_LANG=zh-cn&userId=68
Accept-Language: zh-CN
Accept-Encoding: gzip, deflate
Cookie: JSESSIONID=neZFDFogQcu60zRS-FnglaRNA8ECjcVCK6pD6UoihnUN8h_YMbQo!-568826809
Connection: keep-alive
Connection: keep-alive

_id=simpleTransaction&transaction_id=A00421504&fmtPrintId=A00421504&REQ_LANG=zh-cn&jsonData=%7B%22REQ_LANG%22%3A%22zh-cn

抓包请求内容为上，现在想用POWERSHELL模拟POST请求得到返回信息 。如能帮忙解决，本人微信发红包。