使用nodejs模块请求发布到googleplus http服务器？

Question

我试图获取给定网址的google plus共享计数，我可以在客户端使用jquery使其工作，但现在我尝试使用nodejs在服务器端执行此操作。

例如在jquery中，我会使用它：

$.ajax({
    cache: false,
    type: "POST",
    url: "https://clients6.google.com/rpc?key=AIzaSyCKSbrvQasunBoV16zDH9R33D88CeLr9gQ",
    data: [{"method":"pos.plusones.get","id":"p","params":{"nolog":true,"id":"http://www.test.com","source":"widget","userId":"@viewer","groupId":"@self"},"jsonrpc":"2.0","key":"p","apiVersion":"v1"}],
    dataType: "jsonp",
    success: function (data) {
        console.log(data);
    },
    error: function(data){
        console.log(data);
    }
})

我想在nodejs上使用请求模块做同样的事情：

request.post(
    'https://clients6.google.com/rpc?key=AIzaSyCKSbrvQasunBoV16zDH9R33D88CeLr9gQ',
    { form: [{"method":"pos.plusones.get","id":"p","params":{"nolog":true,"id":"http://www.paulgraham.com","source":"widget","userId":"@viewer","groupId":"@self"},"jsonrpc":"2.0","key":"p","apiVersion":"v1"}] },
    function (error, response, body) {
         console.log(response.statusCode)
        if (!error && response.statusCode == 200) {
            console.log(body)
        }
    }
);

我似乎无法弄明白。我收到415错误。