模拟FORM表单来提交POST请求
JS方法：
<script>
function JumpPost(){
var data = {"name":"tony","userId":"123456","type":"1"}
jspost("http://127.0.0.1:8080/hello",data);
}
function jspost(URL, PARAMS) {
var temp = document.createElement("form");
temp.action = URL;
temp.method = "post";
//如需新打开窗口 form 的target属性要设置为'_blank'
//temp.target = "_blank";
temp.style.display = "none";
for (var x in PARAMS) {
var opt = document.createElement("textarea");
opt.name = x;
opt.value = PARAMS[x];
temp.appendChild(opt);
}
document.body.appendChild(temp);
temp.submit();
return temp;
}
</script>HTML：
<body>
<script language="javascript"> JumpPost() </script>
</body>