请问js jquery vue 如何设置ajax请求的content-type？
网友回复
首先我们看jquery的ajax设置content-type，我们设置content-type为application/json;代码如下：
$.ajax({
type: "POST",
url: "test.php",
data: JSON.stringify({
username: "111", "password": "123"
}),
dataType: "json",
contentType: "application/json;charset=utf-8",
success: function(data) {
if (!data.err) {
console.log(data.msg);
} else {
console.log("出现错误：" + data.msg);
}
},
error: function(jqXHR) {
alert("发生错误：" + jqXHR.status);
},
});
那么原生js如何设置content-type呢
var request = new XMLHttpRequest();
request.open("POST", "test.php");
request.setRequestHeader("Content-type", "application/json");
request.send(JSON.stringify({
username: "111", "pas...点击查看剩余70%
by bfwui
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