jQuery—自定义HTTP请求

ajax设置自定义请求头的两种方法

$.ajax({
    url: 'http://www.baidu.com',
    type: 'get',
    data: json.stringify({"name":"love python!"}),
    // 方法一：设置headers请求头参数
    headers: {"content-type": "application/x-www-form-urlencoded", "accept": "text/plain"},
    success: function (data) {
        console.log(data)
    },
    error: function (xmlhttprequest, textstatus, errorthrown) {
        console.log(xmlhttprequest.status);
        console.log(xmlhttprequest.readystate);
    },
    complete: function(xmlhttprequest, status) { } // 请求完成后最终执行参数
});

$.ajax({
    url: 'http://www.baidu.com',
    type: 'get',
    data: json.stringify({"name":"love python!"}),
    contenttype: "application/x-www-form-urlencoded"
    // 方法二：设置headers请求头参数
    beforesend: function(request) {
        request.setrequestheader("accept", "text/plain");
        request.setrequestheader("content-type", "application/x-www-form-urlencoded");
    },
    success: function (data) {
        console.log(data)
    },
    error: function (xmlhttprequest, textstatus, errorthrown) {
        console.log(xmlhttprequest.status);
        console.log(xmlhttprequest.readystate);
        console.log(textstatus);
    },
    complete: function(xmlhttprequest, status) { } // 请求完成后最终执行参数
});