JavaScript监听、设置全部ajax访问属性获取返回值(状态码)

时间:2024-03-04 15:11:25

JavaScript监听、设置全部ajax访问属性(requestHeader)获取返回值(状态码)

  • 设置全部ajax访问属性
  • 监听全部ajax返回值(状态码)
  • 设置ajax属性(requestHeader)

    $.ajaxSetup({
        beforeSend: function(xhr) {
            if($.cookie(\'token\') != undefined) {
                xhr.setRequestHeader(\'Authorization\', \'bearer \' + $.cookie(\'token\'))
            }
        }
    })
     

    监听ajax返回值(状态码)

  • $.ajaxSetup({
        contentType: "application/x-www-form-urlencoded;charset=utf-8",
        complete: function(XMLHttpRequest, textStatus) {
    
        },
        statusCode: {
            401: function() {
                alert(\'登录失效,请重新登录\');
                window.location.href = "login.html";
            },
            504: function() {
                alert(\'数据获取/输入失败,服务器没有响应。504\');
            },
            500: function() {
                alert(\'服务器有误。500\');
            }
        }
    });

    备注

    需要引入jQuery,否则$.ajaxSetup无效