如何将字符串数据编码为UTF编码格式

Question

I am passing some parameters from UI to backend API. But, I want to encode those params before sending to backend.

I thought to use function encodeURIComponent() , but that will not help, as it is used for encoding the URLs.

dataInfo contains all the params that will be passed to backend.

        var dataInfo = {};
        dataInfo.pId = "584e88f472f94906b09e04a8";
        dataInfo.aId = localStorage.aId;
        dataInfo.fName = fName;
        dataInfo.fJson = fJson;
        dataInfo.userName = localStorage.username;

and dataInfo is getting passed to data while calling backend API.

    $.ajax({
            type: "POST",
            url: localStorage.idataInfoApi,
            data: JSON.stringify(dataInfo),
            contentType: "text/html",
            dataType: "html",
        });

Please guide me on how can I encode the complete dataInfo into UTF encoded format, so that resulting data will be in byte[] .

Answer 1

I hope this will answer your query. The best option is to use encodeURIComponent . May be your missing content type.

$.ajax({
        type: "POST",
        url: localStorage.idataInfoApi,
        data:"q="+encodeURIComponent( dataInfo ),
        scriptCharset: "utf-8" ,
        contentType: "application/x-www-form-urlencoded; charset=UTF-8",
    });