JavaScript 对象 (JSON) 到 URL 字符串格式
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JavaScript Object (JSON) to URL String Format
提问by Owen
I've got a JSON object that looks something like
我有一个 JSON 对象，看起来像
{
"version" : "22",
"who: : "234234234234"
}
And I need it in a string ready to be sent as a raw http body request.
我需要它在一个准备好作为原始 http 正文请求发送的字符串中。
So i need it to look like
所以我需要它看起来像
version=22&who=234324324324
But It needs to work, for an infinite number of paramaters, at the moment I've got
但它需要工作，对于无数的参数，目前我有
app.jsonToRaw = function(object) {
var str = "";
for (var index in object) str = str + index + "=" + object[index] + "&";
return str.substring(0, str.length - 1);
};
However there must be a better way of doing this in native js?
但是，在本机 js 中必须有更好的方法来做到这一点吗？
Thanks
谢谢
回答by Tibos
2018 update
2018年更新
var obj = {
"version" : "22",
"who" : "234234234234"
};
const queryString = Object.entries(obj).map(([key, value]) => {
return `${encodeURIComponent(key)}=${encodeURIComponent(value)}`;
}).join('&');
console.log(queryString); // "version=22&who=234234234234"Original post
原帖
Your solution is pretty good. One that looks better could be:
你的解决方案很好。看起来更好的一个可能是：
var obj = {
"version" : "22",
"who" : "234234234234"
};
var str = Object.keys(obj).map(function(key){
return encodeURIComponent(key) + '=' + encodeURIComponent(obj[key]);
}).join('&');
console.log(str); //"version=22&who=234234234234"
+1 @Pointy for encodeURIComponent
+1 @Pointy 为 encodeURIComponent
