我需要帮助解决jQuery的$ .param()缺陷问题,这个问题不够深入,而且它会留下一些更深层次的JSON,例如%5D
等等上。
这不是PayEezy电子商务API的问题,但是他们的沙箱API需要一个如下所示的查询字符串:
https://api-cert.payeezy.com/v1/securitytokens?apikey=FAKEZdp9nJrKu46wX9evGNnRbGL38W6I&js_security_key=js-FAKE79a767d3fea1611ae66e1c6bfd2af8f879a767d3fea1&callback=respondPEZ&auth=true&ta_token=NOIW&type=FDToken¤cy=USD&credit_card.cardholder_name=John+Doe&credit_card.card_number=4111111111111111&credit_card.exp_date=1218&credit_card.cvv=100&credit_card.type=visa&billing_address.street=&billing_address.city=&billing_address.state_province=&billing_address.zip_postal_code=&billing_address.country=&billing_address.email=&billing_address.phone.type=&billing_address.phone.number=
当你看到这一点时,我希望你注意billing_address.state
而不是billing_address[state]
,而不是billing_address%5Bstate%5D
。我需要PayEezy的特殊方式。
所以,我在Javascript中创建了这个JSON对象:
var o = {
apikey: 'FAKEZdp9nJrKu46wX9evGNnRbGL38W6I',
js_security_key: 'js-FAKE79a767d3fea1611ae66e1c6bfd2af8f879a767d3fea1',
callback: 'respondPEZ',
auth: true,
ta_token: 'NOIW',
type: 'FDToken',
currency: 'USD',
credit_card: {
type: 'visa',
cardholder_name: 'John Doe',
card_number: '4111111111111111',
exp_date: '1218',
cvv: '100'
},
billing_address: {
street: undefined,
city: undefined,
state_province: undefined,
zip_postal_code: undefined,
country: undefined,
email: undefined,
phone: {
type: undefined,
number: undefined
}
}
};
现在,当你通过jQuery的$ .param()运行它时,你会得到一个与查询字符串不够接近的结果:
apikey=FAKEZdp9nJrKu46wX9evGNnRbGL38W6I&js_security_key=js-FAKE79a767d3fea1611ae66e1c6bfd2af8f879a767d3fea1&callback=respondPEZ&auth=true&ta_token=NOIW&type=FDToken¤cy=USD&credit_card%5Btype%5D=visa&credit_card%5Bcardholder_name%5D=John+Doe&credit_card%5Bcard_number%5D=4111111111111111&credit_card%5Bexp_date%5D=12%2F18&credit_card%5Bcvv%5D=100&billing_address%5Bstreet%5D=&billing_address%5Bcity%5D=&billing_address%5Bstate_province%5D=&billing_address%5Bzip_postal_code%5D=&billing_address%5Bcountry%5D=&billing_address%5Bemail%5D=&billing_address%5Bphone%5D%5Btype%5D=&billing_address%5Bphone%5D%5Bnumber%5D=
查看%5D
和%5B
的人?这些都是不受欢迎的,而不是PayEezy在API中想要的。
所以,我设法通过这样做来接近解决问题:
var s = decodeURIComponent($.param(o,false));
但后来发现我可以通过这样做来解决它:
var s = decodeURIComponent($.param(o,false))
.replace(/\]\=/g,'=')
.replace(/\]\[/g,'.')
.replace(/\[/g,'.');
我的问题是 - 是否有更精彩的方法将对象嵌入的JSON对象转换为更友好的URL查询字符串,该字符串不包含方括号并包含点符号,以及也许在比我定居的正则表达式替换技术更少的代码行中?例如,jQuery或Javascript中是否已经存在一些函数,当它们组合在一起时,处理得相当不错,我不知道?
答案 0 :(得分:0)
我制作了自己的递归序列化程序。希望它按要求工作。
该函数将循环遍历对象的所有属性。如果值是一个对象,它将调用自身并传入"breadcrum"
。 breadcrum
只是一条"路径"函数已经到达的位置的属性。例如,如果我们在结算地址中查看电话类型,则传递给该功能的breadcrum
将为billing_address.phone.
。
如果该值不是对象,则它只是将其自身附加到breadcrum并再次将其自身附加到查询字符串。
如果值为undefined
,我只是将其设置为空字符串。
var o = {
apikey: 'FAKEZdp9nJrKu46wX9evGNnRbGL38W6I',
js_security_key: 'js-FAKE79a767d3fea1611ae66e1c6bfd2af8f879a767d3fea1',
callback: 'respondPEZ',
auth: true,
ta_token: 'NOIW',
type: 'FDToken',
currency: 'USD',
credit_card: {
type: 'visa',
cardholder_name: 'John Doe',
card_number: '4111111111111111',
exp_date: '1218',
cvv: '100'
},
billing_address: {
street: undefined,
city: undefined,
state_province: undefined,
zip_postal_code: undefined,
country: undefined,
email: undefined,
phone: {
type: undefined,
number: undefined
}
}
};
function convertToQueryString(object, currentBreadcrum = '') {
var queryString = '';
for (var property in object) {
var potentialObject = object[property];
if (typeof potentialObject === 'undefined') {
potentialObject = '';
} // set undefined values to an empty string
if (typeof potentialObject === 'object') {
queryString += convertToQueryString(potentialObject, currentBreadcrum + property + '.');
} else {
if (currentBreadcrum === '' && queryString === '') { // don't prepend an '&' if it's the first item in the query string
queryString += currentBreadcrum + property + '=' + potentialObject;
} else {
queryString += '&' + currentBreadcrum + property + '=' + potentialObject;
}
}
}
return queryString;
}
console.log(convertToQueryString(o));