Javascript 识别和编码URL的问题

我在分析/操作URI时遇到问题：

问题陈述：

`/demo/bigquery/order_items?fields=users.email&f[users.comma]=%22Abbeville%2C+Georgia%22`

const encodedExample = `/demo/bigquery/order_items?fields=users.email&f[users.comma]=%22Abbeville%2C+Georgia%22` // the last param is encoded

const regularExample2 = `/demo/bigquery/order_items?fields=users.email&f[users.comma]="Abbeville, Georgia"` // 

const specialEncode = (url) => {
          for (let queryParam of urlObj) {
            const [urlKey, urlValue] = queryParam

            // Check to see if url contains f[users.comma]
            if (urlKey.includes('f[')) {
              urlObj.set(urlKey, encodeURI(urlValue))
            }
          }

          return urlObj.toString() // doesn't seem to work 
}

我想对f[users.comma]进行编码并返回它

[Case-1]我从后端服务获取一个url，对[users.comma]进行编码并返回它

[Case-2]我从后端服务获取了一个url，f[users.comma]已经编码。所以不要重复编码并返回它

预期输出：

`/demo/bigquery/order_items?fields=users.email&f[users.comma]=%22Abbeville%2C+Georgia%22`

const encodedExample = `/demo/bigquery/order_items?fields=users.email&f[users.comma]=%22Abbeville%2C+Georgia%22` // the last param is encoded

const regularExample2 = `/demo/bigquery/order_items?fields=users.email&f[users.comma]="Abbeville, Georgia"` // 

const specialEncode = (url) => {
          for (let queryParam of urlObj) {
            const [urlKey, urlValue] = queryParam

            // Check to see if url contains f[users.comma]
            if (urlKey.includes('f[')) {
              urlObj.set(urlKey, encodeURI(urlValue))
            }
          }

          return urlObj.toString() // doesn't seem to work 
}

代码：

`/demo/bigquery/order_items?fields=users.email&f[users.comma]=%22Abbeville%2C+Georgia%22`

const encodedExample = `/demo/bigquery/order_items?fields=users.email&f[users.comma]=%22Abbeville%2C+Georgia%22` // the last param is encoded

const regularExample2 = `/demo/bigquery/order_items?fields=users.email&f[users.comma]="Abbeville, Georgia"` // 

const specialEncode = (url) => {
          for (let queryParam of urlObj) {
            const [urlKey, urlValue] = queryParam

            // Check to see if url contains f[users.comma]
            if (urlKey.includes('f[')) {
              urlObj.set(urlKey, encodeURI(urlValue))
            }
          }

          return urlObj.toString() // doesn't seem to work 
}

---

我觉得我的方法太离谱了。非常感谢您的帮助。

因为后端服务返回一个编码或解码的url

我们可以首先从后端服务解码url（如果url已经编码，则不会产生任何异常）

const encodedExample=`/demo/bigquery/order_items？fields=users.email&f[users.comma]=%22Abbeville%2C+Georgia%22`//最后一个参数已编码
const regularExample2=`/demo/bigquery/order_items？fields=users.email&f[users.comma]=“佐治亚州阿贝维尔”`
const specialEncode=（url）=>{
让decodedUrl=decodeURI（url）；
设encodedUrl=encodeURI（decodedUrl）；
//修复“f[users.comma]”，因为encodeURI也将对[and]进行编码
encodedUrl=encodedUrl.replace（“f%5b用户.逗号%5D”，“f[用户.逗号]”）
console.log（encodedUrl）；
返回编码durl；
}
特殊代码（EncodeDexSample）；//日志和返回：/demo/bigquery/order_items？fields=用户。email&f[users.comma]=%22Abbeville%252C+Georgia%22
特殊代码（常规示例2）；//日志和返回：/demo/bigquery/order_items？fields=用户。email&f[用户.逗号]=%22Abbeville%252C+Georgia%22