Weird behaviour with urls after updating to Xcode 15

[saransh-malik]

Facing a very strange issue after upgrading to Xcode 15. All the urls that have query params in the url, have the percentage symbol encoded twice, so with Xcode 14.3, this was how the url looked https://test.com/organizations/1/pins?$filters=%7B%22mapped%22:true,%22entities%22:%7B%22accounts%22:%7B%22includeGroups%22:true%7D,%22contacts%22:%7B%22includeGroups%22:true%7D%7D,%22includeCustomFields%22:true,%22pinLegends%22:%7B%22accounts%22:%7B%22shape%22:645981,%22color%22:645680%7D,%22contacts%22:%7B%22shape%22:645696,%22color%22:645732%7D%7D%7D&$order=%7B%22point%22:%5B77.191642,28.60893931596358%5D,%22unit%22:%22miles%22%7D&$limit=100

and then with Xcode 15, same url with no changes gets converted as this https://test.com/organizations/1/pins?$filters=%257B%2522mapped%2522:true,%2522entities%2522:%257B%2522accounts%2522:%257B%2522includeGroups%2522:true%257D,%2522contacts%2522:%257B%2522includeGroups%2522:true%257D%257D,%2522includeCustomFields%2522:true,%2522pinLegends%2522:%257B%2522accounts%2522:%257B%2522shape%2522:501951,%2522color%2522:593346%257D,%2522contacts%2522:%257B%2522shape%2522:517158,%2522color%2522:608557%257D%257D%257D&$order=%257B%2522point%2522:%5B-122.406417,37.785834%5D,%2522unit%2522:%2522miles%2522%257D&$limit=100

Notice how every percentage symbol has been encoded to %25 making the url invalid.

I did no changes and as soon as we revert back to Xcode 14.3 everything works fine again. Any idea what is causing this and how do we fix this?

Not sure, if this is linked to library but since we use this to send all requests was wondering if encoding happens at library level or native level.

[jeveloper]

I found the same issue

[zenjedi]

@saransh-malik @jeveloper were you able to find a way out?

[saransh-malik]

@saransh-malik @jeveloper were you able to find a way out?

Yes, you need to use paramSearlizer prop and format the urls on your own that gets it working.

[zenjedi]

Can you share a code snippet please?

[saransh-malik]

Can you share a code snippet please?

Yup this is how I am doing it currently

paramsSerializer: params => {
        let result = ''
        Object.keys(params ?? {}).forEach(key => {
          if (
            typeof params?.[key] === 'object' &&
            params?.[key] &&
            Object.keys(params?.[key] ?? {})
          ) {
            result += `${key}=${encodeURIComponent(
              JSON.stringify(params[key])
            )}&`
          } else if (params[key] !== undefined) {
            result += `${key}=${encodeURIComponent(params[key])}&`
          }
        })
        return result?.substring(0, result?.length - 1)
      },

[zenjedi]

Thanks @saransh-malik . I can confirm your serializer code works. Thanks and cheers! 👍