How can Angular safely handle interpolating {{ }} in URL parameters?

Question

How can Angular safely handle interpolating {{ }} in URL parameters?

Dealing with a unique edge case problem here where an external application is in need of a specific URL parameter to be included in the URL request made to our website:

https://stackoverflow.com/questions/ask?abc=123

Sharing a screenshot for reference:

https://i.sstatic.net/VY14X.png

Sometimes, the URL parameter fails to display correctly which leads to the URL being altered to:

https://stackoverflow.com/questions/ask?abc={{}}

With Angular functioning on our site, it encounters difficulty in parsing this error, resulting in unnecessary errors for the webpage.

Could Angular possibly have a method for encoding the URL before it enters the app?

Details

Using Angular 1.6.6

Current Solution

We've implemented a temporary nginx redirect solution as a quick fix, however, we believe it would be more beneficial to address the root cause of the issue.

We have researched extensively about altering the template tags but realize that it would require a major overhaul.

Expected Outcome

Avoiding any custom URL variables, we aim for the system to not encounter errors and perform smoothly as anticipated without parsing issues like

https://stackoverflow.com/questions/ask?abc={{}}

javascript angularjs angular1.6

Answer 1

Answer №1

Make sure to properly bind the parameter using [queryParams]="{ 'abc':'test' }"

To pass an object, you can dynamically create the object in typescript.

Here is how you can do it:

HTML:

<a [routerLink]="['https://stackoverflow.com/questions/ask']" [queryParams]="getQueryParam()">Link</a>

TS:

  getQueryParam() {
    var queryParam = {};
    queryParam['abc'] = this.some_variable;
    return queryParam;
  }

Answer 2

Make sure to properly bind the parameter using [queryParams]="{ 'abc':'test' }"

To pass an object, you can dynamically create the object in typescript.

Here is how you can do it:

HTML:

<a [routerLink]="['https://stackoverflow.com/questions/ask']" [queryParams]="getQueryParam()">Link</a>

TS:

  getQueryParam() {
    var queryParam = {};
    queryParam['abc'] = this.some_variable;
    return queryParam;
  }

Answer 3

Answer №2

There could be a potential connection to the following:

https://github.com/angular/angular.js/commit/5930b8ee27e441aa4422d9174dcc7eb7db30e400.

This link indicates that there is a known issue with Angular.

Answer 4

There could be a potential connection to the following:

https://github.com/angular/angular.js/commit/5930b8ee27e441aa4422d9174dcc7eb7db30e400.

This link indicates that there is a known issue with Angular.

Answer 5

Answer №3

After conducting extensive research, it has come to our attention that Drupal utilizes a function known as request_uri() to render forms without encoding the output. This results in an error within angular when the page is loaded due to the action url.

To resolve this issue, we have discovered that incorporating a redirect into the process proves effective.

Answer 6

After conducting extensive research, it has come to our attention that Drupal utilizes a function known as request_uri() to render forms without encoding the output. This results in an error within angular when the page is loaded due to the action url.

To resolve this issue, we have discovered that incorporating a redirect into the process proves effective.

How can Angular safely handle interpolating {{ }} in URL parameters?

Details

Current Solution

Expected Outcome

Answer №1

Answer №2

Answer №3

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