Implement the ability to provide objects as request body. The following use cases
are supported:
* raw objects: a JSON payload is created and the content type set to `application/json`
* text: the text is used as it is and no content type header is automatically added
* URLSearchParams: a form payload is created and the content type set to `application/x-www-form-urlencoded`
* FormData: the object is used as it is and no content type header is automatically added
* Blob: the object is used as it is and the content type set with the value of its `type` property if any
* ArrayBuffer: the object is used as it is and no content type header is automatically added
Closes https://github.com/angular/http/issues/69Closes#7310
allows for
```
bootstrap(App, [
...HTTP_PROVIDERS,
...ROUTER_PROVIDERS
])
.then(enableDebugTools)
```
without breaking the rule of always returning a value in a promise
Allows sanitized URLs for CSS properties. These can be abused for information
leakage, but only if the CSS rules are already set up to allow for it. That is,
an attacker cannot cause information leakage without controlling the style rules
present, or a very particular setup.
Fixes#8514.
This is based on Angular 1's implementation, parsing an HTML document
into an inert DOM Document implementation, and then serializing only
specifically whitelisted elements.
It currently does not support SVG sanitization, all SVG elements are
rejected.
If available, the sanitizer uses the `<template>` HTML element as an
inert container.
Sanitization works client and server-side.
Reviewers: rjamet, tbosch , molnarg , koto
Differential Revision: https://reviews.angular.io/D108