How to use jQuery post to pass data containing special characters

In jquery, we usually use $.ajax or $.post to solve data transfer processing, but special characters are usually not allowed to be passed here, such as: "<". This article will help you solve how to pass this For data containing special characters, interested friends can take a look at it

In jQuery, we usually use $.ajax or $.post for data transfer processing, but special characters cannot usually be transferred here, such as: " <". This article introduces how to pass this kind of data containing special characters.

1. Prepare the page and control code

The page code is as follows:

Index

The background code is as follows:

  public ActionResult MyTest(StudentInfo stu)
    {
      return Content("OK");
    }

where StudentInfo is defined as follows:

  public class StudentInfo
  {
    public string Name { get; set; }
  }

2. Test data transfer

When we transfer ordinary data, everything is normal.

But when data containing special characters is entered, it cannot be passed to the background normally.

3. Processing method

If you are sure to pass special characters, you need to adjust the jQuery code. The adjusted request code is as follows:

There are two main adjustments:

Serialize the json data to be passed JSON.stringify
Add new parameters in the $.ajax request ：contentType:'application/json'

The above is what I compiled for everyone. I hope it will be helpful to everyone in the future.

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