douxi4114
2019-08-09 01:02
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如何从php脚本中获取响应文本?

I'm using the fetch API to send data to a PHP script, which in turn processes it and returns a message using the exit() function. I can see this response when i open the developers tool, under the nextwork tab, but i dont know how to access this response in my javascript code. here is my javascript code:

fetch(url, {
      method: 'POST',
      body: formData,
    }).then(response => {
      if (response.status === 200) {
        console.log(this.responseText); //this is the property i'm not sure of
      }
    }).catch( (error) => {
      handleError("you are disconnected");
    });

and here is my php code:

$comment = $_POST['comment'];
$category = $_POST['category'];
$id = $_POST['id'];
if ($comment && $category && $id) {
exit("invalid");
} else ....
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