在休息api中遇到麻烦

Question

I am using the rest API in Yii. I want to implement an update function using PUT, but it doesn't work and always returns an unchanged result from the database.

public function actionUpdate(){    
    $json = file_get_contents('php://input');
    echo $json;
    $put_vars = CJSON::decode($json,true);  //true means use associative array
    echo count($put_vars);
    ...

The above code is my function. I detected the problem in line $put_vars = CJSON::decode($json,true); because $json is not empty after submitting key/value pairs, but after decoding, the data becomes empty.

You may try in some rest client and see results by yourself: http://www.taxitaxi.kz/dispatcher/index.php/api/test/1

key/value: rating/8

echo of $json gives following response:

string(232) "------WebKitFormBoundarypsSvnRl0DUwJooRP Content-Disposition: form-data; name="rating"

8 ------WebKitFormBoundarypsSvnRl0DUwJooRP Content-Disposition: form-data; name="date"

333 ------WebKitFormBoundarypsSvnRl0DUwJooRP--

key/value pairs was: rating/8, date/333

Is it parceble json response?

Answer 1

I have very similar code in a live site and I use:

parse_str(file_get_contents("php://input"), $_PUT);

Then $_PUT is an array of your PUT data just like $_GET or $_POST would be. You can then do whatever you like with it.