如何在Guzzle 5中发送PUT请求的参数？

Question

我有这个代码用于发送POST请求的参数,它有效:

$client = new GuzzleHttp\Client();
$request = $client->createRequest('POST', 'http://example.com/test.php');
$body = $request->getBody();

$request->getBody()->replaceFields([
    'name' => 'Bob'
]);

但是,当我将POST更改为PUT时,我收到此错误:

Call to a member function replaceFields() on a non-object

这是因为getBody返回null.

在体内发送PUT参数实际上是否正确？或者我应该在URL中执行此操作？

Answer 1

根据手册,

所述体选项用于控制一个实体内附请求(例如,PUT,POST,贴片)的主体上.

记录的put'ing 方法是:

$client = new GuzzleHttp\Client();

$client->put('http://httpbin.org', [
    'headers'         => ['X-Foo' => 'Bar'],
    'body'            => [
        'field' => 'abc',
        'other_field' => '123'
    ],
    'allow_redirects' => false,
    'timeout'         => 5
]);

编辑

根据您的评论:

您缺少createRequest函数的第三个参数- 构成post或put数据的键/值对数组:

$request = $client->createRequest('PUT', '/put', ['body' => ['foo' => 'bar']]);