我正在尝试通过命令行将数据从一台服务器发布到另一台服务器。最终，我将使用真实数据，但现在我只想测试它是否有效，
在server1的命令行中，我正在使用curl通过JSON发送数据，而在其他服务器中，我有一个方法来接收JSON对象，对其进行解码并打印出来，但是这是我遇到的问题。
无需发送JSON对象，一切正常：我可以打印“示例语句”，这表明可以到达我的方法并且可以正常工作。
但是，当我发送JSON对象时，它将打印我的.env文件中的所有详细信息，而不会显示我发送的对象中的所有内容，这我不理解。
我尝试过用多种不同的方式书写卷发，但似乎没有任何效果。
服务器1的卷曲
curl -X POST -H "Content-Type: application/json" \
-d '{"orderId":12345,"customerNr":98765}' \
https://returns.jdoe.blah.test/createReturn
从服务器2上的web.php路由：
Route::post('/createReturn', 'ProductReturnsController@createReturn');
服务器2上控制器ProductReturnsController.php中的方法
public function createReturn($json)
{
echo "hallo\n";
$jsonDecoded = json_decode($json);
echo $jsonDecoded->orderId;
print_r($jsonDecoded);
//return view('data');
}
我现在已将该视图注释掉，因为我想确保可以首先发送和接收JSON对象。
在命令行中运行curl后，输出如下：
>"<span class=sf-dump-str title="3 characters">120</span>"
</pre><script>Sfdump("sf-dump-686665084")</script>
</td>
</tr>
<tr>
<td>REDIS_HOST</td>
<td><pre class=sf-dump id=sf-dump-15249655 data-indent-pad=" ">"<span class=sf-dump-str title="9 characters">127.0.0.1</span>"
</pre><script>Sfdump("sf-dump-15249655")</script>
</td>
</tr>
<tr>
<td>REDIS_PASSWORD</td>
<td><pre class=sf-dump id=sf-dump-1240246613 data-indent-pad=" ">"<span class=sf-dump-str title="4 characters">null</span>"
</pre><script>Sfdump("sf-dump-1240246613")</script>
</td>
</tr>
<tr>
<td>REDIS_PORT</td>
<td><pre class=sf-dump id=sf-dump-2128112850 data-indent-pad=" ">"<span class=sf-dump-str title="4 characters">6379</span>"
</pre><script>Sfdump("sf-dump-2128112850")</script>
</td>
</tr>
<tr>
<td>MAIL_DRIVER</td>
<td><pre class=sf-dump id=sf-dump-89924640 data-indent-pad=" ">"<span class=sf-dump-str title="4 characters">smtp</span>"
</pre><script>Sfdump("sf-dump-89924640")</script>
</td>
</tr>
<tr>
<td>MAIL_HOST</td>
<td><pre class=sf-dump id=sf-dump-298105600 data-indent-pad=" ">"<span class=sf-dump-str title="16 characters">smtp.mailtrap.io</span>"
</pre><script>Sfdump("sf-dump-298105600")</script>
</td>
</tr>
<tr>
<td>MAIL_PORT</td>
<td><pre class=sf-dump id=sf-dump-1783830794 data-indent-pad=" ">"<span class=sf-dump-str title="4 characters">2525</span>"
</pre><script>Sfdump("sf-dump-1783830794")</script>
</td>
</tr>
<tr>
<td>MAIL_USERNAME</td>
<td><pre class=sf-dump id=sf-dump-18572966 data-indent-pad=" ">"<span class=sf-dump-str title="4 characters">null</span>"
</pre><script>Sfdump("sf-dump-18572966")</script>
</td>
</tr>
<tr>
<td>MAIL_PASSWORD</td>
<td><pre class=sf-dump id=sf-dump-1965143115 data-indent-pad=" ">"<span class=sf-dump-str title="4 characters">null</span>"
</pre><script>Sfdump("sf-dump-1965143115")</script>
</td>
</tr>
<tr>
<td>MAIL_ENCRYPTION</td>
<td><pre class=sf-dump id=sf-dump-384128930 data-indent-pad=" ">"<span class=sf-dump-str title="4 characters">null</span>"
</pre><script>Sfdump("sf-dump-384128930")</script>
</td>
</tr>
<tr>
<td>AWS_ACCESS_KEY_ID</td>
<td><pre class=sf-dump id=sf-dump-1978382159 data-indent-pad=" ">""
</pre><script>Sfdump("sf-dump-1978382159")</script>
</td>
</tr>
<tr>
<td>AWS_SECRET_ACCESS_KEY</td>
<td><pre class=sf-dump id=sf-dump-593039413 data-indent-pad=" ">""
</pre><script>Sfdump("sf-dump-593039413")</script>
</td>
</tr>
<tr>
<td>AWS_DEFAULT_REGION</td>
<td><pre class=sf-dump id=sf-dump-1272900874 data-indent-pad=" ">"<span class=sf-dump-str title="9 characters">us-east-1</span>"
</pre><script>Sfdump("sf-dump-1272900874")</script>
</td>
</tr>
<tr>
<td>AWS_BUCKET</td>
<td><pre class=sf-dump id=sf-dump-1804584219 data-indent-pad=" ">""
</pre><script>Sfdump("sf-dump-1804584219")</script>
</td>
</tr>
<tr>
<td>PUSHER_APP_ID</td>
<td><pre class=sf-dump id=sf-dump-95334387 data-indent-pad=" ">""
</pre><script>Sfdump("sf-dump-95334387")</script>
</td>
</tr>
<tr>
<td>PUSHER_APP_KEY</td>
<td><pre class=sf-dump id=sf-dump-1487081807 data-indent-pad=" ">""
</pre><script>Sfdump("sf-dump-1487081807")</script>
</td>
</tr>
<tr>
<td>PUSHER_APP_SECRET</td>
<td><pre class=sf-dump id=sf-dump-1935165849 data-indent-pad=" ">""
</pre><script>Sfdump("sf-dump-1935165849")</script>
</td>
</tr>
<tr>
<td>PUSHER_APP_CLUSTER</td>
<td><pre class=sf-dump id=sf-dump-1333546276 data-indent-pad=" ">"<span class=sf-dump-str title="3 characters">mt1</span>"
</pre><script>Sfdump("sf-dump-1333546276")</script>
</td>
</tr>
<tr>
<td>MIX_PUSHER_APP_KEY</td>
<td><pre class=sf-dump id=sf-dump-1872466253 data-indent-pad=" ">""
</pre><script>Sfdump("sf-dump-1872466253")</script>
</td>
</tr>
<tr>
<td>MIX_PUSHER_APP_CLUSTER</td>
<td><pre class=sf-dump id=sf-dump-1866771313 data-indent-pad=" ">"<span class=sf-dump-str title="3 characters">mt1</span>"
</pre><script>Sfdump("sf-dump-1866771313")</script>
</td>
</tr>
<tr>
<td>LDAP_USERNAME</td>
<td><pre class=sf-dump id=sf-dump-2006453280 data-indent-pad=" ">"<span class=sf-dump-str title="18 characters">jdoe@ad.blah.de</span>"
</pre><script>Sfdump("sf-dump-2006453280")</script>
</td>
</tr>
<tr>
<td>LDAP_PASSWORD</td>
<td><pre class=sf-dump id=sf-dump-1985838971 data-indent-pad="
">"<span class=sf-dump-str title="10 characters">XXXXXXXXXX</span>"
</pre><script>Sfdump("sf-dump-1985838971")</script>
</td>
</tr>
</table>
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<label>Registered Handlers</label>
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</html>
当我传递orderId时，我希望在回显orderId时看到“ 12345”。
请有人能解释我在做什么错吗？
编辑： 当我运行以下命令时，并且没有在createReturn中解码JSON时，它将在控制台中按预期方式输出“你好”：
curl --header "Content-Type: application/json" \
--data '{"orderId":12345,"customerNr":98765}' \
https://returns.jdoe.blah.test/createReturn
但是，当我运行上面的curl并尝试在createReturn中解码JSON时，它会如上所述打印整个html文件。似乎与JSON解码有关吗？
答案 0 :(得分：1)
我发现我做错了：）。
我将卷发更改为：
curl -i -H "Accept: application/json" \
--data '{"orderId":"12345", "customerNr":"98765"}' \
-H "Content-Type: application/json" \
-X POST https://returns.jdoe.blah.test/createReturn
我在ProductReturnsController.php中将我的方法编辑为：
public function createReturn(Request $request)
{
$arr = $request->all();
foreach ($arr as $value){
echo "Current value is: " . $value . "\n";
}
}
我的问题是我只是使用$ json作为参数，但是我需要使用Request $ request键入参数提示，然后访问$ request以获得存储在JSON对象中的信息。
例如，如果我仅想访问orderId，如我在上面的问题中尝试的那样，则可以使用 input（）代替 all（）：
public function createReturn(Request $request)
{
$orderId = $request->input('orderId');
echo "The order id is: " . $orderId . "\n";
}
希望这对其他人也有帮助。