我在php中编写RESTapi，而不使用任何框架。我可以用字符串数据作为参数调用api，但当我用JSON对象作为参数调用url时会出现问题。
-我的.htaccess文件为：
# Turn rewrite engine on
Options +FollowSymlinks
RewriteEngine on
# map neat URL to internal URL
RewriteRule ^get/([a-z0-9'-]+)/$ RestController.php?box=$1 [nc,qsa]
RewriteRule ^addinbox/([a-z0-9'-]+)/$ RestController.php?emailObj=$1&mode=addinbox [nc,qsa]
我使用jQuery进行ajax调用：
-ajax调用：
var emailObj = {
"name": "Mathew Murddock",
"receiver": receiver,
"sender": "daredevil@marvel.com",
"subject": subject,
"content": body,
"time_stamp": time_stamp
};
var objToSend = JSON.stringify(emailObj);
$.ajax({
type: 'GET',
contentType: 'application/json; charset=utf-8',
url: "http://localhost/emailServer/addinbox/",
dataType: 'json',
data: objToSend+'/',
success: function(response){
console.log(response);
}
});
但is返回此错误：
XMLHttpRequest cannot load http://localhost/emailServer/addinbox/?{%22name%22:%22Mathew%20Murddock%22,…%22This%20is%20%20some%20dummy%20text.%22,%22time_stamp%22:%2212:35:0%22}/. Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access.
尽管我允许在服务器端进行交叉源：-RestController.php
<?php
header('Access-Control-Allow-Origin: *');
//Remaining code
ajax调用时我得到的URL是：
http://localhost/emailServer/addinbox/?{%22name%22:%22Mathew%20Murddock%22,%22sender%22:%22daredevil@marvel.com%22,%22subject%22:%22This%20is%20a%20mail%22,%22content%22:%22This%20is%20%20some%20dummy%20text.%22,%22time_stamp%22:%2212:35:0%22}/
我是否以错误的方式改写了URL？
（[a-z0-9-]+）匹配小写字母、数字和"-"，所以您不会匹配json，也可以考虑在get-all-gether中停止发送json。这是一种不好的做法为了服务您向我们展示的调用，您的api实际上应该需要POST
我认为您不需要使用JSON.stringfy（emailObj）；
contentType: 'application/json; charset=utf-8'
// this line says you need to send json file but you are sending stirng file
我认为您根本不需要在这里使用JSON.stringify或JSON_decode。只需：
data : {
"name": "Mathew Murddock",
"receiver": receiver,
"sender": "daredevil@marvel.com",
"subject": subject,
"content": body,
"time_stamp": time_stamp
},
和php
$name=$_POST['name'];
如果不为你工作，请通知我？