php通过http url 向远程传数据，怎么实现。谢谢。-PHP中文网问答

现在有个项目是甲方给了一个http接口如下

1、提供接口 http 访问 url，统一字符编码：UTF-8 。

2、http 接口请求 content-Type="application/json" 。

3、接口通过 http post 请求接口 url 并发送符合 JSON 规范的 body。

访问钥匙也给了，用PHP怎么实现啊。谢谢。

请求样例：

{

"secretKey": "**********",

"stationNo": "123456789",

"msgId": "1111",

"data": {

"heatMeter": [

{

"installAddr": "1#热量表",

"readTime": "2017-09-25 12:00:01",

"accHeat": 11.12,

"accCold": 11.13,

"power": 11.14,

"flow": 11.15,

"accFlow": 11.16,

"inTemp": 11.17,

"outTemp": 21.18,

"tempDiff": 10.01,

"workTime": 12,

"workStatus": 0,

"heatUnit": "GJ",

"coldUnit": "GJ",

"powerUnit": "GJ/h",

"flowUnit": "m³", //注意单位的‘3’为上标

"realFlowUnit": "m³/h"

}

返回样例：

{

"msg": “上传成功” //此处为汉字详细的问题描述

"msgId":”1111”

"status": 0,

}

//参数一为提交的地址，参数二为提交方式，参数三为提交数据 function doRequest($url,$method,$data=null){ $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)'); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_AUTOREFERER, 1); if(!empty($data)){ curl_setopt($ch, CURLOPT_POSTFIELDS, $data); } curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); $tmpInfo = curl_exec($ch); if (curl_errno($ch)) { return curl_error($ch); } curl_close($ch); return $tmpInfo; }