直接上代码
<?php
header("Content-Type:text/html;charset=UTF-8");
date_default_timezone_set("PRC");
$showapi_appid = 'xxxxxx'; // 替换此值,在官网的"我的应用"中找到相关值
$showapi_secret = 'xxxxxxxxx'; // 替换此值,在官网的"我的应用"中找到相关值
$paramArr = array(
'showapi_appid'=> $showapi_appid
//添加其他参数
);
//创建参数(包括签名的处理)
function createParam ($paramArr,$showapi_secret) {
$paraStr = "";
$signStr = "";
ksort($paramArr);
foreach ($paramArr as $key => $val) {
if ($key != '' && $val != '') {
$signStr .= $key.$val;
$paraStr .= $key.'='.urlencode($val).'&';
}
}
$signStr .= $showapi_secret;//排好序的参数加上secret,进行md5
$sign = strtolower(md5($signStr));
$paraStr .= 'showapi_sign='.$sign;//将md5后的值作为参数,便于服务器的效验
echo "排好序的参数:".$signStr."<br>\r\n";
return $paraStr;
}
$param = createParam($paramArr,$showapi_secret);
$url = 'http://route.showapi.com/1377-1?'.$param;
echo "请求的url:".$url."<br>\r\n";
$result = file_get_contents($url);
echo "返回的json数据:<br>\r\n";
print $result.'<br>\r\n';
$result = json_decode($result);
echo "<br>\r\n取出showapi_res_code的值:<br>\r\n";
print_r($result->showapi_res_code);
echo "<br>\r\n";
?>
{
"showapi_res_code": 0,
"showapi_res_error": "",
"showapi_res_body": {
"ret_code": 0,
"list": [
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"800x600": "http://www.bing.com/az/hprichbg/rb/StorkCliffs_ZH-CN11006532238_800x600.jpg",
"pic": "http://www.bing.com/az/hprichbg/rb/StorkCliffs_ZH-CN11006532238_1920x1080.jpg",
"640x480": "http://www.bing.com/az/hprichbg/rb/StorkCliffs_ZH-CN11006532238_640x480.jpg",
"240x320": "http://www.bing.com/az/hprichbg/rb/StorkCliffs_ZH-CN11006532238_240x320.jpg",
"country": "法国",
"city": "霞慕尼山谷",
"content": "在法国的霞慕尼山谷的上空，这种发光的阴霾看起来像仙境幻想，但它确实是怪异天气的产物。当下面的温度比上面的空气温度低的时候，会发生这样的反转，看起来像一片云的海洋。在这个特殊的云层下面是冬季运动爱好者的游乐场。霞慕尼是法国最古老的滑雪胜地之一。",
"title": "一只白鹳和幼鸟在阿连特茹西南部和维森蒂娜海岸自然公园内筑巢，葡萄牙 (© Marco Bustos/Solent News/REX/Shutterstock)",
"320x240": "http://www.bing.com/az/hprichbg/rb/StorkCliffs_ZH-CN11006532238_320x240.jpg",
"subtitle": "法国，霞慕尼山谷",
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"400x240": "http://www.bing.com/az/hprichbg/rb/StorkCliffs_ZH-CN11006532238_400x240.jpg",
"day": "20170831",
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{
"1920*1080": "http://www.bing.com/az/hprichbg/rb/ChamonixClouds_ZH-CN7700889231_1920*1080.jpg",
"720x1280": "http://www.bing.com/az/hprichbg/rb/ChamonixClouds_ZH-CN7700889231_720x1280.jpg",
"800x600": "http://www.bing.com/az/hprichbg/rb/ChamonixClouds_ZH-CN7700889231_800x600.jpg",
"pic": "http://www.bing.com/az/hprichbg/rb/ChamonixClouds_ZH-CN7700889231_1920x1080.jpg",
"640x480": "http://www.bing.com/az/hprichbg/rb/ChamonixClouds_ZH-CN7700889231_640x480.jpg",
"240x320": "http://www.bing.com/az/hprichbg/rb/ChamonixClouds_ZH-CN7700889231_240x320.jpg",
"country": "",
"city": "",
"content": "这群金色无齿鲹与海洋中最大的鱼——鲸鲨一起在鸟头湾悠闲的遨游。金色无齿鲹经常与温和的巨人鲸鲨一起游泳，它们能清除一些鲸鲨的残羹剩饭，甚至可以保护鲸鲨免受捕食者的伤害。与大多数鲨鱼不同，鲸鲨是一种以浮游生物为食的滤食动物。我们可以在赤道附近的温暖水域里找到它们。",
"title": "法国霞慕尼山谷上空的云海 (© Masterfile)",
"320x240": "http://www.bing.com/az/hprichbg/rb/ChamonixClouds_ZH-CN7700889231_320x240.jpg",
"subtitle": "奇妙的旅程",
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"400x240": "http://www.bing.com/az/hprichbg/rb/ChamonixClouds_ZH-CN7700889231_400x240.jpg",
"day": "20170830",
"1280x768": "http://www.bing.com/az/hprichbg/rb/ChamonixClouds_ZH-CN7700889231_1280x768.jpg",
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},
{
"1920*1080": "http://www.bing.com/az/hprichbg/rb/GoldenTrevally_ZH-CN8976794546_1920*1080.jpg",
"720x1280": "http://www.bing.com/az/hprichbg/rb/GoldenTrevally_ZH-CN8976794546_720x1280.jpg",
"800x600": "http://www.bing.com/az/hprichbg/rb/GoldenTrevally_ZH-CN8976794546_800x600.jpg",
"pic": "http://www.bing.com/az/hprichbg/rb/GoldenTrevally_ZH-CN8976794546_1920x1080.jpg",
"640x480": "http://www.bing.com/az/hprichbg/rb/GoldenTrevally_ZH-CN8976794546_640x480.jpg",
"240x320": "http://www.bing.com/az/hprichbg/rb/GoldenTrevally_ZH-CN8976794546_240x320.jpg",
"country": "",
"city": "",
"content": "时间的流逝在俄勒冈州中部的彩绘山丘上留下了它的痕迹，这是约翰时代化石床国家纪念碑的一部分。色彩斑斓的灰土讲述了一个大约3000万年前的一个时代的故事，当时该地区是一个富饶的洪水平原，有马、骆驼、甚至犀牛等动物。它们的化石残骸都可以在这里找到，吸引了古生物学家和大量的游客。",
"title": "一群金色无齿鲹与一条鲸鲨遨游在鸟头湾中，印度尼西亚 (© Pete Oxford/Minden Pictures)",
"320x240": "http://www.bing.com/az/hprichbg/rb/GoldenTrevally_ZH-CN8976794546_320x240.jpg",
"subtitle": "彩绘山丘",
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"400x240": "http://www.bing.com/az/hprichbg/rb/GoldenTrevally_ZH-CN8976794546_400x240.jpg",
"day": "20170829",
"1280x768": "http://www.bing.com/az/hprichbg/rb/GoldenTrevally_ZH-CN8976794546_1280x768.jpg",
"480x800": "http://www.bing.com/az/hprichbg/rb/GoldenTrevally_ZH-CN8976794546_480x800.jpg",
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"1366x768": "http://www.bing.com/az/hprichbg/rb/GoldenTrevally_ZH-CN8976794546_1366x768.jpg"
},
{
"1920*1080": "http://www.bing.com/az/hprichbg/rb/OregonPainted_ZH-CN8553728911_1920*1080.jpg",
"720x1280": "http://www.bing.com/az/hprichbg/rb/OregonPainted_ZH-CN8553728911_720x1280.jpg",
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"pic": "http://www.bing.com/az/hprichbg/rb/OregonPainted_ZH-CN8553728911_1920x1080.jpg",
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"240x320": "http://www.bing.com/az/hprichbg/rb/OregonPainted_ZH-CN8553728911_240x320.jpg",
"country": "英国",
"city": "巴特莱克矿场遗址",
"content": "巴特莱克矿场位于英格兰西南部，它是英国“锡海岸”的一部分，曾经是一处海底矿井，地下深处有隧道，矿工们在这里可以采集到锡、砷和铜。1895年采矿被中断，但悬崖作为康沃尔郡和西德文郡矿区的一部分被保护了起来，并成为教科文组织公认的世界遗产。",
"title": "俄勒冈州内的“彩绘山丘”，美国 (© David Henderson/plainpicture)",
"320x240": "http://www.bing.com/az/hprichbg/rb/OregonPainted_ZH-CN8553728911_320x240.jpg",
"subtitle": "英国，巴特莱克矿场遗址",
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"day": "20170828",
"1280x768": "http://www.bing.com/az/hprichbg/rb/OregonPainted_ZH-CN8553728911_1280x768.jpg",
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},
{
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"country": "",
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"content": "杉叶藻是一种水生植物，它们生长在广阔的高海拔地域范围内，从北美的湿地到青藏高原的高海拔地区，这种多年生草本植物栖息在浅水和泥中。杉叶藻还有入药的效用，在草药中，杉叶藻有时用来治疗伤口。它们的长相也是超级让人赏心悦目的杉叶形状。",
"title": "康沃尔郡内的巴特莱克矿场， 英国 (© Robert Harding/Masterfile)",
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"day": "20170827",
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}
],
"msg": "提建议加群：2702237"
}
}
