图像识别API调用代码实例（PHP）

admin · 发表于 2018-7-8 00:13:40

提供B2B的移动商务解决方案，通过图像识别技术，通过摄像头扫描直接查询和购买商品。
1.添加商品信息
2.添加图片
3.查询所有产品
4.查询某个具体产品信息
5.删除某个产品
6.删除图片
7.图像识别

图像识别API文档：https://www.juhe.cn/docs/api/id/117，申请后生成AppKey

PHP示例：

<!--?php
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// +----------------------------------------------------------------------: O: a" @( b8 w/ s! h
// | JuhePHP [ NO ZUO NO DIE ]
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// +----------------------------------------------------------------------
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// +----------------------------------------------------------------------
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// | Author: Juhedata <info@juhe.cn--># n+ E# X6 o3 Q- O
// +----------------------------------------------------------------------
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//----------------------------------
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// 图像识别调用示例代码－聚合数据
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// 在线接口文档：http://www.juhe.cn/docs/117
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//----------------------------------4 a, E* i& v9 e( @" Z
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header('Content-type:text/html;charset=utf-8');
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//配置您申请的appkey0 `3 ]6 u1 O! |$ ~; I1 v
$appkey = "*********************";. ~4 k! v7 _) p" Q
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//************1.图像上传************
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$url = "http://japi.juhe.cn/image_recognition/upload";
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$params = array(
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"file" => "",//上传的单张图片, ~, [9 K* p! d' t0 @. I
"key" => $appkey,//APP Key' f) U( R( C& ~
"pname" => "",//包名
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$paramstring = http_build_query($params);6 |. s% h) r8 F- ^; M
$content = juhecurl($url,$paramstring,1);& a7 R! d2 a, f$ m
$result = json_decode($content,true);
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if($result){1 M3 R3 \% e1 t M
if($result['error_code']=='0'){
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print_r($result);( x3 }7 a6 m# [) H7 U: A
}else{7 y1 A) |# c8 I8 [& y8 z2 X
echo $result['error_code'].":".$result['reason'];* @. F& O* W1 ?: k/ y& Z6 D7 f, _+ R, m
}
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}else{& m% B# o2 e! B+ j
echo "请求失败";
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}
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//**************************************************2 Y; H# r$ U9 x" }( `9 ` D" x: R
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//************2.查寻上传图像信息************
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$url = "http://japi.juhe.cn/image_recognition/findAll";7 V9 l& B& |- u. W( \
$params = array($ R" ~2 c; X* Y" X8 h1 G" p% `
"key" => $appkey,//APP Key
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);
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$paramstring = http_build_query($params);( n+ K, c% J8 g# f, ~6 v% b3 @
$content = juhecurl($url,$paramstring);
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$result = json_decode($content,true);
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if($result){+ c# |/ p. |4 E
if($result['error_code']=='0'){
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print_r($result);& ]* C* n6 E% z* T
}else{$ `) p/ h7 ?) y* k( ~% }" w( Q! ^
echo $result['error_code'].":".$result['reason'];
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}
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}else{
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echo "请求失败";
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}; z% a; G. F+ C: k/ ^2 ^
//**************************************************
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//************3.删除图像信息************2 k- s' t) q- F2 s
$url = "http://japi.juhe.cn/image_recognition/delete";
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$params = array(4 c5 Y6 L& w W- T
"key" => $appkey,//APP Key. x Q' L+ p8 [( ? ?* F( o
"imageId" => "",//图片ID
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$paramstring = http_build_query($params); t5 |+ Q$ D) b; k7 [& G* o" W* s
$content = juhecurl($url,$paramstring);; p3 y U& p$ ~7 j
$result = json_decode($content,true);
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if($result){# [; } I3 S8 g) c+ L% I* j' c
if($result['error_code']=='0'){
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print_r($result);7 z8 c/ g0 D( n
}else{
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echo $result['error_code'].":".$result['reason'];
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}else{ n, S3 `9 Q0 C2 _ p
echo "请求失败";
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}
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//**************************************************# F% w/ u, W% e9 f$ V. X
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//************4.图像识别************! z2 ^8 L# ^+ U3 K5 C# F
$url = "http://japi.juhe.cn/image_recognition/check";3 U2 A1 U4 e' L. h: h; \3 G- m
$params = array(5 W9 y. a3 B# p( `" ^% e" `
"file" => "",//上传的图片2 d+ v i4 W* o/ R7 j) b
"key" => $appkey,//APP Key! m5 S6 ]/ M$ ?9 E: Q
"pname" => "",//包名* y# U5 p- d: v# o e
"device_name" => "",//设备名称(如android OS或iphone OS)' N6 D" _+ C' O+ e
"device_version" => "",//设备版本(如:4.0.3)
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"latitude" => "",//纬度0 D5 v9 N+ f( Y, k
"longitude" => "",//经度( C0 a$ C, j- h0 e8 b" @
"uuid" => "",//设备id7 o5 x8 A; \: p( C
"zone" => "",//请求地区
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$paramstring = http_build_query($params);
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$content = juhecurl($url,$paramstring,1);/ g' A6 A# l0 \* [+ W
$result = json_decode($content,true);
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if($result){8 N9 H- `0 w. j% h; G
if($result['error_code']=='0'){
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print_r($result);
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}else{ V0 F3 u d7 G- `4 I$ o
echo $result['error_code'].":".$result['reason'];
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}else{3 Y8 l$ O" W, a& a' ?* f
echo "请求失败";- K5 }# L% @9 C- \/ E
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//**************************************************
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/**8 Y2 |3 Q* J" V+ b& t
* 请求接口返回内容
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* @param string $url [请求的URL地址]
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* @param string $params [请求的参数]
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* @param int $ipost [是否采用POST形式]& X1 o2 L1 I4 E
* @return string
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*/
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function juhecurl($url,$params=false,$ispost=0){0 d0 Q* ]- k' q: k5 C
$httpInfo = array();0 l6 t3 B" Q- b
$ch = curl_init();3 p3 {" t" Z6 P) m: {
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curl_setopt( $ch, CURLOPT_HTTP_VERSION , CURL_HTTP_VERSION_1_1 );
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curl_setopt( $ch, CURLOPT_USERAGENT , 'JuheData' );
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curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT , 60 );
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curl_setopt( $ch, CURLOPT_TIMEOUT , 60);% ?2 x8 ?+ t, e3 O
curl_setopt( $ch, CURLOPT_RETURNTRANSFER , true );& `5 h' a. v- ?8 s+ \; \% E+ Q
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);6 I/ B6 I( j2 r" {
if( $ispost )
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curl_setopt( $ch , CURLOPT_POST , true );& K2 {' F( ?9 q3 u0 I1 {8 {
curl_setopt( $ch , CURLOPT_POSTFIELDS , $params );
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curl_setopt( $ch , CURLOPT_URL , $url );
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}
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else
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{
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if($params){$ E3 l$ A. {( E% ]
curl_setopt( $ch , CURLOPT_URL , $url.'?'.$params );1 n' b+ H) L5 c0 N+ {
}else{3 l" z- _' f* h: B/ r1 w) }
curl_setopt( $ch , CURLOPT_URL , $url);% F, p" O; g: Q3 n- A: g8 w/ O' ~
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$response = curl_exec( $ch );7 |+ d/ O/ L$ |& s3 g
if ($response === FALSE) {) v4 i# f0 i4 S6 x+ W" l
//echo "cURL Error: " . curl_error($ch);" l, `0 R$ Z. |# f# s: Z6 P+ G
return false;+ d5 `* `- ~8 A, P) u3 m
}; ~/ h% A f7 l6 ?( y
$httpCode = curl_getinfo( $ch , CURLINFO_HTTP_CODE );
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$httpInfo = array_merge( $httpInfo , curl_getinfo( $ch ) );
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curl_close( $ch );" j% D2 @! A: }3 h7 t$ Q' {5 h
return $response;! A2 m! O+ c/ b
}

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