1. [代码]使用TP框架时 放在common文件夹下文件名就叫function.php
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
|
<?php/*************************** api开发辅助函数 **********************//** * @param null $msg 返回正确的提示信息 * @param flag success CURD 操作成功 * @param array $data 具体返回信息 * Function descript: 返回带参数，标志信息，提示信息的json 数组 * */function returnApiSuccess($msg = null,$data = array()){ $result = array( 'flag' => 'Success', 'msg' => $msg, 'data' =>$data ); print json_encode($result);}/** * @param null $msg 返回具体错误的提示信息 * @param flag success CURD 操作失败 * Function descript:返回标志信息 ‘Error’，和提示信息的json 数组 */function returnApiError($msg = null){ $result = array( 'flag' => 'Error', 'msg' => $msg, ); print json_encode($result);}/** * @param null $msg 返回具体错误的提示信息 * @param flag success CURD 操作失败 * Function descript:返回标志信息 ‘Error’，和提示信息，当前系统繁忙，请稍后重试； */function returnApiErrorExample(){ $result = array( 'flag' => 'Error', 'msg' => '当前系统繁忙，请稍后重试！', ); print json_encode($result);}/** * @param null $data * @return array|mixed|null * Function descript: 过滤post提交的参数； * */ function checkDataPost($data = null){ if(!empty($data)){ $data = explode(',',$data); foreach($data as $v){ if((!isset($_POST[$v]))||(empty($_POST[$v]))){ if($_POST[$v]!==0 && $_POST[$v]!=='0'){ returnApiError($v.'值为空！'); } } } unset($data); $data = I('post.'); unset($data['_URL_'],$data['token']); return $data; }}/** * @param null $data * @return array|mixed|null * Function descript: 过滤get提交的参数； * */function checkDataGet($data = null){ if(!empty($data)){ $data = explode(',',$data); foreach($data as $v){ if((!isset($_GET[$v]))||(empty($_GET[$v]))){ if($_GET[$v]!==0 && $_GET[$v]!=='0'){ returnApiError($v.'值为空！'); } } } unset($data); $data = I('get.'); unset($data['_URL_'],$data['token']); return $data; }} |
2. [代码]查询单个果品详细信息
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
/** * 发布模块 * * 获取信息单个果品详细信息 * */ public function getMyReleaseInfo(){ //检查是否通过post方法得到数据 checkdataPost('id'); $where['id'] = $_POST['id']; $field[] = 'id,fruit_name,high_price,low_price,address,size,weight,fruit_pic,remark'; $releaseInfo = $this->release_obj->findRelease($where,$field); $releaseInfo['remark'] = mb_substr($releaseInfo['remark'],0,49,'utf-8').'...'; //多张图地址按逗号截取字符串，截取后如果存在空数组则需要过滤掉 $releaseInfo['fruit_pic'] = array_filter(explode(',', $releaseInfo['fruit_pic'])); $fruit_pic = $releaseInfo['fruit_pic'];unset($releaseInfo['fruit_pic']); //为图片添加存储路径 foreach($fruit_pic as $k=>$v ){ $releaseInfo['fruit_pic'][] = 'http://'.$_SERVER['HTTP_HOST'].'/Uploads/Release/'.$v; } if($releaseInfo){ returnApiSuccess('',$releaseInfo); }else{ returnApiError( '什么也没查到(+_+)！'); } } |
3. [代码]findRelease() 方法的model
|
1
2
3
4
5
6
7
8
9
10
|
/** * 查询一条数据 */ public function findRelease($where,$field){ if($where['status'] == '' || empty($where['status'])){ $where['status'] = array('neq','9'); } $result = $this->where($where)->field($field)->find(); return $result; } |
4. [代码]app端接收到的数据（解码json之后：json_decode();）
|
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
{ "flag": "success", "message": "", "responseList": { "id": "2", "fruit_name": "苹果", "high_price": "8.0", "low_price": "5.0", "address": "天津小白楼水果市场", "size": "2.0", "weight": "2.0", "remark": "急需...", "fruit_pic": [ "http://fruit.txunda.com/Uploads/Release/201508/55599e7514815.png", "http://fruit.txunda.com/Uploads/Release/201508/554f2dc45b526.jpg" ] }} |
5. [代码]app端接收到的数据（原生json串）
{"flag":"success","message":"","responseList":{"id":"2","fruit_name":"u82f9u679c","high_price":"8.0","low_price":"5.0","address":"u5929u6d25u5c0fu767du697cu6c34u679cu5e02u573a","size":"2.0","weight":"2.0","remark":"u6025u9700...","fruit_pic":["http://fruit.txunda.com/Uploads/Release/201508/55599e7514815.png","http://fruit.txunda.com/Uploads/Release/201508/554f2dc45b526.jpg"]}}