meira-
* 回复内容中包含的链接未经审核，可能存在风险，暂不予完整展示！
方案一：给原生APP提供api接口
使用TP框架时 放在common文件夹下文件名就叫function.php
<?php
/**
* Created by zhangkx
* Email: zkx520tnhb@1*.com
* Date: 2015/8/1
* Time: 23:15
*/
/****** 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 <a href="https://www.b***.com/s?wd=json_encode&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9ryc1uyckrj-WmHN9Pj9b0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EPWbsnjm1PWcdnW04nWmLP1mY" target="_blank" class="baidu-highlight">json_encode</a>($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" => $msg,
);
print <a href="https://www.b***.com/s?wd=json_encode&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9ryc1uyckrj-WmHN9Pj9b0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EPWbsnjm1PWcdnW04nWmLP1mY" target="_blank" class="baidu-highlight">json_encode</a>($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(){
$result = array(
"flag" => "Error",
"msg" => "当前系统繁忙，请稍后重试！",
);
print <a href="https://www.b***.com/s?wd=json_encode&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9ryc1uyckrj-WmHN9Pj9b0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EPWbsnjm1PWcdnW04nWmLP1mY" target="_blank" class="baidu-highlight">json_encode</a>($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 $k=>$v){
if((!isset($_POST[$k]))||(empty($_POST[$k]))){
if($_POST[$k]!==0 && $_POST[$k]!=="0"){
returnApiError($k."值为空！");
}
}
}
unset($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 $k=>$v){
if((!isset($_GET[$k]))||(empty($_GET[$k]))){
if($_GET[$k]!==0 && $_GET[$k]!=="0"){
returnApiError($k."值为空！");
}
}
}
unset($data);
$data = I("get.");
unset($data["_URL_"],$data["token"]);
return $data;
}
}
查询单个果品详细信息
/**
* 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);
$releaseInfo["remark"] = <a href="https://www.b***.com/s?wd=mb_substr&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9ryc1uyckrj-WmHN9Pj9b0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EPWbsnjm1PWcdnW04nWmLP1mY" target="_blank" class="baidu-highlight">mb_substr</a>($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"] = <a href="https://www.b***.com/s?wd=array_filter&tn=44039180_cpr&fenlei=mv6quAkxTZn0IZRqIHckPjm4nH00T1d9ryc1uyckrj-WmHN9Pj9b0ZwV5Hcvrjm3rH6sPfKWUMw85HfYnjn4nH6sgvPsT6KdThsqpZwYTjCEQLGCpyw9Uz4Bmy-bIi4WUvYETgN-TLwGUv3EPWbsnjm1PWcdnW04nWmLP1mY" target="_blank" class="baidu-highlight">array_filter</a>(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("",$releaseInfo);
}else{
returnApiError( "什么也没查到(+_+)！");
}
}
findRelease() 方法的model
/**
* 查询一条数据
*/
public function findRelease($where,$field){
if($where["status"] == "" || empty($where["status"])){
$where["status"] = array("neq","9");
}
$result = $this->where($where)->field($field)->find();
return $result;
}
app端接收到的数据（解码json之后）
{
"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.t****.com/Uploads/Release/201508/55599e7514815.png",
"http://fruit.t****.com/Uploads/Release/201508/554f2dc45b526.jpg"
]
}
}
app端接收到的数据（原生json串）
代码如下:
{"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.t****.com/Uploads/Release/201508/55599e7514815.png","http://fruit.t****.com/Uploads/Release/201508/554f2dc45b526.jpg"]}}
分享好知识！