(資料圖)

方案一：給原生APP提供api接口

使用TP框架時 放在common文件夾下文件名就叫function.php

/***Createdbyzhangkx*Email:zkx520tnhb@163.com*Date:2015/8/1*Time:23:15*//******api開發(fā)輔助函數(shù)*******//***@paramnull$msg返回正確的提示信息*@paramflagsuccessCURD操作成功*@paramarray$data具體返回信息*Functiondescript:返回帶參數(shù)，標志信息，提示信息的json數(shù)組**/functionreturnApiSuccess($msg=null,$data=array()){$result=array("flag"=>"Success","msg"=>$msg,"data"=>$data);printjson_encode($result);}/***@paramnull$msg返回具體錯誤的提示信息*@paramflagsuccessCURD操作失敗*Functiondescript:返回標志信息‘Error"，和提示信息的json數(shù)組*/functionreturnApiError($msg=null){$result=array("flag"=>"Error","msg"=>$msg,);printjson_encode($result);}/***@paramnull$msg返回具體錯誤的提示信息*@paramflagsuccessCURD操作失敗*Functiondescript:返回標志信息‘Error"，和提示信息，當前系統(tǒng)繁忙，請稍后重試；*/functionreturnApiErrorExample(){$result=array("flag"=>"Error","msg"=>"當前系統(tǒng)繁忙，請稍后重試！",);printjson_encode($result);}/***@paramnull$data*悔寬@return碧握亮array|mixed|null*Functiondescript:過濾post提交的參數(shù)；**/functioncheckDataPost($data=null){if(!empty($data)){$data=explode(",",$data);foreach($dataas$k=>$v){if((!isset($_POST[$k]))||(empty($_POST[$k]))){if($_POST[$k]!==0&&$_POST[$k]!=="0"){returnApiError($k."值為空！");}}}unset($data);$data=I("post.");unset($data["_URL_"],$data["token"]);return$data;}}/***@paramnull$data*@returnarray|mixed|null*Functiondescript:過濾get提交的參數(shù)；**/functioncheckDataGet($data=null){if(!empty($data)){$data=explode(",",$data);foreach($dataas$k=>皮迅$v){if((!isset($_GET[$k]))||(empty($_GET[$k]))){if($_GET[$k]!==0&&$_GET[$k]!=="0"){returnApiError($k."值為空！");}}}unset($data);$data=I("get.");unset($data["_URL_"],$data["token"]);return$data;}}查詢單個果品詳細信息/***發(fā)布模塊**獲取信息單個果品詳細信息**/publicfunctiongetMyReleaseInfo(){//檢查是否通過post方法得到數(shù)據(jù)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($releaseInfo["remark"],0,49,"utf-8")."...";//多張圖地址按逗號截取字符串，截取后如果存在空數(shù)組則需要過濾掉$releaseInfo["fruit_pic"]=array_filter(explode(",",$releaseInfo["fruit_pic"]));$fruit_pic=$releaseInfo["fruit_pic"];unset($releaseInfo["fruit_pic"]);//為圖片添加存儲路徑foreach($fruit_picas$k=>$v){$releaseInfo["fruit_pic"][]="http://".$_SERVER["HTTP_HOST"]."/Uploads/Release/".$v;}if($releaseInfo){returnApiSuccess("",$releaseInfo);}else{returnApiError("什么也沒查到(+_+)！");}}findRelease()方法的model/***查詢一條數(shù)據(jù)*/publicfunctionfindRelease($where,$field){if($where["status"]==""||empty($where["status"])){$where["status"]=array("neq","9");}$result=$this->where($where)->field($field)->find();return$result;}app端接收到的數(shù)據(jù)（解碼json之后）{"flag":"success","message":"","responseList":{"id":"2","fruit_name":"蘋果","high_price":"8.0","low_price":"5.0","address":"天津小白樓水果市場","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"]}}app端接收到的數(shù)據(jù)（原生json串）代碼如下:{"flag":"success","message":"","responseList":{"id":"2","fruit_name":"\u82f9\u679c","high_price":"8.0","low_price":"5.0","address":"\u5929\u6d25\u5c0f\u767d\u697c\u6c34\u679c\u5e02\u573a","size":"2.0","weight":"2.0","remark":"\u6025\u9700...","fruit_pic":["http:\/\/fruit.txunda.com\/Uploads\/Release\/201508\/55599e7514815.png","http:\/\/fruit.txunda.com\/Uploads\/Release\/201508\/554f2dc45b526.jpg"]}}

方案二：另外我們還可以通過ThinkPHP實現(xiàn)移動端訪問自動切換主題模板，這樣也可以做到移動端訪問

ThinkPHP的模板主題機制，如果只是在PC，只要需修改 DEFAULT_THEME （新版模板主題默認是空，表示不啟用模板主題功能）配置項就可以方便的實現(xiàn)多模板主題切換。

但對于移動端與PC端，也許你會設計完全不同的主題風格，且針對不同的來路提供不同的渲染方式，其中一種比較流行的方法是“響應式設計”，但就本人經(jīng)歷而言，要實現(xiàn)完全的“響應式設計”并不是那么容易，且解決兼容問題也是個難題，假設是大型站點，比如：淘寶、百度、拍拍這些，響應式設計肯定是滿足不了需求的，而是需要針對手機訪問用戶提供單獨的手機網(wǎng)站。

ThinkPHP 完全能夠?qū)崿F(xiàn)，而且非常的簡單。與TPM的智能模版切換引擎相同，只要對來路進行判斷處理就行了。

一、將 ismobile() 加入到｛項目/Common/common.php｝

functionismobile(){//如果有HTTP_X_WAP_PROFILE則一定是移動設備if(isset($_SERVER["HTTP_X_WAP_PROFILE"]))returntrue;//此條摘自TPM智能切換模板引擎，適合TPM開發(fā)if(isset($_SERVER["HTTP_CLIENT"])&&"PhoneClient"==$_SERVER["HTTP_CLIENT"])returntrue;//如果via信息含有wap則一定是移動設備,部分服務商會屏蔽該信息if(isset($_SERVER["HTTP_VIA"]))//找不到為flase,否則為truereturnstristr($_SERVER["HTTP_VIA"],"wap")?true:false;//判斷手機發(fā)送的客戶端標志,兼容性有待提高if(isset($_SERVER["HTTP_USER_AGENT"])){$clientkeywords=array("nokia","sony","ericsson","mot","samsung","htc","sgh","lg","sharp","sie-","philips","panasonic","alcatel","lenovo","iphone","ipod","blackberry","meizu","android","netfront","symbian","ucweb","windowsce","palm","operamini","operamobi","openwave","nexusone","cldc","midp","wap","mobile");//從HTTP_USER_AGENT中查找手機瀏覽器的關鍵字if(preg_match("/(".implode("|",$clientkeywords).")/i",strtolower($_SERVER["HTTP_USER_AGENT"]))){returntrue;}}//協(xié)議法，因為有可能不準確，放到最后判斷if(isset($_SERVER["HTTP_ACCEPT"])){//如果只支持wml并且不支持html那一定是移動設備//如果支持wml和html但是wml在html之前則是移動設備if((strpos($_SERVER["HTTP_ACCEPT"],"vnd.wap.wml")!==false)&&(strpos($_SERVER["HTTP_ACCEPT"],"text/html")===false||(strpos($_SERVER["HTTP_ACCEPT"],"vnd.wap.wml")
二、在｛項目/Lib/｝創(chuàng)建一個 CommonAction.php，假設你的項目已公共控制器，則無需創(chuàng)建，直接加在里面就行了。
ClassCommonActionextendsAction{Publicfunction_initialize(){//移動設備瀏覽，則切換模板if(ismobile()){//設置默認默認主題為MobileC("DEFAULT_THEME","Mobile");}//............你的更多代碼.......}}
					

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