php获取客户端GET参数请求返回JSON数据

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[不指定 2015/01/29 18:34 | by 刘新修 ]

 

PHP代码
  1. <?php  
  2. //公共声明  
  3. header('Content-type: text/json');  
  4. html_entity_decode($string, ENT_QUOTES, 'UTF-8');  
  5.   
  6. //回调参数设置  
  7. $param="callbackAA";  
  8. $callback=$_REQUEST[$param];  
  9. $str = '{"topNew":{"specialType":245,"title":"宝宝该由谁来带","img":"http://photo.zastatic.com/photo/activity/1397451753098.jpg","url":"http://t.zhenai.com/vote/voteindex.do?specialType=244&fromMainPage=1","count":23105},"topTwo":[{"specialType":173,"title":"让疯狂眼球帮你搞定爱情","img":"http://photo.zastatic.com/photo/activity/1386918466579.jpg","url":"http://t.zhenai.com/activity/carzyEyes.do?source=0&fromMainPage=2","count":3121},{"specialType":104,"title":"你问我爱你有多深 聘礼代表我的心","img":"http://photo.zastatic.com/photo/activity/1373638053176.jpg","url":"http://t.zhenai.com/activity/brideprice.do?source=3&fromMainPage=3","count":351005}]}';  
  10.   
  11. //自造Json数据  
  12. $str2='[{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"北京","lottery":"100元的爱玛电动车代金券","mobile":""},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"北京","lottery":"100元的爱玛电动车代金券","mobile":""},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":25,"name":"男士","province":"上海","lottery":"100元的爱玛电动车代金券","mobile":""},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"北京","lottery":"100元的爱玛电动车代金券","mobile":"186****1046"},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"北京","lottery":"200元的爱玛电动车代金券","mobile":"186****1046"},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"北京","lottery":"100元的爱玛电动车代金券","mobile":""},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"北京","lottery":"100元的爱玛电动车代金券","mobile":""},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"北京","lottery":"100元的爱玛电动车代金券","mobile":""},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"河南","lottery":"100元的爱玛电动车代金券","mobile":""},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"北京","lottery":"100元的爱玛电动车代金券","mobile":""},{"icon":{"hasPhoto":"1","photoPath":"/201412/11/11/49/1418269782350A03EA57_c.jpg"},"age":20,"name":"白日做梦","province":"北京","lottery":"100元的爱玛电动车代金券","mobile":""}]';  
  13. $str = $callback . "(" .$str2.")";  
  14.   
  15. //判断存在参数才输出  
  16. if(isset($callback)&&!empty($callback)){  
  17. echo $str;  
  18. }  
  19.   
  20. //判断参数是否为空，提示默认信息  
  21. if(empty($callback)){  
  22. header("Content-type: text/html; charset=utf-8");  
  23. $str="<h1>400 Required String parameter '{$param}' is not present</h1><hr /><small>http Request with error params</small>";  
  24. echo $str;
  25.  
  26. }  
  27.   
  28. ?>  

最终更新：

PHP代码
  1. <?php
  2. //公共声明
  3. header('Content-type: text/json');
  4. html_entity_decode($string, ENT_QUOTES, 'UTF-8');
  5.   
  6. //回调参数设置
  7. $param="callbackAA";
  8. $callback=$_REQUEST[$param];
  9. $str = '{"topNew":{"specialType":245,"title":"宝宝该由谁来带","img":"http://photo.zastatic.com/photo/activity/1397451753098.jpg","url":"http://t.zhenai.com/vote/voteindex.do?specialType=244&fromMainPage=1","count":23105},"topTwo":[{"specialType":173,"title":"让疯狂眼球帮你搞定爱情","img":"http://photo.zastatic.com/photo/activity/1386918466579.jpg","url":"http://t.zhenai.com/activity/carzyEyes.do?source=0&fromMainPage=2","count":3121},{"specialType":104,"title":"你问我爱你有多深 聘礼代表我的心","img":"http://photo.zastatic.com/photo/activity/1373638053176.jpg","url":"http://t.zhenai.com/activity/brideprice.do?source=3&fromMainPage=3","count":351005}]}';  
  10.   
  11. //自造Json数据
  12. $str2='[{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"北京","lottery":"100元的爱玛电动车代金券","mobile":""},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"北京","lottery":"100元的爱玛电动车代金券","mobile":""},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":25,"name":"男士","province":"上海","lottery":"100元的爱玛电动车代金券","mobile":""},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"北京","lottery":"100元的爱玛电动车代金券","mobile":"186****1046"},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"北京","lottery":"200元的爱玛电动车代金券","mobile":"186****1046"},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"北京","lottery":"100元的爱玛电动车代金券","mobile":""},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"北京","lottery":"100元的爱玛电动车代金券","mobile":""},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"北京","lottery":"100元的爱玛电动车代金券","mobile":""},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"河南","lottery":"100元的爱玛电动车代金券","mobile":""},{"icon":{"hasPhoto":"0","photoPath":"/resources/v20/images/boy.png"},"age":24,"name":"男士","province":"北京","lottery":"100元的爱玛电动车代金券","mobile":""},{"icon":{"hasPhoto":"1","photoPath":"/201412/11/11/49/1418269782350A03EA57_c.jpg"},"age":20,"name":"白日做梦","province":"北京","lottery":"100元的爱玛电动车代金券","mobile":""}]';  
  13. $str=$callback."(".$str2.")";
  14.   
  15.   
  16. //判断请求参数存在就会输出Json数据
  17. if(isset($callback)){
  18. echo $str;
  19. }
  20.   
  21. //判断请求参数不存在就输出错误信息
  22. if(!isset($callback)){
  23. header("Content-type: text/html; charset=utf-8");
  24. $str="<h1>400 Required String parameter '{$param}' is not present</h1><hr /><small>http Request with error params: none callback function</small>";
  25. echo $str;
  26. }  
  28. ?>  

 

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