解决接口mui、安卓、IOS兼容问题

mui 一般的默认请求格式是
headers:{‘Content-Type’:‘application/x-www-form-urlencoded’},
安卓原生和IOS的默认请求格式是application/JSON,
所以就导致如果接口要实现几种情况通用必须要解决兼容性的问题(不太懂怎么描述,姑且叫兼容性)
封装一个工具类来解析application/JSON请求

public static JSONObject getJSONParam(HttpServletRequest request){
	    JSONObject jsonParam = null;
	    try {
	        // 获取输入流
	        BufferedReader streamReader = new BufferedReader(new InputStreamReader(request.getInputStream(), "UTF-8"));

	        // 写入数据到Stringbuilder
	        StringBuilder sb = new StringBuilder();
	        String line = null;
	        while ((line = streamReader.readLine()) != null) {
	            sb.append(line);
	        }
	        jsonParam = JSONObject.parseObject(sb.toString());
	        // 直接将json信息打印出来
	        //System.out.println(jsonParam.toJSONString());
	    } catch (Exception e) {
	        e.printStackTrace();
	    }
	    return jsonParam;
	}

Controller中调用

//如果不确定是哪种请求可以用两种方式接受请求参数,一种application/x-www-form-urlencoded是String直接接收,HttpServletRequest 用来接收application/JSON请求
	 @CrossOrigin
	 @PostMapping("getCusterMobile") 
	 public Map getCusterMobile(HttpServletRequest request,String token,HttpServletResponse response) {
		 response.setHeader("Access-Control-Allow-Origin", "*");// 跨域
		 Map map = new HashMap<>();
		 //如果是application/JSON请求,先从request中取出请求参数
		 JSONObject jsonParam = Tool.getJSONParam(request);
		    if(jsonParam!=null) {
		      if(!StringUtils.hasText(token)) {
		    	  token = jsonParam.getString("token");
		      }
		    }
		 try {
			if(!StringUtils.hasText(token)) {
		    	  token = jsonParam.getString("token");
		      }
		} catch (Exception e) {
			e.printStackTrace();
			map.put("status",6);
			map.put("msg", "网络繁忙...");
		}
		return map;
	 }

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