4000 request.getScheme(),request.getServerName(),request.getServerPort(),path的作用
2016-12-05 16:21
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用到的代码如下:
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
解释:
request.getContextPath()
其作用是获取当前的系统路径。
request.getSchema() 返回当前页面使用的协议,http 或是 https;
request.getServerName() 返回当前页面所在的服务器的名字;
request.getServerPort() 返回当前页面所在的服务器使用的端口,就是80;
request.getContextPath() 返回当前页面所在的应用的名字;
总结:
就是为了获取项目中页面的地址
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
解释:
request.getContextPath()
其作用是获取当前的系统路径。
request.getSchema() 返回当前页面使用的协议,http 或是 https;
request.getServerName() 返回当前页面所在的服务器的名字;
request.getServerPort() 返回当前页面所在的服务器使用的端口,就是80;
request.getContextPath() 返回当前页面所在的应用的名字;
总结:
就是为了获取项目中页面的地址
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