解析strut 中的参数

最新推荐文章于 2023-02-14 13:55:29 发布

kyle凯尔

最新推荐文章于 2023-02-14 13:55:29 发布

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分类专栏： java

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 Map<String, Object> parameters ActionContext.getContext().getParameters();
 
                if (parameters != null) { 
 
                    final Set set = parameters.entrySet(); 
 
                    Iterator iterator = null; 
 
                    if (set != null) { 
 
                        iterator = set.iterator(); 
 
                        while (iterator.hasNext()) { 
 
                            final Map.Entry entry = (Map.Entry) iterator.next(); 
 
                            final Object key = entry.getKey(); 
 
                            String value = null; 
 
                            if (entry.getValue() instanceof String[]) { 
 
                                final String[] valueString = (String[]) entry.getValue(); 
 
                                value = valueString[0]; 
 
                            } else { 
 
                                value = (String) entry.getValue(); 
 
                            } 
 
                            System.out.println(key + "----------" + value); 
 
                        } 
 
                    } 
 
              }