RequestFacade对象获取请求头时忽略大小写

public String getHeader(String name) {
        if(this.request == null) {
            throw new IllegalStateException(sm.getString("requestFacade.nullRequest"));
        } else {
            return this.request.getHeader(name);
        }
    }

public MessageBytes getValue(String name) {
        for(int i = 0; i < this.count; ++i) {
            if(this.headers[i].getName().equalsIgnoreCase(name)) {
                return this.headers[i].getValue();
            }
        }

        return null;
    }