java學習

 <!-- 配置方法級別的校驗 -->
                <interceptor-ref name="validation">
                    <param name="excludeMethods">input,back,cancel,browse</param>
                    <param name="validateAnnotatedMethodOnly">true</param>
                </interceptor-ref>
所以action中的這四個方法不需要驗證

// 保存
    @Validations(
        requiredStrings = {
            @RequiredStringValidator(fieldName = "admin.username", message = "用戶名不允許為空!"),
            @RequiredStringValidator(fieldName = "admin.password", message = "密碼不允許為空!"),
            @RequiredStringValidator(fieldName = "admin.email", message = "E-mail不允許為空!")
        },
        requiredFields = {
            @RequiredFieldValidator(fieldName = "admin.isAccountEnabled", message = "是否啟用不允許為空!")
        },
        stringLengthFields = {
            @StringLengthFieldValidator(fieldName = "admin.username", minLength = "2", maxLength = "20", message = "用戶名長度必須在${minLength}到${maxLength}之間!"),
            @StringLengthFieldValidator(fieldName = "admin.password", minLength = "4", maxLength = "20", message = "密碼長度必須在${minLength}到${maxLength}之間!")
        },
        emails = {
            @EmailValidator(fieldName = "admin.email", message = "E-mail格式錯誤!")
        },
        regexFields = {
            @RegexFieldValidator(fieldName = "admin.username", expression = "^[0-9a-z_A-Z\u4e00-\u9fa5]+$", message = "用戶名只允許包含中文、英文、數字和下劃線!")
        }
    )