Webwork的validation校验框架实例详解

＜ww:form method="post"＞＜ww:textfield label="Name" name="name"/＞＜ww:textfield label="Password" name="password"/＞＜ww:submit/＞＜/ww:form＞

1package org.register; 23import com.opensymphony.xwork.Action; 4public class LoginAction extends Action {5 String name; 6 int password; 7 89 public String getName() {10 return name; 11 }1213 public void setName(String name) {14 this.name = name; 15 }1617 public int getPassword() {18 return password; 19 }2021 public void setPassword(int password) {22 this.password = password; 23 }24 public String execute() throws Exception {25 if(user.getName().equals("apple0668")&&user.getPassword().equals("apple0668"))26 {27 return SUCCESS; 28 }29 else30 {31 return ERROR; 32 }33 34 }3536 37}

1＜validators＞2 ＜field name="name"＞3 ＜field-validator type="requiredstring"＞4 ＜message＞You must enter a name＜/message＞5 ＜/field-validator＞6 ＜/field＞7 ＜field name="password"＞8 ＜field-validator type="stringlength"＞9 ＜param name="trim"＞true＜/param＞10 ＜param name="min"＞5＜/param＞11 ＜param name="max"＞10＜/param＞12 ＜message＞trim-min5-max10＜/message＞13 ＜/field-validator＞14 ＜/field＞15＜/validators＞16

1 ＜validators＞2 ＜!-- Plain Validator syntax --＞3 ＜validator type="date"＞4 ＜param name="fieldName"＞birthday＜/param＞5 ＜param name="min"＞01/01/1990＜/param＞6 ＜param name="max"＞01/01/2000＜/param＞7 ＜message＞Birthday must be within ${min} and ${max}＜/message＞8 ＜/validator＞910 ＜!-- Field Validator Syntax --＞11 ＜field name="birthday"＞12 ＜field-validator type="date"＞13 ＜param name="min"＞01/01/1990＜/param＞14 ＜param name="max"＞01/01/2000＜/param＞15 ＜message＞Birthday must be within ${min} and ${max}＜/message＞16 ＜/field＞17 ＜/field＞1819＜/validators＞

1 ＜validators＞2 ＜validator type="email"＞3 ＜param name="fieldName"＞myEmail＜/param＞4 ＜message＞Must provide a valid email＜/message＞5 ＜/validator＞6 ＜/validators＞78＜!-- Field Validator Syntax --＞9＜field name="myEmail"＞10 ＜field-validator type="email"＞11 ＜message＞Must provide a valid email＜/message＞12 ＜/field-validator＞13＜/field＞