日期:2014-05-17  浏览次数:20736 次

jquery+json+struts2+spring ajax回调函数不执行
页面
HTML code
<body>
    <div id="login">
        <p id="login-top">
            <fmt:message key="index.login.title" />
        </p>
        <p class="login-input">
            <fmt:message key="index.login.userName" />
            <input type="text" id="userName" />
        </p>
        <p class="login-input">
            <fmt:message key="index.login.userPassword" />
            <input type="password" id="userPassword" />
        </p>
        <p id="login-buttom">
            <input type="button" value="登录" id="btnOk"/>
            <input type="button" value="重置" id="btnCancel"/>
        </p>
    </div>
</body>


js
JScript code

$(document).ready(function() {
    
    $("#userName").val("");
    $("#userPassword").val("");

    $("#btnOk").click(function() {
        var url = "login.action";
        var params = {
            userName : $("#userName").val(),
            userPassword : $("#userPassword").val()
        }

        $.post(url, params, function(data) {
            alert("11");
        },"json");
    });

    $("#btnCancel").click(function() {
        $("#userName").val("");
        $("#userPassword").val("");
    });
});



spring配置文件
XML code

    <bean id="jwUserAction" class="com.sj.action.JwUserAction">
        <property name="jwUserService" ref="jwUserService"></property>
    </bean>



struts2配置文件
XML code

    <package name="ajax" extends="json-default">
        <action name="login" class="jwUserAction" method="login">
            <result type="json">
                <param name="contentType">text/html</param>
            </result>
        </action>
    </package>



Action代码
Java code

public class JwUserAction extends ActionSupport {
    private static final long serialVersionUID = 2495756323386561975L;

    private String userName;
    private String userPassword;
    private int result;

    private IJwUserService jwUserService;

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }

    public String getUserPassword() {
        return userPassword;
    }

    public void setUserPassword(String userPassword) {
        this.userPassword = userPassword;
    }

    public IJwUserService getJwUserService() {
        return jwUserService;
    }

    public void setJwUserService(IJwUserService jwUserService) {
        this.jwUserService = jwUserService;
    }

    public int getResult() {
        return result;
    }

    public void setResult(int result) {
        this.result = result;
    }

    public String log