1. result type ="json" ,action调用json plugin
2: HttpServletResponse response = ServletActionContext.getResponse();
PrintWriter out = response.getWriter();
out.print("删除成功");
out.close();
3: <result name="success" type="stream">
<param name="contentType">text/xml</param>
<param name="inputName">is</param>
</result>
2: HttpServletResponse response = ServletActionContext.getResponse();
PrintWriter out = response.getWriter();
out.print("删除成功");
out.close();
3: <result name="success" type="stream">
<param name="contentType">text/xml</param>
<param name="inputName">is</param>
</result>
本文介绍了一种使用Struts2框架进行删除操作并返回JSON格式响应的方法。具体步骤包括设置resultType为json,通过ServletActionContext获取HttpServletResponse对象,并利用PrintWriter输出删除成功信息。
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