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ajax提交到java后台之后处理数据的实现

2024-02-22 16:47:03 247

环境：eclipse+struts

要实现的效果：点击按钮提交数据到后台之后回到前台显示出来数据

index.jsp

<%@pagelanguage="java"contentType="text/html;charset=UTF-8"
pageEncoding="UTF-8"%>




Inserttitlehere

struts.xml


index.jsp

Test.java

packagecom.action;

importjava.io.PrintWriter;
importjava.util.Map;

importjavax.servlet.http.HttpServletRequest;
importjavax.servlet.http.HttpServletResponse;

importorg.apache.struts2.ServletActionContext;

importcom.opensymphony.xwork2.ActionContext;
importcom.opensymphony.xwork2.ActionSupport;

publicclassTestextendsActionSupport{
@Override
publicStringexecute()throwsException{
//TODOAuto-generatedmethodstub
HttpServletRequestrequest=org.apache.struts2.ServletActionContext.getRequest();
HttpServletResponseresponse=ServletActionContext.getResponse();
request.setCharacterEncoding("utf-8");
response.setCharacterEncoding("utf-8");
PrintWriterout=response.getWriter();
out.write(request.getParameter("username"));
out.flush();
out.close();
returnSUCCESS;
}
}

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ajax提交到java后台之后处理数据的实现

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