Java ApacheTomcat:路径错误_Java_Eclipse_Jakarta Ee_Tomcat_Jsp Tags

Java ApacheTomcat:路径错误

java eclipse jakarta-ee tomcat

Java ApacheTomcat:路径错误,java,eclipse,jakarta-ee,tomcat,jsp-tags,Java,Eclipse,Jakarta Ee,Tomcat,Jsp Tags,Hı，我有JSP和Web_Service.java.Web_Service.java只是一个java类。它有一个被JSP调用的方法。JSP文件有一个两个按钮和两个文本框。当ı输入一个数字并单击按钮时，ı不要调用java类来做一些关于数字的事情这是我的JSP类Web_Client.JSP： <%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%&g

Hı，我有JSP和Web_Service.java.Web_Service.java只是一个java类。它有一个被JSP调用的方法。JSP文件有一个两个按钮和两个文本框。当ı输入一个数字并单击按钮时，ı不要调用java类来做一些关于数字的事情

这是我的JSP类Web_Client.JSP：

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
    pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<form
action='http://localhost:8080/WebService/services/Web_Service/FahrenheitToCelsius'
method="post" target="_blank">
<table>
<tr>
<td>Fahrenheit to Celsius:</td>
<td><input type="text" size="30" name="Input"></td>
</tr>
<tr>
<td></td>
<td align="right"><input type="submit" value="Convert"></td>
</tr>
</table>
</form>

<form
action='http://localhost:8080/WebService/services/Web_Service/CelsiusToFahrenheit'
method="post" target="_blank">
<table>
<tr>
<td>Celsius to Fahrenheit:</td>
<td><input type="text" size="30" name="Input"></td>
</tr>
<tr>
<td></td>
<td align="right"><input type="submit" value="Convert"></td>
</tr>
</table>
</form>
</body>
</html>

以下代码是my web.xml：

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
  <display-name>Bitirme_Proje_New</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
    <welcome-file>/axis2-web/index.jsp</welcome-file>
  </welcome-file-list>
  <servlet>
    <display-name>Apache-Axis Servlet</display-name>
    <servlet-name>AxisServlet</servlet-name>
    <servlet-class>org.apache.axis2.transport.http.AxisServlet</servlet-class>
  </servlet>
  <servlet-mapping>
    <servlet-name>AxisServlet</servlet-name>
    <url-pattern>/servlet/AxisServlet</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>AxisServlet</servlet-name>
    <url-pattern>*.jws</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>AxisServlet</servlet-name>
    <url-pattern>/services/*</url-pattern>
  </servlet-mapping>
  <servlet>
    <display-name>Apache-Axis Admin Servlet Web Admin</display-name>
    <servlet-name>AxisAdminServlet</servlet-name>
    <servlet-class>org.apache.axis2.transport.http.AxisAdminServlet</servlet-class>
    <load-on-startup>100</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>AxisAdminServlet</servlet-name>
    <url-pattern>/axis2-admin/*</url-pattern>
  </servlet-mapping>
</web-app>

为什么ApacheTomcat说“请求的资源不可用”？如何处理此错误？

有一个不正确的web服务调用。您必须为表单的

action

属性设置一些页面。该页面可以执行web服务调用

我建议您使用带JSON的Spring MVC rest服务：

如何从JSP文件调用方法。非常感谢您的活力。可以使用创建服务实例，并在doPost方法中调用所需的方法。有一种古老的风格）我建议采用编辑后的答案中描述的方式。

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5">
  <display-name>Bitirme_Proje_New</display-name>
  <welcome-file-list>
    <welcome-file>index.html</welcome-file>
    <welcome-file>index.htm</welcome-file>
    <welcome-file>index.jsp</welcome-file>
    <welcome-file>default.html</welcome-file>
    <welcome-file>default.htm</welcome-file>
    <welcome-file>default.jsp</welcome-file>
    <welcome-file>/axis2-web/index.jsp</welcome-file>
  </welcome-file-list>
  <servlet>
    <display-name>Apache-Axis Servlet</display-name>
    <servlet-name>AxisServlet</servlet-name>
    <servlet-class>org.apache.axis2.transport.http.AxisServlet</servlet-class>
  </servlet>
  <servlet-mapping>
    <servlet-name>AxisServlet</servlet-name>
    <url-pattern>/servlet/AxisServlet</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>AxisServlet</servlet-name>
    <url-pattern>*.jws</url-pattern>
  </servlet-mapping>
  <servlet-mapping>
    <servlet-name>AxisServlet</servlet-name>
    <url-pattern>/services/*</url-pattern>
  </servlet-mapping>
  <servlet>
    <display-name>Apache-Axis Admin Servlet Web Admin</display-name>
    <servlet-name>AxisAdminServlet</servlet-name>
    <servlet-class>org.apache.axis2.transport.http.AxisAdminServlet</servlet-class>
    <load-on-startup>100</load-on-startup>
  </servlet>
  <servlet-mapping>
    <servlet-name>AxisAdminServlet</servlet-name>
    <url-pattern>/axis2-admin/*</url-pattern>
  </servlet-mapping>
</web-app>

HTTP Status 404 - 
/WebService/services/Web_Service/FahrenheitToCelsius

type Status report

message /WebService/services/Web_Service/FahrenheitToCelsius

description The requested resource is not available.

Apache Tomcat/6.0.37