GVKun编程网logo

jsp页面问题 急用帮忙解决一下吧(jsp页面编写过程中遇到的问题)

4

对于想了解jsp页面问题急用帮忙解决一下吧的读者,本文将提供新的信息,我们将详细介绍jsp页面编写过程中遇到的问题,并且为您提供关于AndroidSQLite相关的帮帮忙解决一下、echarts地图迁

对于想了解jsp页面问题 急用帮忙解决一下吧的读者,本文将提供新的信息,我们将详细介绍jsp页面编写过程中遇到的问题,并且为您提供关于Android SQLite 相关的 帮帮忙解决一下、echarts 地图迁徙 鼠标放到迁徙路线上会显示出发地和结束地点 这两个名称怎样获取? 求懂的大仙帮忙解决一下、IE9打不开php页面,大神请帮忙解决办法、JFinal-BBS 运行就报错,请帮忙解决一下的有价值信息。

本文目录一览:

jsp页面问题 急用帮忙解决一下吧(jsp页面编写过程中遇到的问题)

jsp页面问题 急用帮忙解决一下吧(jsp页面编写过程中遇到的问题)

jsp//

<%@ page language="java" contentType="text/html" import="java.util.*" pageEncoding="utf-8"%>
<html>
 
   
    <title>例子</title>
    <style>
    <jsp:include package="style.css flush="true""/>
    </style> 
  <body>
<h1>接受请求信息</h1>
<table cellspacing="1" cellpadding="5">
<%
Enumeration Names=request.getHeaderNames();
while(Names.hasMoreElements())
{String name=(String)Names.nextElement();
String value=request.getHeader(name);
 %>
 <tr>
 <td><%=name%></td>
  <td><%=value%></td>
 
 </tr>
 <%
 }
  %>
</table>
  </body>
</html>
运行结果:

HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

org.apache.jasper.JasperException: /index.jsp(7,47) equal symbol expected
	org.apache.jasper.compiler.DefaultErrorHandler.jspError(DefaultErrorHandler.java:40)
	org.apache.jasper.compiler.ErrorDispatcher.dispatch(ErrorDispatcher.java:407)
	org.apache.jasper.compiler.ErrorDispatcher.jspError(ErrorDispatcher.java:88)
	org.apache.jasper.compiler.Parser.parseAttribute(Parser.java:200)
	org.apache.jasper.compiler.Parser.parseAttributes(Parser.java:155)
	org.apache.jasper.compiler.Parser.parseInclude(Parser.java:869)
	org.apache.jasper.compiler.Parser.parseStandardAction(Parser.java:1136)
	org.apache.jasper.compiler.Parser.parseElements(Parser.java:1466)
	org.apache.jasper.compiler.Parser.parse(Parser.java:138)
	org.apache.jasper.compiler.ParserController.doParse(ParserController.java:216)
	org.apache.jasper.compiler.ParserController.parse(ParserController.java:103)
	org.apache.jasper.compiler.Compiler.generateJava(Compiler.java:154)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:315)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)
	org.apache.jasper.compiler.Compiler.compile(Compiler.java:282)
	org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:586)
	org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:317)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:342)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:267)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

note The full stack trace of the root cause is available in the Apache Tomcat/6.0.18 logs.

 

Android SQLite 相关的 帮帮忙解决一下

Android SQLite 相关的 帮帮忙解决一下

重要的几个文件 SQLiteHelper.java

package com.eclipghc.sqlite;

import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;

public class SQLiteHelper extends SQLiteOpenHelper {

	private static final String DB_NAME = "brushdrill.db";
	private static final String TBL_NAME = "tbl_bdrill";
	private static final String CONTENT = "content", NUNMBER = "number", _ID = "_ID";
	public SQLiteHelper(Context context) {
		super(context, DB_NAME, null, 1);
	}

	@Override
	public void onCreate(SQLiteDatabase db) {
		String sql = "create table " + TBL_NAME + " (" + _ID
				+ " integer primary key autoincrement, " + CONTENT
				+ " text, " + NUNMBER + " text);";
		db.execSQL(sql);
		
	}

	@Override
	public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
		String sql = "DROP TABLE IF EXISTS " + TBL_NAME;
		db.execSQL(sql);
		onCreate(db);
	}
	
//	添加方法
	public void insert(String content, String number) {
		SQLiteDatabase db = getWritableDatabase();
		ContentValues values = new ContentValues();
		values.put(CONTENT, content);
		values.put(NUNMBER, number);
		db.insert(TBL_NAME, null, values);
		db.close();
	}
	
//	查询方法
	public Cursor query() {
		SQLiteDatabase db = getWritableDatabase();
		Cursor cursor = db.query(TBL_NAME, null, null, null, null, null, null);
		return cursor;
	}

//	删除方法
	public void delete(int id) {
		SQLiteDatabase db = getWritableDatabase();
		String where = _ID + " = ? ";
		String[] whereValue =  { Integer.toString(id) };
		db.delete(TBL_NAME, where, whereValue);
	}
	
//	修改方法
	public void update(int id, String content, String number) {
		SQLiteDatabase db = getWritableDatabase();
		String where = _ID + " = ? ";
		String[] whereValue = { Integer.toString(id)};
		ContentValues values = new ContentValues();
		values.put(CONTENT, content);
		values.put(NUNMBER, number);
		db.update(TBL_NAME, values, where, whereValue);
	}
}
MainActivity.java


package com.eclipghc.brushdrill;

import com.eclipghc.sqlite.SQLiteHelper;

import android.os.Bundle;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.database.Cursor;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;

public class MainActivity extends Activity {

	private Button addButton, outButton;
	private ListView listView;
	private EditText editText1, editText2;
	
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        addButton = (Button) findViewById(R.id.add_button);
        
        addButton.setOnClickListener(new OnClickListener() {
			
			@Override
			public void onClick(View v) {
				final SQLiteHelper helper = new SQLiteHelper(MainActivity.this);
				View view = getLayoutInflater().inflate(R.layout.alertdialog_main_context, null);
				editText1 = (EditText) view.findViewById(R.id.editText1);
				editText2 = (EditText) view.findViewById(R.id.editText2);
				AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
				builder.setTitle(R.string.add_button);
				builder.setIcon(android.R.drawable.ic_menu_add);
				builder.setView(view);
				builder.setPositiveButton(R.string.yes, new android.content.DialogInterface.OnClickListener() {
					
					@Override
					public void onClick(DialogInterface dialog, int which) {
						String content = editText1.getText().toString();
						String number = editText2.getText().toString();
						if (content.equals("") || number.equals("")) {
							return;
						}
						helper.insert(content, number);
					}
				});
				builder.setNegativeButton(R.string.no, null);
				builder.show();
			}
		});
        
        outButton = (Button) findViewById(R.id.out_button);
        
        outButton.setOnClickListener(null);
        
        listView = (ListView) findViewById(android.R.id.list);
        SQLiteHelper helper = new SQLiteHelper(MainActivity.this);
        Cursor c = helper.query();
        String[] from = {"content","number"};
        int[] to = {R.id.textViewContent,R.id.textViewNumber};
        SimpleCursorAdapter adapter = new SimpleCursorAdapter(MainActivity.this, R.layout.list_main, c, from, to);
        listView.setAdapter(adapter);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.activity_main, menu);
        return true;
    }
    
}
logCat 总是报错  SimpleCursorAdapter adapter = new SimpleCursorAdapter (MainActivity.this, R.layout.list_main, c, from, to); 这句不知道那里出错,帮帮忙啊?还在学习,不要见笑?


echarts 地图迁徙 鼠标放到迁徙路线上会显示出发地和结束地点 这两个名称怎样获取? 求懂的大仙帮忙解决一下

echarts 地图迁徙 鼠标放到迁徙路线上会显示出发地和结束地点 这两个名称怎样获取? 求懂的大仙帮忙解决一下

echarts 地图迁徙  鼠标放到迁徙路线上会显示出发地和结束地点 这两个名称怎样获取? 求懂的大仙帮忙解决一下

IE9打不开php页面,大神请帮忙解决办法

IE9打不开php页面,大神请帮忙解决办法

IE9打不开php页面,大神请帮忙
我在WAMP环境下写代码,IE9运行php页面每次都弹出一个下载的对话康,但是我用360浏览器能够正常解析!另外所有网上其它的php页面我的IE9也老是弹出一个下载的对话框,但是360能正常显示!这是什么原因,网上找了会也找不到原因,有哪位大神能帮帮忙吗??????

------解决方案--------------------
没配置content-type
------解决方案--------------------
火狐下如何? 
怎么访问的? php文件有没有放入跟目录下?
------解决方案--------------------
对于用IE9老是弹出一个下载的对话框的url
你执行如下代码:
$s = file_get_contents(''真实的url'');
echo base64_encode(substr($s, 0, 100));
贴出结果

或者给出有效的链接



------解决方案--------------------
我知道是怎么回事,
php.ini文件配置不对,加载php扩展的dll文件部分不正确。楼主,你还是检查php运行环境。

JFinal-BBS 运行就报错,请帮忙解决一下

JFinal-BBS 运行就报错,请帮忙解决一下

@JFinal 你好,想跟你请教个问题:都有些不好意思问这么简单的问题了,主要还是基础不够

在改动 jfinalbbs 时一运行就报这些错,找不到原因,主要是对 jfinal 还不够熟悉,网上说导包我也导了,可一运行还是报错

警告: FAILED Jfinal: java.lang.IllegalStateException: class cn.zeny.bss.BSSConfig is not a javax.servlet.Filter
java.lang.IllegalStateException: class cn.zeny.bss.BSSConfig is not a javax.servlet.Filter
at org.eclipse.jetty.servlet.FilterHolder.doStart(FilterHolder.java:98)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:724)
at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:265)
at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1250)
at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:706)
at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:492)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95)
at org.eclipse.jetty.server.Server.doStart(Server.java:277)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
at com.jfinal.server.JettyServer.doStart(JettyServer.java:117)
at com.jfinal.server.JettyServer.start(JettyServer.java:64)
at com.jfinal.core.JFinal.start(JFinal.java:165)
at cn.zeny.bss.BSSConfig.main(BSSConfig.java:87)


十一月 12, 2014 11:01:15 上午 org.eclipse.jetty.webapp.WebAppContext doStart
警告: Failed startup of context o.e.j.w.WebAppContext {/,file:/F:/eclipse/bss/WebRoot/}
java.lang.IllegalStateException: class cn.zeny.bss.BSSConfig is not a javax.servlet.Filter
at org.eclipse.jetty.servlet.FilterHolder.doStart(FilterHolder.java:98)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
at org.eclipse.jetty.servlet.ServletHandler.initialize(ServletHandler.java:724)
at org.eclipse.jetty.servlet.ServletContextHandler.startContext(ServletContextHandler.java:265)
at org.eclipse.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1250)
at org.eclipse.jetty.server.handler.ContextHandler.doStart(ContextHandler.java:706)
at org.eclipse.jetty.webapp.WebAppContext.doStart(WebAppContext.java:492)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
at org.eclipse.jetty.server.handler.HandlerWrapper.doStart(HandlerWrapper.java:95)
at org.eclipse.jetty.server.Server.doStart(Server.java:277)
at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:64)
at com.jfinal.server.JettyServer.doStart(JettyServer.java:117)
at com.jfinal.server.JettyServer.start(JettyServer.java:64)
at com.jfinal.core.JFinal.start(JFinal.java:165)
at cn.zeny.bss.BSSConfig.main(BSSConfig.java:87)


十一月 12, 2014 11:01:15 上午 org.eclipse.jetty.server.AbstractConnector doStart
信息: Started SelectChannelConnector@0.0.0.0:80
Starting Complete. Welcome To The JFinal World :)


今天的关于jsp页面问题 急用帮忙解决一下吧jsp页面编写过程中遇到的问题的分享已经结束,谢谢您的关注,如果想了解更多关于Android SQLite 相关的 帮帮忙解决一下、echarts 地图迁徙 鼠标放到迁徙路线上会显示出发地和结束地点 这两个名称怎样获取? 求懂的大仙帮忙解决一下、IE9打不开php页面,大神请帮忙解决办法、JFinal-BBS 运行就报错,请帮忙解决一下的相关知识,请在本站进行查询。

本文标签: