I coded a file upload with SpringMVC, following the manual example (LINK) and it works fine.
Then, I changed the client to use jQuery file upload
http://blueimp.github.com/jQuery-File-Upload/
in order to have a more powerful client (with drag and drop).
I downloaded the widget and implemented a jsp with it.
But it does not work. The browser receives a response 400 (bad request) and no exception is throw with tomcat7.
I saw a difference in the request:
with the working spring mvc doc exemple the request look like (firebug) :
-----------------------------26989305212543489571047641949 Content-Disposition: form-data; name="name"
-----------------------------26989305212543489571047641949 Content-Disposition: form-data; name="file"; filename="content.txt"
Content-Type: text/plain hello
-----------------------------26989305212543489571047641949--
and for the non working jsp with jQuery fileupload default implementation the request in firebug looks like :
-----------------------------205805102810633831841397435868 Content-Disposition: form-data; name="files"; filename="content.txt" Content-Type: text/plain hello
-----------------------------205805102810633831841397435868--
So, with the jQuery non working version, more is sent to the server. Some kind of extra meta-data. Is that the problem or am i searching in the wrong way? I’m no expert at all in file upload / multipart.
Thanks for your help.
Spring v3.1.2
Tomcat v7.0
jQuery 1.8
The project use sitemesh (I don't think it makes a difference but...)
The controller code
import java.io.IOException;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
#Controller
public class FileUploadController {
#RequestMapping(value = "/form", method = RequestMethod.POST)
public String handleFormUpload(#RequestParam(value="name",required=false) String name,
#RequestParam("file") MultipartFile file) throws IOException {
if (!file.isEmpty()) {
byte[] bytes = file.getBytes();
// store the bytes somewhere
return "redirect:home";
} else {
return "redirect:uploadFailure";
}
System.out.println(file.length);
return "home";
}
}
working jsp:
<%# page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<html>
<head>
<title>Upload a file please</title>
</head>
<body>
<h1>Please upload a file</h1>
<form method="post" action="form" enctype="multipart/form-data">
<input type="text" name="name"/>
<input type="file" name="file"/>
<input type="submit"/>
</form>
</body>
</html>
Non working jsp (with jQuery) :
<%# taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<%# page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%# taglib uri="http://www.opensymphony.com/sitemesh/decorator"
prefix="decorator"%>
<%# taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c" %>
<!DOCTYPE html >
<html>
<head>
<link rel="stylesheet" type="text/css" href="/ReformYourCountry/css/test-style.css" />
<link rel="stylesheet" type="text/css" href="/ReformYourCountry/css/template.css" />
<link rel="stylesheet" type="text/css" href="/ReformYourCountry/css/content.css" />
<!-- Shim to make HTML5 elements usable in older Internet Explorer versions -->
<!--[if lt IE 9]><script src="http://html5shim.googlecode.com/svn/trunk/html5.js"> </script><![endif]-->
<!-- for imageupload page -->
<!-- Force latest IE rendering engine or ChromeFrame if installed -->
<!--[if IE]><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><![endif]-->
<meta charset="utf-8">
<title>jQuery File Upload Demo</title>
<meta name="description" content="File Upload widget with multiple file selection, drag&drop support, progress bar and preview images for jQuery. Supports cross-domain, chunked and resumable file uploads. Works with any server-side platform (Google App Engine, PHP, Python, Ruby on Rails, Java, etc.) that supports standard HTML form file uploads.">
<meta name="viewport" content="width=device-width">
<!-- jQuery UI styles -->
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.18/themes/base/jquery-ui.css" id="theme">
<!-- jQuery Image Gallery styles -->
<link rel="stylesheet" href="http://blueimp.github.com/jQuery-Image-Gallery/css/jquery.image-gallery.min.css">
<!-- CSS to style the file input field as button and adjust the jQuery UI progress bars -->
<link rel="stylesheet" href="css/jquery.fileupload-ui.css">
<!-- Generic page styles -->
<link rel="stylesheet" href="css/style.css">
<!-- Shim to make HTML5 elements usable in older Internet Explorer versions -->
<!--[if lt IE 9]><script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script><![endif]-->
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<!-- The file upload form used as target for the file upload widget -->
<form id="fileupload" action="form" method="POST" enctype="multipart/form-data">
<!-- The fileupload-buttonbar contains buttons to add/delete files and start/cancel the upload -->
<div class="row fileupload-buttonbar">
<div class="span7">
<!-- The fileinput-button span is used to style the file input field as button -->
<span class="btn btn-success fileinput-button">
<i class="icon-plus icon-white"></i>
<span>Add files...</span>
<input type="file" name="files" multiple>
</span>
<button type="submit" class="btn btn-primary start">
<i class="icon-upload icon-white"></i>
<span>Start upload</span>
</button>
<button type="reset" class="btn btn-warning cancel">
<i class="icon-ban-circle icon-white"></i>
<span>Cancel upload</span>
</button>
<button type="button" class="btn btn-danger delete">
<i class="icon-trash icon-white"></i>
<span>Delete</span>
</button>
<input type="checkbox" class="toggle">
</div>
<!-- The global progress information -->
<div class="span5 fileupload-progress fade">
<!-- The global progress bar -->
<div class="progress progress-success progress-striped active" role="progressbar" aria-valuemin="0" aria-valuemax="100">
<div class="bar" style="width:0%;"></div>
</div>
<!-- The extended global progress information -->
<div class="progress-extended"> </div>
</div>
</div>
<!-- The loading indicator is shown during file processing -->
<div class="fileupload-loading"></div>
<br>
<!-- The table listing the files available for upload/download -->
<table role="presentation" class="table table-striped"><tbody class="files" data-toggle="modal-gallery" data-target="#modal-gallery"></tbody></table>
</form>
<!-- The template to display files available for upload -->
<script id="template-upload" type="text/x-tmpl">
{% for (var i=0, file; file=o.files[i]; i++) { %}
<tr class="template-upload fade">
<td class="preview"><span class="fade"></span></td>
<td class="name"><span>{%=file.name%}</span></td>
<td class="size"><span>{%=o.formatFileSize(file.size)%}</span></td>
{% if (file.error) { %}
<td class="error" colspan="2"><span class="label label-important">{%=locale.fileupload.error%}</span> {%=locale.fileupload.errors[file.error] || file.error%}</td>
{% } else if (o.files.valid && !i) { %}
<td>
<div class="progress progress-success progress-striped active" role="progressbar" aria-valuemin="0" aria-valuemax="100" aria-valuenow="0"><div class="bar" style="width:0%;"></div></div>
</td>
<td class="start">{% if (!o.options.autoUpload) { %}
<button class="btn btn-primary">
<i class="icon-upload icon-white"></i>
<span>{%=locale.fileupload.start%}</span>
</button>
{% } %}</td>
{% } else { %}
<td colspan="2"></td>
{% } %}
<td class="cancel">{% if (!i) { %}
<button class="btn btn-warning">
<i class="icon-ban-circle icon-white"></i>
<span>{%=locale.fileupload.cancel%}</span>
</button>
{% } %}</td>
</tr>
{% } %}
</script>
<!-- The template to display files available for download -->
<script id="template-download" type="text/x-tmpl">
{% for (var i=0, file; file=o.files[i]; i++) { %}
<tr class="template-download fade">
{% if (file.error) { %}
<td></td>
<td class="name"><span>{%=file.name%}</span></td>
<td class="size"><span>{%=o.formatFileSize(file.size)%}</span></td>
<td class="error" colspan="2"><span class="label label-important">{%=locale.fileupload.error%}</span> {%=locale.fileupload.errors[file.error] || file.error%}</td>
{% } else { %}
<td class="preview">{% if (file.thumbnail_url) { %}
<img src="{%=file.thumbnail_url%}">
{% } %}</td>
<td class="name">
{%=file.name%}
</td>
<td class="size"><span>{%=o.formatFileSize(file.size)%}</span></td>
<td colspan="2"></td>
{% } %}
<td class="delete">
<button class="btn btn-danger" data-type="{%=file.delete_type%}" data-url="{%=file.delete_url%}">
<i class="icon-trash icon-white"></i>
<span>{%=locale.fileupload.destroy%}</span>
</button>
<input type="checkbox" name="delete" value="1">
</td>
</tr>
{% } %}
</script>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.8.0/jquery.min.js"></script>
<script src="//ajax.googleapis.com/ajax/libs/jqueryui/1.8.23/jquery-ui.min.js"></script>
<!-- The Templates plugin is included to render the upload/download listings -->
<script src="http://blueimp.github.com/JavaScript-Templates/tmpl.min.js"></script>
<!-- The Load Image plugin is included for the preview images and image resizing functionality -->
<script src="http://blueimp.github.com/JavaScript-Load-Image/load-image.min.js"></script>
<!-- The Canvas to Blob plugin is included for image resizing functionality -->
<script src="http://blueimp.github.com/JavaScript-Canvas-to-Blob/canvas-to-blob.min.js"></script>
<!-- jQuery Image Gallery -->
<script src="http://blueimp.github.com/jQuery-Image-Gallery/js/jquery.image-gallery.min.js"></script>
<!-- The Iframe Transport is required for browsers without support for XHR file uploads -->
<script src="js/jquery.iframe-transport.js"></script>
<!-- The basic File Upload plugin -->
<script src="js/jquery.fileupload.js"></script>
<!-- The File Upload file processing plugin -->
<script src="js/jquery.fileupload-fp.js"></script>
<!-- The File Upload user interface plugin -->
<script src="js/jquery.fileupload-ui.js"></script>
<!-- The File Upload jQuery UI plugin -->
<script src="js/jquery.fileupload-jui.js"></script>
<!-- The localization script -->
<script src="js/locale.js"></script>
<!-- The main application script -->
<script src="js/main.js"></script>
<!-- The XDomainRequest Transport is included for cross-domain file deletion for IE8+ -->
<!--[if gte IE 8]><script src="js/cors/jquery.xdr-transport.js"></script><![endif]-->
</body>
</html>
I've used the jQuery File Upload widget with Spring MVC with controller code like the following (note there is a dependency on apache commons fileupload for handing the multipart content):
#RequestMapping(value="/project/file", method=POST)
public void addFile(HttpServletRequest request, HttpServletResponse response) throws IOException {
if (!ServletFileUpload.isMultipartContent(request)) {
throw new IllegalArgumentException("Request is not multipart, please 'multipart/form-data' enctype for your form.");
}
ServletFileUpload uploadHandler = new ServletFileUpload(new DiskFileItemFactory());
try {
List<FileItem> items = uploadHandler.parseRequest(request);
for (FileItem item : items) {
if (!item.isFormField()) {
byte [] fileBytes = item.get();
}
} catch(FileUploadException e) {
throw new RuntimeException(e);
}
}
with Jer's help i maked this working method:
#RequestMapping(value="imageuploadsubmit", method=RequestMethod.POST)
public void addFile(HttpServletRequest request, HttpServletResponse response) throws IOException {
if (!ServletFileUpload.isMultipartContent(request)) {
if (!(request instanceof DefaultMultipartHttpServletRequest)){
throw new IllegalArgumentException("Request is not multipart, please 'multipart/form-data' enctype for your form.");
}
DefaultMultipartHttpServletRequest dmhsRequest = (DefaultMultipartHttpServletRequest) request ;
MultipartFile multipartFile = (MultipartFile) dmhsRequest.getFile("image");
//make traitment like a File object
}
Related
It was working fine but suddenly its now working for ${message} and others as ${param.someName}
this is my .java class
#PostMapping("/validate")
//All the libraries are also imported and no error in code
String validateLogin(String mail,String password,String location,HttpSession session,HttpServletRequest req,Model model) {
User user;
//user=urepo.findByEmail(mail);
user=urepo.findByEmailAndPassword(mail,password);
if(user!=null)
{
req.getSession();
session.setAttribute("userid", user);
System.out.println(location);
System.out.println(user.getFname());
return "redirect:/"+location;//+"?session=userid";
}
model.addAttribute("message", "please check the username/password");
//req.setAttribute("message", "Please check the username or password");
return "redirect:login?location="+location;
}
below is my .jsp login form when I'm entering wrong password on the jsp page I want to display the message which is written in the above java file but its not displaying the ${message} and also not working with the ${param.email} too but login is working fine
<%# page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="ISO-8859-1">
<title>Login</title>
//Bootstrap link
<link href="https://cdn.jsdelivr.net/npm/bootstrap#5.2.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-rbsA2VBKQhggwzxH7pPCaAqO46MgnOM80zW1RWuH61DGLwZJEdK2Kadq2F9CUG65" crossorigin="anonymous">
<script src="https://cdn.jsdelivr.net/npm/bootstrap#5.2.3/dist/js/bootstrap.bundle.min.js" integrity="sha384-kenU1KFdBIe4zVF0s0G1M5b4hcpxyD9F7jL+jjXkk+Q2h455rYXK/7HAuoJl+0I4" crossorigin="anonymous"></script>
</head>
<body>
<div class="container-md text-center">
<div class="row mx-auto pt-5">
<h1>Welcome to Ekart...</h1>
<h3><i>Login please!!</i></h3>
<form action="validate" method="post">
<div class="col-md-5 col-sm mx-auto pt-2 pb-2">
<span>${message}</span>
UserName: <input type="email" name="mail" placeholder="email" value="${param.mail}">
</div>
<input type="hidden" name="location" value="${param.location}">
<!-- ${param.location} -->
<div>
<div class="col-md-5 col-sm mx-auto pt-2 pb-2">
Password: <input type="password" name="password" placeholder="password">
<br>
</div>
<input type="submit" class="btn btn-primary" value="login">
</form>
<br><br>
Create a Account?
</div>
</div>
</form>
</div>
</body>
</html>
Page "bookUpdate.html" does not work correctly because of the errors. I can open this page from page "bookList.html" via click to button "Edit". On all other pages bootstrap work correctly. I try to add to code something like "link rel="stylesheet" type="text/css" th:href="#{/webjars/bootstrap/css/bootstrap.min.css}" " but it did not work.
bookUpdate.html
<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org"
xmlns:layout="http://www.ultraq.net.nz/thymeleaf/layout"
xmlns:sec="https://www.thymeleaf.org/thymeleaf-extras-springsecurity5"
layout:decorate="~{fragments/main_layout}">
<body>
<div layout:fragment="content" class="container mySpace">
<form th:action="#{/bookUpdate/__${book.id}__}" th:object="${book.id}"
method="post">
<div class="form-group">
<label for="topic" class="form-control-label">Topic</label> <input
type="text" class="form-control" th:field="${book.topic}"
id="topic" />
</div>
<div class="form-group">
<label for="description" class="form-control-label">Description</label>
<textarea class="form-control" th:field="${book.description}"
id="description" style="height: 95px"></textarea>
</div>
<div class="form-group">
<label for="link" class="form-control-label">Link</label> <input
type="text" class="form-control" th:field="${book.link}" id="link" />
</div>
<input type="submit" value="Submit" class="btn btn-primary" />
</form>
</div>
</body>
</html>
SUGGESTION: Try changing "href" to "src":
https://stackoverflow.com/a/52435193/421195
ALSO: be sure to look at the other responses in the same thread.
I hope that helps ... and please post back what you find!
I resolved my issue. I added a links to bootstrap from file "main_layout.html", that I use for header, and added before them <base href="/">. Now it is working fine.
<head>
<base href="/">
<link rel="stylesheet" href="../../static/css/style.css"
th:href="#{css/style.css}" />
<link rel="stylesheet" href="../../static/css/materia/bootstrap.min.css"
th:href="#{css/materia/bootstrap.min.css}" />
<script type="text/javascript" th:src="#{scripts/jquery-3.2.1.min.js}"></script>
</head>
As described in the title I need to pass data from my JSP page to my servlet.
I load data out of a database into a form of my JSP page.
Now the user should be able to change that data.
So I have to send the changed data back to my servlet to update my database.
Therefore I want to use the doPost() method in my servlet
This is my JSP:
<%# taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<%#page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<meta http-equiv="content-script-type" content="text/javascript" />
<meta http-equiv="content-style-type" content="text/css" />
<meta http-equiv="content-language" content="de" />
<link href="../resources/css/basic.css" type="text/css" rel="stylesheet" />
<title>Edit Movie</title>
</head>
<body>
<div id="wrapper">
<h2 id="title">Edit Person</h2>
<br></br>
<br></br>
<form id="1" class="appnitro" method="post" action="">
<ul>
<li id="li_1" >
<label class="description" for="element_1">Name</label>
<div>
<input id="element_1" name="element_1" class="element text large" type="text" maxlength="255" value="${requestScope.person.name}"/>
</div>
</li>
<li id="li_2" >
<label class="description" for="element_2">Deparment</label>
<div>
<input id="element_2" name="element_2" class="element text large" type="text" maxlength="255" value="${requestScope.person.department}"/>
</div>
</li>
<li id="li_3" >
<label class="description" for="element_3">Job</label>
<div>
<input id="element_3" name="element_3" class="element text large" type="text" maxlength="255" value="${requestScope.person.job}"/>
</div>
</li>
<li id="li_4" >
<label class="description" for="element_4">Biographie</label>
<div>
<textarea id="element_4" name="element_4" class="element textarea medium">${requestScope.person.biography}</textarea>
</div>
</li>
<li class="buttons">
<input type="hidden" name="form_id" value="652973" />
<input id="saveForm" class="button_text" type="submit" name="submit" value="Submit" />
</li>
</ul>
</form>
</div>
</body>
</html>
And this is my Servlet without the doPost() method:
import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import de.hof.university.spj.model.People;
import de.hof.university.spj.model.PeopleDAO;
public class SinglePersonEditServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
private PeopleDAO peopleDao = new PeopleDAO();
public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException {
String name = "id";
String value = request.getParameter(name);
int id = Integer.parseInt(value);
People people = peopleDao.getPerson(id);
request.setAttribute("person", people);
RequestDispatcher reqDispatcher = request.getRequestDispatcher("../jsp/singlePersonEdit.jsp");
reqDispatcher.forward(request, response);
}
}
After the submit button was pressed I want to send the changed
data to my servlet so I can store it in my database.
Why String name = "id";
String value = request.getParameter(name); ? I can't seem to find any input in your JSP that's name = "id" ...
In the servlet, you should have this (for example), this :
String element_1_value = request.getParameter("element_1") ;
Either you forgot the input with id name or I am missing something. In any case, this is what you need to fix within your code.
Not to mention that you forgot inserting the name of the servlet in the action attribute of the form tag, so you had this :
<form id="1" class="appnitro" method="post" action="">
Which should become this :
<form id="1" class="appnitro" method="post" action="SinglePersonEditServlet">
Finally, your action method is "post" (as shown in the above two code lines), in the piece of servlet of your question you work with doGet, you ought to put your code in doPost unless that's done, otherwise it's sufficient to call doGet inside doPost.
I am a beginner myself, so I recognize one when I see it, we all started somewhere and I would recommand you this totu or any good search about "handling form data with servlet".
Note : duplicate of this, check it out for further learning :).
Regards.
I have the following problem when trying to use the login.jsp
I have the following code in the login
<%# include file="/jsp/include.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>
<script>
function sendForm() {
document.formLogin.submit();
}
</script>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Example :: Spring Application</title>
</head>
<body>
<div class="container">
<form class="bs-docs-example form-horizontal"
action="ServletValidation" name="formLogin" id="formLogin"
method="post">
<legend>Login</legend>
<div class="control-group">
<label for="inputUsername" class="control-label">Email</label>
<div class="controls">
<input type="text" id="inputUsername">
</div>
</div>
<div class="control-group">
<label for="inputPassword" class="control-label">Password</label>
<div class="controls">
<input type="password" id="inputPassword">
</div>
</div>
<div class="control-group">
<div class="controls">
<label class="checkbox"> <input type="checkbox">
Remember me
</label>
<button class="btn" type="submit" action="sendForm();">Sign
in</button>
</div>
</div>
</form>
</div>
</body>
</html>
And the following text in the web.xml
<servlet>
<description></description>
<display-name>ValidationServlet</display-name>
<servlet-name>ValidationServlet</servlet-name>
<servlet-class>bt.servlet.ValidationServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>ValidationServlet</servlet-name>
<url-pattern>/ValidationServlet</url-pattern>
</servlet-mapping>
But once I click the button for submit it returns:
State HTTP 404 - /bt/jsp/ServletValidation
Description The resource required (/bt/jsp/ServletValidation) is not
available.
The folder structure is the following:
+bt
-src
-WebContent
-jsp
-resources
-WEB-INF
-classes
*web.xml
*index.jsp
The problem I'm finding is why is it sending to that URL
There are two problems:
Your servlet maps to the URL /ValidationServlet and your form has the action set to ServletValidation.
Maybe your login.jsp isn't at the same level of your servlet mapping.
The best solution would be setting the action of your form to map the full URL that maps to your servlet. This can be achieved using Request#getContextPath():
<form action="${request.contextPath}/ValidationServlet" ...>
<!-- content... -->
</form>
If you don't use JSTL in your project, then do it. You should avoid scriptlets in your jsp (those <% ... %> tags that hold nasty Java code inside the JSP). But if you don't, then you should try the following:
<form action="<%=request.getContextPath()%>/ValidationServlet" ...>
<!-- content... -->
</form>
Still, the first way is the best to go.
More info:
How to avoid Java Code in JSP-Files?
Our JSTL wiki page
Just change the web.xml file
<url-pattern>/ServletValidation</url-pattern>
ServletValidation is different from ValidationServlet.
hi mate i have in my folder a lot of file html equal( the only difference is the string).
i want in every file html of my folder delete a tag.
an example of my file html:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
<head>
<title>P0001 Generic DTC: Fuel Volume Regulator Control Circuit/Open</title>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta name="description" content="P0001 diagnostic trouble code details." />
<meta name="keywords" content="P0001, obd code, obd codes, diagnostic codes, trouble codes, diagnostic trouble codes, ford, gm, toyota, chrysler, dodge, nissan, chevy, dtc, dtcs, engine code, engine codes, check engine light" />
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<h1>P0001 OBD Trouble Code</h1>
<p>1 result found</p>
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<caption>P0001 - Generic</caption>
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<th>Type</th>
<td>Powertrain - Fuel and Air Metering - ISO/SAE Controlled</td>
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<th>Description</th>
<td><p>Fuel Volume Regulator Control Circuit/Open</p></td>
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<p style="font-weight:bold">Try also: http://www.obd-codes.com/p0001</p>
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i want to delete in every file this tag:
<img src="http://affiliates.eautorepair.net/42/65/15/&dp=84" alt="Do it Yourself Automobile Repair Information" border="0">
how do this ? tell me a solution with java or with bash or whit other tecnology.
You can use sed to delete a line from a file.
For example, the command:
sed '/foo/d' myfile
will delete all lines containing the word foo from myfile.
If you have multiple files you can run:
sed -i '/foo/d' *.html
The -i option tells sed to edit the files in-place.
i used:
sed -i 's#<img src="http://affiliates.eautorepair.net/42/65/15/&dp=84" alt="Do it Yourself Automobile Repair Information" border="0">##g' *
now i have a problem more serious. i want to delete
<p>
<input type="text" id="query" name="query" value="XXXXX"/>
<input type="submit" id="submit" value=""/>
</p>
where xxxxx are 5 character different in every file . how can do ?