{"id":18647,"date":"2022-11-01T12:52:32","date_gmt":"2022-11-01T07:22:32","guid":{"rendered":"https:\/\/jassweb.com\/solved\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\/"},"modified":"2022-11-01T12:52:32","modified_gmt":"2022-11-01T07:22:32","slug":"solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet","status":"publish","type":"post","link":"https:\/\/jassweb.com\/solved\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\/","title":{"rendered":"[Solved] How to receive a file type parameter from html\/jsp into a servlet"},"content":{"rendered":"<p> [ad_1]<br \/>\n<\/p>\n<div id=\"answer-36427092\" class=\"answer js-answer accepted-answer js-accepted-answer\" data-answerid=\"36427092\" data-parentid=\"36408805\" data-score=\"0\" data-position-on-page=\"2\" data-highest-scored=\"1\" data-question-has-accepted-highest-score=\"1\" itemprop=\"acceptedAnswer\" itemscope itemtype=\"https:\/\/schema.org\/Answer\">\n<div class=\"post-layout\">\n<div class=\"votecell post-layout--left\"><\/div>\n<div class=\"answercell post-layout--right\">\n<div class=\"s-prose js-post-body\" itemprop=\"text\">\n<p>After painstaking efforts and google search I found a solution to my problem. A page from Stackoverflow helped very much. First I changed the get method of my form to post like this <\/p>\n<pre><code>&lt;form action=\"Upload\" method=\"post\" enctype=\"multipart\/form-data\"&gt;\n    Image&lt;input type=\"file\" name=\"image\" id=\"image\" accept=\"image\/jpg\"&gt;\n    &lt;input type=\"submit\" value=\"submit\"&gt;\n&lt;\/form&gt;\n<\/code><\/pre>\n<p>Then I wrote the following servlet code. We accept the <code>&lt;input type=\"file\"&gt;<\/code>data as Part data in servlet. Then we convert it to input stream. The input stream then can be saved in database. Here is my Servlet:-<\/p>\n<pre><code>package controller;\n\nimport java.io.IOException;\nimport java.io.InputStream;\nimport java.io.PrintWriter;\nimport java.nio.file.Path;\nimport java.nio.file.Paths;\nimport java.sql.Connection;\nimport java.sql.PreparedStatement;\nimport java.sql.SQLException;\nimport javax.servlet.ServletException;\nimport javax.servlet.annotation.MultipartConfig;\nimport javax.servlet.http.HttpServlet;\nimport javax.servlet.http.HttpServletRequest;\nimport javax.servlet.http.HttpServletResponse;\nimport javax.servlet.http.Part;\nimport model.ConnectionManager;\n\n@MultipartConfig(location=\"\/tmp\", fileSizeThreshold=1048576, maxFileSize=20848820, maxRequestSize=418018841)\npublic class Upload extends HttpServlet {\n\n    @Override\n    protected void doPost(HttpServletRequest request, HttpServletResponse response)\n            throws ServletException, IOException {\n        Part filePart=request.getPart(\"image\");`\/\/ Retrieves &lt;input type=\"file\" name=\"image\"&gt;`\n        String filePath = filePart.getSubmittedFileName();\/\/Retrieves complete file name with path and directories \n        Path p = Paths.get(filePath); \/\/creates a Path object\n        String fileName = p.getFileName().toString();\/\/Retrieves file name from Path object\n        InputStream fileContent = filePart.getInputStream();\/\/converts Part data to input stream\n\n        Connection conn=ConnectionManager.getConnection();\n        int  len=(int) filePart.getSize();\n        String query = (\"insert into IMAGETABLE(ID,NAME,LENGTH,IMAGE) VALUES(?,?,?,?)\");\n\n\n        try {\n            PreparedStatement pstmt = conn.prepareStatement(query);\n            pstmt.setInt(1, 5);\n            pstmt.setString(2, fileName);\n            pstmt.setInt(3, len);\n            pstmt.setBinaryStream(4, fileContent, len);\n            success=pstmt.executeUpdate();\n        } catch (SQLException ex) {\n            System.out.println(\"Error : \"+ex.getMessage());\n        }finally{\n            try{\n                if(fileContent!=null)fileContent.close();\n                if(conn!=null)conn.close();\n            }catch(IOException | SQLException ex){\n                System.out.println(\"Error : \"+ex.getMessage());\n            }\n        }\n\n    }\n\n}\n<\/code><\/pre>\n<p>After execution, it does the job successfully. We accept the image from user and save it in database. Hope this solution will help all \ud83d\ude42<\/p>\n<\/p><\/div>\n<div class=\"mt24\"><\/div>\n<\/div>\n<p>            <span class=\"d-none\" itemprop=\"commentCount\"><\/span> <\/p><\/div>\n<\/div>\n<p>[ad_2]<\/p>\n<p>solved How to receive a file type parameter from html\/jsp into a servlet <\/p>\n","protected":false},"excerpt":{"rendered":"<p>[ad_1] After painstaking efforts and google search I found a solution to my problem. A page from Stackoverflow helped very much. First I changed the get method of my form to post like this &lt;form action=&#8221;Upload&#8221; method=&#8221;post&#8221; enctype=&#8221;multipart\/form-data&#8221;&gt; Image&lt;input type=&#8221;file&#8221; name=&#8221;image&#8221; id=&#8221;image&#8221; accept=&#8221;image\/jpg&#8221;&gt; &lt;input type=&#8221;submit&#8221; value=&#8221;submit&#8221;&gt; &lt;\/form&gt; Then I wrote the following servlet code. We &#8230; <a title=\"[Solved] How to receive a file type parameter from html\/jsp into a servlet\" class=\"read-more\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\/\" aria-label=\"More on [Solved] How to receive a file type parameter from html\/jsp into a servlet\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[320],"tags":[323],"class_list":["post-18647","post","type-post","status-publish","format-standard","hentry","category-solved","tag-java"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>[Solved] How to receive a file type parameter from html\/jsp into a servlet - JassWeb<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jassweb.com\/solved\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"[Solved] How to receive a file type parameter from html\/jsp into a servlet - JassWeb\" \/>\n<meta property=\"og:description\" content=\"[ad_1] After painstaking efforts and google search I found a solution to my problem. A page from Stackoverflow helped very much. First I changed the get method of my form to post like this &lt;form action=&quot;Upload&quot; method=&quot;post&quot; enctype=&quot;multipart\/form-data&quot;&gt; Image&lt;input type=&quot;file&quot; name=&quot;image&quot; id=&quot;image&quot; accept=&quot;image\/jpg&quot;&gt; &lt;input type=&quot;submit&quot; value=&quot;submit&quot;&gt; &lt;\/form&gt; Then I wrote the following servlet code. We ... Read more\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jassweb.com\/solved\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\/\" \/>\n<meta property=\"og:site_name\" content=\"JassWeb\" \/>\n<meta property=\"article:published_time\" content=\"2022-11-01T07:22:32+00:00\" \/>\n<meta name=\"author\" content=\"Kirat\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Kirat\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\\\/\"},\"author\":{\"name\":\"Kirat\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#\\\/schema\\\/person\\\/65c9c7b7958150c0dc8371fa35dd7c31\"},\"headline\":\"[Solved] How to receive a file type parameter from html\\\/jsp into a servlet\",\"datePublished\":\"2022-11-01T07:22:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\\\/\"},\"wordCount\":124,\"publisher\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#organization\"},\"keywords\":[\"java\"],\"articleSection\":[\"Solved\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\\\/\",\"url\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\\\/\",\"name\":\"[Solved] How to receive a file type parameter from html\\\/jsp into a servlet - JassWeb\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#website\"},\"datePublished\":\"2022-11-01T07:22:32+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"[Solved] How to receive a file type parameter from html\\\/jsp into a servlet\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#website\",\"url\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/\",\"name\":\"JassWeb\",\"description\":\"Build High-quality Websites\",\"publisher\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#organization\",\"name\":\"Jass Web\",\"url\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/jassweb.com\\\/wp-content\\\/uploads\\\/2021\\\/02\\\/jass-website-logo-1.png\",\"contentUrl\":\"https:\\\/\\\/jassweb.com\\\/wp-content\\\/uploads\\\/2021\\\/02\\\/jass-website-logo-1.png\",\"width\":693,\"height\":132,\"caption\":\"Jass Web\"},\"image\":{\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/#\\\/schema\\\/person\\\/65c9c7b7958150c0dc8371fa35dd7c31\",\"name\":\"Kirat\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/wp-content\\\/litespeed\\\/avatar\\\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777008400\",\"url\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/wp-content\\\/litespeed\\\/avatar\\\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777008400\",\"contentUrl\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/wp-content\\\/litespeed\\\/avatar\\\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777008400\",\"caption\":\"Kirat\"},\"sameAs\":[\"http:\\\/\\\/jassweb.com\"],\"url\":\"https:\\\/\\\/jassweb.com\\\/solved\\\/author\\\/jaspritsinghghumangmail-com\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"[Solved] How to receive a file type parameter from html\/jsp into a servlet - JassWeb","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/jassweb.com\/solved\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\/","og_locale":"en_US","og_type":"article","og_title":"[Solved] How to receive a file type parameter from html\/jsp into a servlet - JassWeb","og_description":"[ad_1] After painstaking efforts and google search I found a solution to my problem. A page from Stackoverflow helped very much. First I changed the get method of my form to post like this &lt;form action=\"Upload\" method=\"post\" enctype=\"multipart\/form-data\"&gt; Image&lt;input type=\"file\" name=\"image\" id=\"image\" accept=\"image\/jpg\"&gt; &lt;input type=\"submit\" value=\"submit\"&gt; &lt;\/form&gt; Then I wrote the following servlet code. We ... Read more","og_url":"https:\/\/jassweb.com\/solved\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\/","og_site_name":"JassWeb","article_published_time":"2022-11-01T07:22:32+00:00","author":"Kirat","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Kirat","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/jassweb.com\/solved\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\/#article","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\/"},"author":{"name":"Kirat","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31"},"headline":"[Solved] How to receive a file type parameter from html\/jsp into a servlet","datePublished":"2022-11-01T07:22:32+00:00","mainEntityOfPage":{"@id":"https:\/\/jassweb.com\/solved\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\/"},"wordCount":124,"publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"keywords":["java"],"articleSection":["Solved"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/jassweb.com\/solved\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\/","url":"https:\/\/jassweb.com\/solved\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\/","name":"[Solved] How to receive a file type parameter from html\/jsp into a servlet - JassWeb","isPartOf":{"@id":"https:\/\/jassweb.com\/solved\/#website"},"datePublished":"2022-11-01T07:22:32+00:00","breadcrumb":{"@id":"https:\/\/jassweb.com\/solved\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/jassweb.com\/solved\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/jassweb.com\/solved\/solved-how-to-receive-a-file-type-parameter-from-html-jsp-into-a-servlet\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/jassweb.com\/solved\/"},{"@type":"ListItem","position":2,"name":"[Solved] How to receive a file type parameter from html\/jsp into a servlet"}]},{"@type":"WebSite","@id":"https:\/\/jassweb.com\/solved\/#website","url":"https:\/\/jassweb.com\/solved\/","name":"JassWeb","description":"Build High-quality Websites","publisher":{"@id":"https:\/\/jassweb.com\/solved\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/jassweb.com\/solved\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/jassweb.com\/solved\/#organization","name":"Jass Web","url":"https:\/\/jassweb.com\/solved\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/","url":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","contentUrl":"https:\/\/jassweb.com\/wp-content\/uploads\/2021\/02\/jass-website-logo-1.png","width":693,"height":132,"caption":"Jass Web"},"image":{"@id":"https:\/\/jassweb.com\/solved\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/jassweb.com\/solved\/#\/schema\/person\/65c9c7b7958150c0dc8371fa35dd7c31","name":"Kirat","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777008400","url":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777008400","contentUrl":"https:\/\/jassweb.com\/solved\/wp-content\/litespeed\/avatar\/1261af3c9451399fa1336d28b98ea3bb.jpg?ver=1777008400","caption":"Kirat"},"sameAs":["http:\/\/jassweb.com"],"url":"https:\/\/jassweb.com\/solved\/author\/jaspritsinghghumangmail-com\/"}]}},"_links":{"self":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/18647","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/comments?post=18647"}],"version-history":[{"count":0,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/posts\/18647\/revisions"}],"wp:attachment":[{"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/media?parent=18647"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/categories?post=18647"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jassweb.com\/solved\/wp-json\/wp\/v2\/tags?post=18647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}