<?xml version="1.0" encoding="UTF-8"?> <a:service xmlns:a="http://www.leaf-framework.org/application" xmlns:s="leaf.plugin.script" trace="true"> <a:init-procedure> <s:server-script><![CDATA[ //importPackage(java.util.zip); importPackage(java.util.zip); importPackage(java.io); /*可以传入参数*/ //importPackage(java.util.zip); /* function writeFile(zos, fn, fp) { // var ze = new ZipEntry(fn); // zos.putNextEntry(ze); // transfer(fp, zos); var ze = new ZipEntry(fn); zos.setEncoding("UTF-8"); //如果是org.apache.tools.zip需要追加字符集 zos.putNextEntry(ze); var fis = new FileInputStream(fp); var b = new java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, 1024 * 64); var len = -1; while ((len = fis.read(b)) != -1) { zos.write(b, 0, len); } fis.close(); } */ function writeFile(zos, fn, fp) { var ze = new ZipEntry(fn); //zos.setEncoding("UTF-8");//如果是org.apache.tools.zip需要追加字符集 zos.putNextEntry(ze); var fis = new FileInputStream(fp); var b = new java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, 1024 * 64); var len = -1; while ((len = fis.read(b)) != -1) { zos.write(b, 0, len); } fis.close(); } function transfer(file, os) { var fis = new FileInputStream(file); var b = new java.lang.reflect.Array.newInstance(java.lang.Byte.TYPE, 1024 * 64); var len = -1; while ((len = fis.read(b)) != -1) { os.write(b, 0, len); } fis.close(); } function getdate() { var now = new Date() y = now.getFullYear() m = now.getMonth() + 1 d = now.getDate() m = m < 10 ? "0" + m : m d = d < 10 ? "0" + d : d return y + "" + m + "" + d } $ctx["__request_type__"] = 'file'; //to indicate this request is not a JSON_REQUEST var resp = $ctx['_instance.javax.servlet.http.HttpServletResponse']; resp.setHeader("Pragma", "No-cache"); resp.setHeader("Cache-Control", "no-cache, must-revalidate"); var date_str = getdate(); var doc_code = '合同文本附件' var type = $ctx.parameter.type; var zip_filename = doc_code + '-' + date_str + ".zip"; var file_path; var fnd_atm_flag = $ctx.parameter.fnd_atm_flag; // resp.setDateHeader("Expires", 0); resp.setContentType("application/x-msdownload"); try { var attachment_batch_dl = $bm('cont.CON500.con_contract_content_download'); var result = attachment_batch_dl.queryAsMap({ content_id: $ctx.parameter.content_id, //842 contract_id: $ctx.parameter.contract_id, //'3597' }); var arr = result.getChildren(); if (arr.length >= 1) { if (type == 'SIN') { //单个下载 file_name = arr[0].file_name2; if (fnd_atm_flag == 'Y') { file_path = arr[0].file_path; } else { file_path = arr[0].file_path + file_name; } resp.setHeader("Content-disposition", "attachment; filename=" + encodeURI(file_name, 'utf-8')); var os = resp.getOutputStream(); transfer(file_path, os); os.flush(); } if (type == 'ZIP') { //打包下载 zip_filename = arr[0].bp_id_tenant_n + '-' + arr[0].contract_number + '-' + arr[0].project_number + ".zip"; resp.setHeader("Content-disposition", "attachment; filename=" + encodeURI(zip_filename)); var zos = new ZipOutputStream(resp.getOutputStream()); //zos.setEncoding("GBK"); //如果是org.apache.tools.zip需要追加字符集 /* for (var i = 0;i < arr.length;i++) { var f = arr[i]; var temp_file_name = arr[0].file_name, temp_file_path; if (fnd_atm_flag == 'Y') { temp_file_path = arr[0].file_path; } else { temp_file_path = arr[0].file_path + arr[0].file_name; } if (f.file_path && f.file_name) { writeFile(zos, temp_file_path, temp_file_path); } } */ var file_exist_list = {}; for (var i = 0;i < arr.length;i++) { var f = arr[i]; if (f.file_path && !file_exist_list[f.file_name2]) { writeFile(zos, f.file_name2, f.file_path); file_exist_list[f.file_name2] = 1; } else { file_exist_list[f.file_name2] = file_exist_list[f.file_name2] * 1 + 1; var last_index = f.file_name2.lastIndexOf("."); var temp_exists_file_name2 = f.file_name2.substr(0, last_index); var temp_exists_file_type = f.file_name2.substr(last_index, f.file_name2.length); temp_exists_file_name2 = temp_exists_file_name2 + '-' + file_exist_list[f.file_name2] + temp_exists_file_type; writeFile(zos, temp_exists_file_name2, f.file_path); } } zos.close(); } } } catch (e) { println(e); var logger = $logger("server-script"); logger.severe(e.message); } ]]></s:server-script> </a:init-procedure> </a:service>