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Commit 9c1ab7bc by chang_chao@founder.com.cn
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上传乱码

parent b7e4ed98
Showing with 206 additions and 29 deletions
src/main/java/com/cc/common/util/ChangeCharset.java 0 → 100644
package com.cc.common.util;
import java.io.UnsupportedEncodingException;
/**
* 转换字符串的编码
*/
public class ChangeCharset {
/** 7位ASCII字符，也叫作ISO646-US、Unicode字符集的基本拉丁块 */
public static final String US_ASCII = "US-ASCII";
/** ISO 拉丁字母表 No.1，也叫作 ISO-LATIN-1 */
public static final String ISO_8859_1 = "ISO-8859-1";
/** 8 位 UCS 转换格式 */
public static final String UTF_8 = "UTF-8";
/** 16 位 UCS 转换格式，Big Endian（最低地址存放高位字节）字节顺序 */
public static final String UTF_16BE = "UTF-16BE";
/** 16 位 UCS 转换格式，Little-endian（最高地址存放低位字节）字节顺序 */
public static final String UTF_16LE = "UTF-16LE";
/** 16 位 UCS 转换格式，字节顺序由可选的字节顺序标记来标识 */
public static final String UTF_16 = "UTF-16";
/** 中文超大字符集 */
public static final String GBK = "GBK";
/**
* 将字符编码转换成US-ASCII码
*/
public String toASCII(String str) throws UnsupportedEncodingException{
return this.changeCharset(str, US_ASCII);
}
/**
* 将字符编码转换成ISO-8859-1码
*/
public String toISO_8859_1(String str) throws UnsupportedEncodingException{
return this.changeCharset(str, ISO_8859_1);
}
/**
* 将字符编码转换成UTF-8码
*/
public String toUTF_8(String str) throws UnsupportedEncodingException{
return this.changeCharset(str, UTF_8);
}
/**
* 将字符编码转换成UTF-16BE码
*/
public String toUTF_16BE(String str) throws UnsupportedEncodingException{
return this.changeCharset(str, UTF_16BE);
}
/**
* 将字符编码转换成UTF-16LE码
*/
public String toUTF_16LE(String str) throws UnsupportedEncodingException{
return this.changeCharset(str, UTF_16LE);
}
/**
* 将字符编码转换成UTF-16码
*/
public String toUTF_16(String str) throws UnsupportedEncodingException{
return this.changeCharset(str, UTF_16);
}
/**
* 将字符编码转换成GBK码
*/
public String toGBK(String str) throws UnsupportedEncodingException{
return this.changeCharset(str, GBK);
}
/**
* 字符串编码转换的实现方法
* @param str 待转换编码的字符串
* @param newCharset 目标编码
* @return
* @throws UnsupportedEncodingException
*/
public String changeCharset(String str, String newCharset)
throws UnsupportedEncodingException {
if (str != null) {
//用默认字符编码解码字符串。
byte[] bs = str.getBytes();
//用新的字符编码生成字符串
return new String(bs, newCharset);
}
return null;
}
/**
* 字符串编码转换的实现方法
* @param str 待转换编码的字符串
* @param oldCharset 原编码
* @param newCharset 目标编码
* @return
* @throws UnsupportedEncodingException
*/
public String changeCharset(String str, String oldCharset, String newCharset)
throws UnsupportedEncodingException {
if (str != null) {
//用旧的字符编码解码字符串。解码可能会出现异常。
byte[] bs = str.getBytes(oldCharset);
//用新的字符编码生成字符串
return new String(bs, newCharset);
}
return null;
}
public static void main(String[] args) throws UnsupportedEncodingException {
ChangeCharset test = new ChangeCharset();
String str = "This is a 中文的 String!";
System.out.println("str: " + str);
String gbk = test.toGBK(str);
System.out.println("转换成GBK码: " + gbk);
System.out.println();
String ascii = test.toASCII(str);
System.out.println("转换成US-ASCII码: " + ascii);
gbk = test.changeCharset(ascii,ChangeCharset.US_ASCII, ChangeCharset.GBK);
System.out.println("再把ASCII码的字符串转换成GBK码: " + gbk);
System.out.println();
String iso88591 = test.toISO_8859_1(str);
System.out.println("转换成ISO-8859-1码: " + iso88591);
gbk = test.changeCharset(iso88591,ChangeCharset.ISO_8859_1, ChangeCharset.GBK);
System.out.println("再把ISO-8859-1码的字符串转换成GBK码: " + gbk);
System.out.println();
String utf8 = test.toUTF_8(str);
System.out.println("转换成UTF-8码: " + utf8);
gbk = test.changeCharset(utf8,ChangeCharset.UTF_8, ChangeCharset.GBK);
System.out.println("再把UTF-8码的字符串转换成GBK码: " + gbk);
System.out.println();
String utf16be = test.toUTF_16BE(str);
System.out.println("转换成UTF-16BE码:" + utf16be);
gbk = test.changeCharset(utf16be,ChangeCharset.UTF_16BE, ChangeCharset.GBK);
System.out.println("再把UTF-16BE码的字符串转换成GBK码: " + gbk);
System.out.println();
String utf16le = test.toUTF_16LE(str);
System.out.println("转换成UTF-16LE码:" + utf16le);
gbk = test.changeCharset(utf16le,ChangeCharset.UTF_16LE, ChangeCharset.GBK);
System.out.println("再把UTF-16LE码的字符串转换成GBK码: " + gbk);
System.out.println();
String utf16 = test.toUTF_16(str);
System.out.println("转换成UTF-16码:" + utf16);
gbk = test.changeCharset(utf16,ChangeCharset.UTF_16LE, ChangeCharset.GBK);
System.out.println("再把UTF-16码的字符串转换成GBK码: " + gbk);
String s = new String("中文".getBytes("UTF-8"),"UTF-8");
System.out.println(s);
}
}
\ No newline at end of file
src/main/java/com/cc/common/util/HttpClientUtil.java
......@@ -82,6 +82,14 @@ public class HttpClientUtil {
}
// 模拟表单
UrlEncodedFormEntity entity = new UrlEncodedFormEntity(paramList);
//json 数据
//StringEntity entity1 = new StringEntity(paramList.toString(),"utf-8");//解决中文乱码问题
//entity.setContentEncoding("UTF-8");
//entity.setContentType("application/json");
//httpPost.setEntity(entity1);
httpPost.setEntity(entity);
}
// 执行http请求
......@@ -132,4 +140,5 @@ public class HttpClientUtil {
return resultString;
}
}
src/main/java/com/cc/controller/UploadController.java
......@@ -51,8 +51,18 @@ public class UploadController {
model.addAttribute("msg","上传失败，请选择文件");
return "upload";
}
String fileName = file.getOriginalFilename();
//String fileName1="";
/* if (fileName != null) {
//用默认字符编码解码字符串。
byte[] bs = fileName.getBytes();
//用新的字符编码生成字符串
try {
fileName1=new String(bs, "UTF-8");
} catch (UnsupportedEncodingException e1) {
e1.printStackTrace();
}
}*/
String filePath = documentPath;
//String filePath = request.getSession().getServletContext().getRealPath("public/");
File dest = new File(filePath + fileName);
......@@ -82,11 +92,13 @@ public class UploadController {
}
@GetMapping (value = "/download")
public void Download(HttpServletResponse res,String fileName) {
public void Download(HttpServletResponse res,String fileName) throws UnsupportedEncodingException {
//String fileName = "111.jpg";
res.setHeader("content-type", "application/octet-stream");
res.setContentType("application/octet-stream");
res.setHeader("Content-Disposition", "attachment;filename=" + fileName);
//下载中文乱码
res.setHeader("Content-Disposition", "attachment;filename="+( java.net.URLEncoder.encode(fileName, "UTF-8")).trim());
byte[] buff = new byte[1024];
BufferedInputStream bis = null;
OutputStream os = null;
......
src/main/java/com/cc/service/serviceimpl/ServiceIServiceImpl.java
......@@ -30,42 +30,49 @@ public class ServiceIServiceImpl implements ServiceService {
//chent 表里没有，版本控制用 begin
for(int i=0;i<serviceslist.size();i++){
Services entity=serviceslist.get(i);
String url=entity.getServletPath()+"\\webapps\\"+entity.getApplyName()+"\\WEB-INF\\classes\\";
url=url.replace("/","\\");
long timeStart = System.currentTimeMillis();
String url=entity.getServletPath()+"/webapps/"+entity.getApplyName()+"/WEB-INF/classes/";
System.out.println("url============="+url);
//long timeStart = System.currentTimeMillis();
// File file = new File(url+"version.txt");//文件路径
// FileReader fileReader = new FileReader(file);
// LineNumberReader reader = new LineNumberReader(fileReader);用这个读取，虽然reader.getLineNumber()能获取行号，但是是中文是乱码的，所以用BufferedReader读取了。
BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(url+"version.txt"),"UTF-8"));
int number =1;//设置指定行数
String line = "";
int lines = 0;
String str1="";
int[] numbers=new int[2];
int numberCount=0;
//应该找到包含版本的行数，然后读取这两个行数中间。带#号的内容
//先得到第一行的版本号
//为了确保文件一定在之前是存在的，将字符串路径封装成File对象
File file = new File(url+"version.txt");
String version="";
String versionDetail="";
while ((line = reader.readLine()) != null) {
lines++;
if (lines == number) {
str1=line.substring(line.indexOf("=")+1, line.length());
version=str1;
// System.out.println("第" + lines + "的内容是：" + str1 + "\n");
}else{
if(line.contains(str1)){
numbers[numberCount]=lines;
numberCount++;
if(!file.exists()){
//throw new RuntimeException("要读取的文件不存在");
version="暂无版本";
versionDetail="暂无版本信息";
}else{
BufferedReader reader = new BufferedReader(new InputStreamReader(new FileInputStream(file),"UTF-8"));
int number =1;//设置指定行数
String line = "";
int lines = 0;
String str1="";
int[] numbers=new int[2];
int numberCount=0;
//应该找到包含版本的行数，然后读取这两个行数中间。带#号的内容
//先得到第一行的版本号
while ((line = reader.readLine()) != null) {
lines++;
if (lines == number) {
str1=line.substring(line.indexOf("=")+1, line.length());
version=str1;
// System.out.println("第" + lines + "的内容是：" + str1 + "\n");
}else{
if( numbers[0]>1 && numbers[1]==0&&!"".equals(line)){
// System.out.println("第" + lines + "的内容是：" + line + "\n");
versionDetail=versionDetail+line;
if(line.contains(str1)){
numbers[numberCount]=lines;
numberCount++;
}else{
if( numbers[0]>1 && numbers[1]==0&&!"".equals(line)){
// System.out.println("第" + lines + "的内容是：" + line + "\n");
versionDetail=versionDetail+line;
}
}
}
}
}
entity.setVersion(version);
entity.setVersionDetail(versionDetail);
}
......
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