我正在从 UI 更改属性文件中的 2 个字段，我认为一切正常，但现在我遇到问题，当我更改 2 个字段并单击提交时，整个文件混乱，顶部缺少一些行。这是我实际的 userdata.properties 文件。
!**
! * Sahi - Web Automation and Test Tool
! *
! * Copyright 2006 V Narayan Raman
! *
! * Licensed under the Apache License, Version 2.0 (the "License");
! * you may not use this file except in compliance with the License.
! * You may obtain a copy of the License at
! *
! * http://www.apache.org/licenses/LICENSE-2.0
! *
! * Unless required by applicable law or agreed to in writing, software
! * distributed under the License is distributed on an "AS IS" BASIS,
! * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
! * See the License for the specific language governing permissions and
! * limitations under the License.
! **
# dirs. Relative paths are relative to userdata dir. Separate directories with semi-colon
scripts.dir=scripts;
# default log directory.
logs.dir=logs
# Directory where auto generated ssl cerificates are stored
certs.dir=certs
# Use external proxy server for http
ext.http.proxy.enable=true
ext.http.proxy.host=192.168.10.63
ext.http.proxy.port=8063
ext.http.proxy.auth.enable=false
ext.http.proxy.auth.name=kamlesh
ext.http.proxy.auth.password=password
# Use external proxy server for https
ext.https.proxy.enable=true
ext.https.proxy.host=
ext.https.proxy.port=
ext.https.proxy.auth.enable=false
ext.https.proxy.auth.name=kamlesh
ext.https.proxy.auth.password=password
# There is only one bypass list for both secure and insecure.
ext.http.both.proxy.bypass_hosts=localhost|127.0.0.1|*.internaldomain.com
但是在更改代理=192.168.10.73 和端口=8073 之后，这些值正在更改，但文件看起来像这样
#hostchanged
#Tue Jun 19 10:53:00 IST 2012
ext.https.proxy.auth.password=password
ext.http.proxy.host=192.168.10.73
ext.https.proxy.auth.name=kamlesh
ext.http.proxy.auth.password=password
ext.http.proxy.port=8073
ext.http.proxy.enable=true
certs.dir=certs
ext.http.proxy.auth.enable=false
ext.https.proxy.host=
ext.http.proxy.auth.name=kamlesh
scripts.dir=scripts;
logs.dir=logs
ext.https.proxy.auth.enable=false
ext.https.proxy.port=
ext.https.proxy.enable=true
ext.http.both.proxy.bypass_hosts=localhost|127.0.0.1|*.internaldomain.com
这是我用于此功能的控制器类，我无法找到我的错误，请帮助我纠正这个问题。
@Controller
public class MobeeProxyChangeController {
private @Value("${filePath}")String fileDir;
@RequestMapping("/proxy")
public String ProxySettings(Model model) throws Exception {
File f = new File(fileDir);
Properties properties = new Properties();
try {
properties.load(new FileInputStream(f));
String getHost = properties.getProperty("ext.http.proxy.host");
String getPort = properties.getProperty("ext.http.proxy.port");
model.addAttribute("proxyHost", getHost.trim());
model.addAttribute("proxyPort", getPort.trim());
} catch (Exception e) {
e.printStackTrace();
}
return "proxyFile";
}
@RequestMapping("/saveProxy")
public String SaveProxy(Model model, HttpServletRequest request,
HttpServletResponse response) throws Exception {
File f = new File(fileDir);
Properties properties = new Properties();
properties.load(new FileInputStream(f));
OutputStream outFile = new FileOutputStream(f);
System.out.println("output file-------------:"+outFile);
try {
String httpHost = request.getParameter("proxyHost");
String httpPort = request.getParameter("proxyPort");
if (properties.get("ext.http.proxy.host") != null
&& properties.get("ext.http.proxy.port") != null) {
properties.setProperty("ext.http.proxy.host", httpHost.trim());
properties.setProperty("ext.http.proxy.port", httpPort.trim());
properties.store(outFile, "hostchanged");
}
} catch (Exception e) {
e.printStackTrace();
} finally {
outFile.close();
}
return "redirect:/mainPage";
}
}