补充点基础知识. Path mappings are used to map a URI to a contexts, handlers and servlets.
The following types of mapping are supported and applied in the order presented.
Absolute Mapping Path Spec: /path
Will match: /path path=/path info=<null>
Will not match: / /path/ /path/info /path/info.jsp /other
Path Spec: /path/*
Will match: /path path=/path info=<null> /path/ path=/path info=/ /path/info path=/path info=/info /path/info.jsp path=/path info=/info.jsp
Will not match: / /other
Path Spec: *.jsp
Will match: /path/info.jsp path=info=/path/info.jsp
Will not match: / /path /path/ /path/info /other
Path Spec: /
Will match: / path= info=/ /path path= info=/path /path/ path= info=/path/ /path/info path= info=/path/info /path/info.jsp path= info=/path/info.jsp /other path= info=/other
Will not match:
Typical examples Context and Servlet with path Context Path Spec : /context/* Servlet Path Spec : /servlet/*
URI ContextPath ServletPath PathInfo ========================================================= /context/servlet /context /servlet null /context/servlet/ /context /servlet / /context/servlet/x /context /servlet /x
Context Path Spec : / Servlet Path Spec : /servlet/*
URI ContextPath ServletPath PathInfo ========================================================= /servlet "" /servlet null /servlet/ "" /servlet / /servlet/x "" /servlet /x
Context Path Spec : /context/* Servlet Path Spec : *.txt
URI ContextPath ServletPath PathInfo ========================================================= /context/xxx.txt /context "" /xxx.txt
Context Path Spec : /context/* Servlet Path Spec : /
URI ContextPath ServletPath PathInfo ========================================================= /context/xxx /context "" /xxx
Context Path Spec : / Servlet Path Spec : /
URI ContextPath ServletPath PathInfo ========================================================= /xxx "" "" /xxx
来自:http://jetty.mortbay.org/jetty/faq?s=500-Servlets&t=Path%20Mapping
分享到：
相关推荐
Need to copy file paths often? If yes, the Android app is developed for you. Try it! How to use? Download and install it. Share/Send the target file to Path Copier. OK. Notice that, the app has no ...
Called by the servlet container to indicate to a servlet that the servlet is being taken out of service. destroy() - Method in class javax.servlet.GenericServlet Called by the servlet container to ...
String fileName = Paths.get(filePart.getSubmittedFileName()).getFileName().toString(); // 验证文件类型和大小 // ... // 保存文件到服务器 File uploadedFile = new File("/path/to/uploaded/images/" ...
String fileName = Paths.get(filePart.getSubmittedFileName()).getFileName().toString(); File uploadedFile = new File("uploads/" + fileName); filePart.write(uploadedFile.getAbsolutePath()); // 返回...
String fileName = Paths.get(part.getSubmittedFileName()).getFileName().toString(); part.write("uploads/" + fileName); } response.getWriter().write("File uploaded successfully."); } ``` 在这个例子...
theory of rough paths, but rather to complement the existing literature on the subject. As a consequence, there are a number of aspects that we chose not to touch, or to do so only barely. One ...
String fileName = Paths.get(filePart.getSubmittedFileName()).getFileName().toString(); // 将文件保存到服务器的指定位置 File uploadedFile = new File("/path/to/save/uploaded/files", fileName); ...
String fileName = Paths.get(filePart.getSubmittedFileName()).getFileName().toString(); File uploadedFile = new File("/path/to/save/uploaded/files/" + fileName); filePart.write(uploadedFile....
String fileName = Paths.get(filePart.getSubmittedFileName()).getFileName().toString(); // 获取文件名 InputStream fileContent = filePart.getInputStream(); // 获取文件输入流 // 存储文件到服务器的...
Have a custom API that you aren't sure how to use with Ember Data? Interested in writing your own adapter or serializer? Want to just know more about how Ember Data works? This is the Ember Data book ...
String fileName = Paths.get(filePart.getSubmittedFileName()).getFileName().toString(); // 获取文件名 } ``` 接收到文件后，我们需要将其转换为字节数组，以便存储在数据库中。可以使用`InputStream`和`...
String fileName = Paths.get(filePart.getSubmittedFileName()).getFileName().toString(); // 获取文件名 FileItemStream item = new DiskFileItemFactory().createItem("file", filePart.getContentType(), ...
- **Acyclic Paths:** These are paths that do not contain any loops. Existing profiling techniques have been effective in analyzing these paths. - **Cyclic Paths:** These involve loops, which can be ...
String fileName = Paths.get(item.getName()).getFileName().toString(); File uploadedFile = new File("/path/to/save", fileName); item.write(uploadedFile); } } } ``` **SWFUpload介绍** SWFUpload是...
String fileName = Paths.get(filePart.getSubmittedFileName()).getFileName().toString(); // 获取文件名 // 将文件保存到服务器 File uploadedFile = new File("/path/to/save/" + fileName); Files.copy...
String fileName = Paths.get(part.getSubmittedFileName()).getFileName().toString(); // 写入文件到服务器 part.write("/path/to/save/" + fileName); } response.getWriter().write("文件上传成功！"); }...
String fileName = Paths.get(filePart.getSubmittedFileName()).getFileName().toString(); File uploadedFile = new File("/path/to/save/" + fileName); filePart.write(uploadedFile.getAbsolutePath()); ...
String fileName = Paths.get(filePart.getSubmittedFileName()).getFileName().toString(); // 保存文件到服务器的某个目录 File savedFile = new File("uploads/" + fileName); filePart.write(savedFile....
Expert Oracle Indexing and Access Paths helps by bringing together information on indexing and how to use it into one blissfully short volume that you can read quickly and have at your fingertips for...
String fileName = Paths.get(item.getName()).getFileName().toString(); if (!item.isFormField()) { // 处理文件流并保存到服务器 } } } ``` #### 3. 保存上传的文件 在Servlet中，从`FileItemStream`获取...