java secure coding best practices

Original Title: The CERT Oracle Secure coding standard for Java Author: (US) Fred long Dhruv mohindra Robert C. seacord Dean F. sutherland David Svoboda Translator: Ji Wenke Yang xiaochun book series name: Chapter Hua programmer library Publishing House: Machinery Industry Publishing House ISBN: 9787111428183 mounting time: June 2013 publication date: Opening: 16

--Leverage advanced Java best practices to improve the architecture and design of existing and future Java EE applications Author: Tarak Modi Although many articles have discussed the best practice of Java EE. So, why do I have to write another article. What is the difference between this article and the previous ar

());} Alternatively, your code can return the clone of the exposed object. Check local methodThe local method is a Java method, and its implementation is written in another programming language, such as C or C ++. Some developers implement local methods because the Java language is slower than many compiled languages even when using the real-time (just-in-time) compiler. Others need to use local code to i

executed across different JVM implementations or versions. With JNI, the local code can interact with Java objects at will, obtain and design field values, and call methods, without being as limited as the same functions in Java code. This freedom is a double-edged sword: It sacrifices the security of Java code, in exchange for the ability to complete the tasks

multi-threading best practice, but it's double edge sword at same time. Lock interface is powerful but every power comes with responsibility. Different locks for Read and write operation allows to build scalable data structures like Concurrenthashmap, but it also Require lot of care during coding. Unlike synchronized keyword, thread doesn ' t release lock automatically. You need to call unlock () method to release a lock and the best practice are to

Before reading this article you need the following knowledge and tools: Apache axis1.1, and will be used initially, Tomcat 5.0.16 above, and will be initially used, SOAP message (SOAP messages) programming knowledge, Java Security programming basics; JAX-RPC programming basics; The development experience of the servlet; the Jax-RPC reference implementation provided by Sun (Jaxrpc-impl.jar, found in j2eesdk1.4 or JWSDP1.4); A Jsse security provider (e.

Java coding specification (2)-General Linux technology-Linux programming and kernel information. For details, see the following section. 6.3 Placement) Declare variables only at the beginning of the code block. (A block refers to any code contained in braces "{" and .) Do not declare the variable when it is used for the first time. This will confuse unfocused programmers and impede code portability in this

{//ensure the arrays is of equal size ...}9) ToString methodIn general, each class should define a ToString method:Public String toString () {...}) Main methodGeneral class, consider placing a main () method that contains the code used to test the class, and if it contains the main () method, it should be written at the bottom of the class.4. Java Coding Other ConventionsN DocumentationYou must use Javadoc

Lambda best practices in Java 8 (1) Java 8 has been launched for some time. More and more developers choose to upgrade JDK. The hot news shows that JDK 7 is the most popular, followed by JDK 6 and 8. This is a good thing! In 8, Lambda is the most popular topic, not only because of changes in syntax, but more importantly, it brings the idea of functional programm

, int[] R3, int[] R4) throws illegalargumentexception{Ensure the arrays is of equal size......}9) ToString methodIn general, each class should define a ToString method:Public String toString () {...}) Main methodGeneral class, consider placing a main () method that contains the code used to test the class, and if it contains the main () method, it should be written at the bottom of the class.4. Java Coding

Eclipselink and Hibernate, as follows: Eclipselink q.sethint ("Eclipselink. Jdbc_fetch_size "," 100000 "); Hibernate @BatchSize //Query here ... Also, you can set paging-related settings for query: Query q = em.createnamedquery ("SelectAll"); Query.setfirstresult (101); Query.setmaxresults (+); list This will allow the data to be obtained from the 101th to No. 200 section only. At the same time, the above uses a named query (Named query,createnamedquery ()) instead of a temporary query (Ad-ho

, and very easy leads to leakage of sensitive data.In order to limit such risks. Applications must minimize the life cycle of sensitive data.The perfect protection against the leakage of memory data requires the support of the underlying operating system and the Java Virtual machine. For example, assuming that there is a security problem in displacing the memory data to disk, a secure operating system will

PHP core technology and best practices PHP uses PHPRPC protocol to call JAVA class SOAP (Simple Object Access Protocol, Simple Object Access Protocol) with the continuous competition and design of manufacturers, and because the transfer of objects cannot achieve interoperability, SOAP gradually changes to the transfer of strings, and is finally designed as the XML-based WebService. PHPRPC protocol: it

form of synchronization that contains only the visibility, the volatile keyword, and in some cases we only need to focus on the visibility of the code, rather than the mutex, when using synchronizedIt does not seem necessary that we should consider using volatile, a volatile tagged property, when the thread accesses him without reading the cached variable's data, but instead reads it from main memory. It is also worth noting that the use of volatileWhen modifying a double and a long type, you s