Added branch for @RequestMapping

pom.xml

@@ -1,65 +1,39 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
-
 	<groupId>guru.springframework</groupId>
-	<artifactId>blogposts</artifactId>
+	<artifactId>spring-boot-web</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
 	<packaging>jar</packaging>
-
-	<name>Blog Posts</name>
-	<description>Misc Blog Posts</description>
-
+	<name>Spring Boot Web Application</name>
+	<description>Spring Boot Web Application</description>
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>1.2.3.RELEASE</version>
+		<version>1.4.2.RELEASE</version>
 		<relativePath/> <!-- lookup parent from repository -->
 	</parent>
-
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<start-class>guru.springframework.blog.BlogPostsApplication</start-class>
 		<java.version>1.8</java.version>
 	</properties>
-
 	<dependencies>
+
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter</artifactId>
-			<exclusions>
-				<exclusion>
-					<groupId>org.springframework.boot</groupId>
-					<artifactId>spring-boot-starter-logging</artifactId>
-				</exclusion>
-			</exclusions>
+			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
-
 		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
+			<groupId>com.jayway.jsonpath</groupId>
+			<artifactId>json-path</artifactId>
 			<scope>test</scope>
 		</dependency>
+
 		<dependency>
-			<groupId>org.apache.logging.log4j</groupId>
-			<artifactId>log4j-api</artifactId>
-			<version>2.5</version>
-		</dependency>
-		<dependency>
-			<groupId>org.apache.logging.log4j</groupId>
-			<artifactId>log4j-core</artifactId>
-			<version>2.5</version>
-		</dependency>
-		<dependency>
-			<groupId>com.h2database</groupId>
-			<artifactId>h2</artifactId>
-			<scope>runtime</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.hibernate</groupId>
-			<artifactId>hibernate-core</artifactId>
-			<version>4.3.10.Final</version>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-test</artifactId>
+			<scope>test</scope>
 		</dependency>
 	</dependencies>
 	<build>
@@ -70,5 +44,4 @@
 			</plugin>
 		</plugins>
 	</build>
-
-</project>
+</project>

src/main/java/guru/springframework/blog/controllers/IndexController.java

@@ -0,0 +1,135 @@
+package guru.springframework.blog.controllers;
+
+import org.springframework.web.bind.annotation.*;
+import org.springframework.http.*;
+
+@RestController
+@RequestMapping("/home")
+public class IndexController {
+
+    /*@RequestMapping at method level*/
+    @RequestMapping("/index")
+    String index(){
+        return "Hello from index";
+    }
+    @RequestMapping(value={"", "/page", "page*","view/*"})
+    String indexMultipleMapping(){
+       return "Hello from index multiple mapping.";
+   }
+
+    /*@RequestMapping using HTTP request methods*/
+     @RequestMapping(method = RequestMethod.GET)
+    String get(){
+        return "Hello from get";
+    }
+    @RequestMapping(method = RequestMethod.DELETE)
+    String delete(){
+        return "Hello from delete";
+    }
+    @RequestMapping(method = RequestMethod.POST)
+    String post(){
+        return "Hello from post";
+    }
+    @RequestMapping(method = RequestMethod.PUT)
+    String put(){
+        return "Hello from put";
+    }
+    @RequestMapping(method = RequestMethod.PATCH)
+    String patch(){
+        return "Hello from patch";
+    }
+    /*@RequestMapping with headers*/
+    @RequestMapping(value = "/head", headers = {"content-type=text/plain", "content-type=text/html"})
+    String getWithHeaders(){
+        return "Mapping applied along with headers";
+    }
+
+    /*@RequestMapping with @RequestParam*/
+    @RequestMapping(value = "/personId")
+    String getId(@RequestParam String personId){
+        System.out.println("ID is "+personId);
+        return "Get ID from query string of URL without value element";
+    }
+    @RequestMapping(value = "/id")
+    String getIdByValue(@RequestParam("id") String personId){
+        System.out.println("ID is "+personId);
+        return "Get ID from query string of URL with value element";
+    }
+
+    @RequestMapping(value = "/name")
+    String getName(@RequestParam(value = "person", required = false) String personName ){
+        return "Required element of request param";
+    }
+
+    /*@RequestMapping with produces and consumes attributes*/
+    @RequestMapping(value = "/prod", produces = {"text/html", "application/JSON"})
+    @ResponseBody
+    String getProduces(){
+        return "Produces attribute";
+    }
+
+    @RequestMapping(value = "/cons", consumes = {"text/plain", "application/XML"})
+    String getConsumes(){
+        return "Consumes attribute";
+    }
+
+    /*@RequestMapping with @PathVariable for Dynamic URI */
+    @RequestMapping(value = "/fetch/{id}", method = RequestMethod.GET)
+    String getDynamicUriValue(@PathVariable String id){
+        System.out.println("ID is "+id);
+        return "Dynamic URI parameter fetched";
+    }
+    @RequestMapping(value = "/fetch/{id:[a-z]+}/{name}", method = RequestMethod.GET)
+    String getDynamicUriValueRegex(@PathVariable("name") String name){
+        System.out.println("Name is "+name);
+        return "Dynamic URI parameter fetched using regex";
+    }
+
+    /*@RequestMapping with params attribute*/
+    @RequestMapping(value = "/fetch", params = {"personId=10"})
+    String getParams(@RequestParam("personId") String id){
+        return "Fetched parameter using params attribute = "+id;
+    }
+
+    @RequestMapping(value = "/fetch", params = {"personId=20"})
+    String getParamsDifferent(@RequestParam("personId") String id){
+        return "Fetched parameter using params attribute = "+id;
+    }
+
+    /*@RequestMapping for default method*/
+    @RequestMapping()
+    String defaultMethod(){
+        return "This is a default method for the class";
+    }
+
+    /*@RequestMapping shortcuts*/
+    @GetMapping("/person")
+    public @ResponseBody ResponseEntity<String> getPerson() {
+        return new ResponseEntity<String>("Response from GET", HttpStatus.OK);
+    }
+
+    @GetMapping("/person/{id}")
+    public @ResponseBody ResponseEntity<String> getPersonById(@PathVariable String id){
+        return new ResponseEntity<String>("Response from GET with id " + id, HttpStatus.OK);
+    }
+
+    @PostMapping("/person/post")
+    public @ResponseBody ResponseEntity<String> postPerson() {
+        return new ResponseEntity<String>("Response from POST method", HttpStatus.OK);
+    }
+
+    @PutMapping("/person/put")
+    public @ResponseBody ResponseEntity<String> putPerson() {
+        return new ResponseEntity<String>("Response from PUT method", HttpStatus.OK);
+    }
+
+    @DeleteMapping("/person/delete")
+    public @ResponseBody ResponseEntity<String> deletePerson() {
+        return new ResponseEntity<String>("Response from DELETE method", HttpStatus.OK);
+    }
+
+    @PatchMapping("/person/patch")
+    public @ResponseBody ResponseEntity<String> patchPerson() {
+        return new ResponseEntity<String>("Response from PATCH method", HttpStatus.OK);
+    }
+}