回答編集履歴
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再現について追記
answer
CHANGED
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@@ -12,6 +12,191 @@
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}
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```
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検証してみましが、`Mappingがうまくいかず、メソッドが呼び出せません。 `という状況が再現できませんでした。
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再現に使用したソースは以下の通りとなります
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JDK8 u77
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Eclipse 4.5 mars2
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Tomcat 8.0.33 with log4j1.2
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spring-webmvc 4.2.5.RELEASE
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TestController.java
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```java
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package sandbox.slp.mvc;
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import java.text.ParseException;
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import java.util.Arrays;
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import java.util.List;
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31
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import java.util.Map;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpSession;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.RequestBody;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.RequestMethod;
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import org.springframework.web.bind.annotation.ResponseBody;
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import org.springframework.web.bind.support.SessionStatus;
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import com.fasterxml.jackson.core.JsonProcessingException;
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@Controller
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public class TestController {
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private static final Logger log = LoggerFactory.getLogger(TestController.class);
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@RequestMapping(value = "/test/1", produces = "application/json;charset=UTF-8")
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@ResponseBody
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public String child_kensaku(@RequestBody String inputdata, HttpServletRequest request, HttpServletResponse response,
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HttpSession session, SessionStatus sessionstatus)
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throws IllegalArgumentException, IllegalAccessException, ParseException, JsonProcessingException {
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log.info(inputdata);
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return "{ \"name\":\"日本語\"}";
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}
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}
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```
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index.html
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```html
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<!DOCTYPE html>
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<html>
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<head>
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<title>jQuery ajax POST sample</title>
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<script
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src="https://ajax.googleapis.com/ajax/libs/jquery/2.2.2/jquery.min.js"></script>
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<script>
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$(function() {
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$("#ajax_btn").click(function ajaxpost() {
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var formData = {
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name : "日本語文字列入お名前",
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age : "31"
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};
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$.ajax({
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url : "test/1/",
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type : "POST",
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data : JSON.stringify(formData),
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contentType : 'application/json;charset=UTF-8', // リクエストの Content-Type
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dataType : "json", // レスポンスをJSONとしてパースする
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success : function(data, textStatus, jqXHR) {
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//data - response from server
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console.log(data);
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},
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error : function(jqXHR, textStatus, errorThrown) {
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}
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});
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});
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});
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</script>
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</head>
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<body>
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<input id="ajax_btn" type="button" value="1押す" />
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</body>
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</html>
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```
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servlet-context.xml
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```xml
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<?xml version="1.0" encoding="UTF-8"?>
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<beans:beans
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xmlns:mvc="http://www.springframework.org/schema/mvc"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xmlns:beans="http://www.springframework.org/schema/beans"
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xmlns:context="http://www.springframework.org/schema/context"
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xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
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http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
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http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd">
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<mvc:annotation-driven />
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<mvc:resources
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mapping="/resources/**"
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location="/resources/" />
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<mvc:resources
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mapping="/*"
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location="/" />
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</beans:beans>
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```
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pom.xml
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```xml
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<?xml version="1.0" encoding="UTF-8"?>
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<project
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xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>sandbox</groupId>
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<artifactId>sandbox.slp</artifactId>
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<name>sandbox.slp</name>
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<packaging>war</packaging>
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<version>1.0.0-BUILD-SNAPSHOT</version>
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<properties>
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<org.springframework-version>4.2.5.RELEASE</org.springframework-version>
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</properties>
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<dependencies>
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<!-- Spring -->
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<dependency>
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<groupId>org.springframework</groupId>
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<artifactId>spring-webmvc</artifactId>
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<version>${org.springframework-version}</version>
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</dependency>
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<dependency>
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<groupId>ch.qos.logback</groupId>
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<artifactId>logback-classic</artifactId>
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<version>1.1.7</version>
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</dependency>
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<dependency>
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<groupId>javax.servlet</groupId>
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<artifactId>javax.servlet-api</artifactId>
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<version>3.1.0</version>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>javax.servlet.jsp</groupId>
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<artifactId>javax.servlet.jsp-api</artifactId>
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<version>2.3.1</version>
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<scope>provided</scope>
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</dependency>
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<dependency>
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<groupId>javax.servlet</groupId>
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<artifactId>jstl</artifactId>
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<version>1.2</version>
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</dependency>
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-databind</artifactId>
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<version>2.7.3</version>
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</dependency>
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-core</artifactId>
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<version>2.7.3</version>
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</dependency>
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<dependency>
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<groupId>com.fasterxml.jackson.core</groupId>
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<artifactId>jackson-annotations</artifactId>
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<version>2.7.3</version>
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</dependency>
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</dependencies>
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</project>
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```
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サーバ側でのログ出力
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```
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17:52:49.271 [http-nio-8080-exec-25] INFO sandbox.slp.mvc.TestController - {"name":"日本語文字列入お名前","age":"31"}
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```
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クライアント側でのログ出力
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```
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Object {name: "日本語"}
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```
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また、以下の依存関係を追加し、オブジェクトのまま`jsonstr`を返却すれば`@RequestMapping(value = "/test")`のみで文字化けせずにJSONデータとして返却されるようになります。
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```maven
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