插入数据从POST卷曲JAVA春
问题描述:
我有此JSON帖子的网址 'http://localhost:8080/demo/test' 从PHP插入数据从POST卷曲JAVA春
'{"postby_id":"1","title":"ftkjhg","is_private":"0","status":"1","post_type_id":"1","type":"2","p_id":"1","ve_id":"3","link":"1111111"}'
我webController
@RequestMapping(value = "/test", method = RequestMethod.POST)
@ResponseBody
void creMysqlCall() throws Exception {
creativityService.creMysqlCall();
}
服务文件
public void creMysqlCall() throws Exception {
creativityDao.creMysqlCall();
}
myDAO文件
public void creMysqlCall() throws Exception {
SimpleJdbcInsert simpleJdbcInsert = new SimpleJdbcInsert(masterJdbcTemplate).withTableName("posts")
.usingColumns("postby_id","title","is_private","post_type_id","status","wall_type","p_id","ve_id","link");
Map<String, Object> creInsertMap = Maps.newHashMap();
creInsertMap.put("postby_id", "");
creInsertMap.put("title", "");
creInsertMap.put("is_private", "");
creInsertMap.put("post_type_id", "");
creInsertMap.put("status", "");
creInsertMap.put("wall_type", "");
creInsertMap.put("p_id", "");
creInsertMap.put("ve_id", "");
creInsertMap.put("link", "");
如何从URL数据发布到这个DAO提前是新来的Java感谢
UPDATE
得到这个错误
HTTP错误代码405 问题访问/后端/测试。原因: 请求方法 'GET' 不支持
使用getter和setterpublic class MysqlCall {
public Object is_private;
public Object postby_id;
public Object title;
public Object getPostby_id() {
return postby_id;
}
public void setPostby_id(Object postby_id) {
this.postby_id = postby_id;
}
public Object getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public Object getIs_private() {
return is_private;
}
public void setIs_private(String is_private) {
this.is_private = is_private;
}
public Object getStatus() {
return status;
}
public void setStatus(String status) {
this.status = status;
}
public Object getPost_type_id() {
return post_type_id;
}
public void setPost_type_id(String post_type_id) {
this.post_type_id = post_type_id;
}
public Object getWall_type() {
return wall_type;
}
public void setWall_type(String wall_type) {
this.wall_type = wall_type;
}
public Object getPostto_id() {
return postto_id;
}
public void setPostto_id(String postto_id) {
this.postto_id = postto_id;
}
public Object getVertical_id() {
return vertical_id;
}
public void setVertical_id(String vertical_id) {
this.vertical_id = vertical_id;
}
public Object getLink() {
return link;
}
public void setLink(String link) {
this.link = link;
}
public Object status;
public Object post_type_id;
public Object wall_type;
public Object postto_id;
public Object vertical_id;
public Object link;
新DAO
新的类文件
public void creMysqlCall(MysqlCall call) throws Exception {
SimpleJdbcInsert simpleJdbcInsert = new SimpleJdbcInsert(masterJdbcTemplate).withTableName("posts")
.usingColumns("postby_id","title","is_private","post_type_id","status","wall_type","postto_id","vertical_id","link");
Map<String, Object> creInsertMap = Maps.newHashMap();
creInsertMap.put("postby_id", call.postby_id);
creInsertMap.put("title", call.title);
creInsertMap.put("is_private", call.is_private);
creInsertMap.put("post_type_id", call.post_type_id);
creInsertMap.put("status", call.status);
creInsertMap.put("wall_type", call.wall_type);
creInsertMap.put("postto_id", call.postto_id);
creInsertMap.put("vertical_id", call.vertical_id);
creInsertMap.put("link", call.link);
服务文件
public void creMysqlCall(MysqlCall call) throws Exception {
creativityDao.creMysqlCall(call);
}
控制器
// API来测试服务呼叫 @RequestMapping(值= “/测试”,方法= RequestMethod.POST,消耗= MediaType.APPLICATION_JSON_VALUE)
空隙creMysqlCall(@RequestBody(必需=真)MysqlCall呼叫)抛出异常{
creativityService.creMysqlCall(call);
}
答
这更是一个弹簧MVC的210杰克逊的问题。 你必须创建一个类,如:
public class MysqlCall {
private String postby_id;
/* the rest of the fields in JSON */
/* getters and setters */
}
然后使用@RequestBody注解来映射它:
@RequestMapping(value = "/test", method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE)
public @ResponseBody Object creMysqlCall(@RequestBody(required = true) MysqlCall call) throws Exception {
//creativityService.creMysqlCall(call);
return call;
}
在您刚才使用SQL映射链接对象PARAMS的DAO。
答
您将需要使用getter和setter从JSON中创建一个Value Object类。
那么你的控制器看起来就像
@RequestMapping(value = "/test", method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE)
@ResponseBody
void creMysqlCall(@RequestBody(required = true) MysqlCall call) throws Exception {
creativityService.creMysqlCall(call);
}
请确保您有杰克逊在类路径中,所以在你的POM
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.6.0</version>
</dependency>
+0
有错误,请提前检查更新 – gopu0000
使用工具,如邮差或高级REST客户端(包括有铬扩展) 。除非API收到查询参数(用于GET),否则您无法从浏览器的URL执行此操作。 – Mubin