Python / Pandas从csv创建zip文件(Python/Pandas create zip file from csv)

 从@Path注释方法中删除第一个斜杠： 
 
@Controller
@RequestMapping("/map")
public class MapRest {

@Autowired
private MapService mapService;

@RequestMapping(value = "searchCarByUser", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity<RetornoMapa> searchCarByUser(@RequestBody User user) {
//...
 
 每个方法的@Path遵循相同的规则，例如，来自href="..."属性的路径：如果它以斜杠开头，则它是绝对路径，否则它是相对路径（在这种情况下相对于基类' @Path ）。 
 
 考虑到这一点，如果您调用http://localhost:8080/orion/webservice/searchCarByUser （没有/map部分），您的currrent JS代码应该可以工作，您可以根据需要进行测试。 

Remove the first slash from the method @Path annotation:
 
@Controller
@RequestMapping("/map")
public class MapRest {

@Autowired
private MapService mapService;

@RequestMapping(value = "searchCarByUser", method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE)
public ResponseEntity<RetornoMapa> searchCarByUser(@RequestBody User user) {
//...
 
The @Path of each method follows the same rules as, say, the path from an href="..." attribute: if it starts with a slash, it's an absolute path, else it's a relative path (in this case relative to the base class' @Path).
 
Having that in mind, your currrent JS code should work if you call http://localhost:8080/orion/webservice/searchCarByUser instead (without the /map part), you can test it if you want.