java - 重定向用户和 POST 参数

Question

这个问题已经有答案了:

Spring, redirect to external url using POST (2 个回答)

已关闭 4 年前。

我想在页面打开和 POST 参数时重定向用户。我试过这个:

@PostMapping(value = "/redirect/{token}"})
  public ModelAndView handleRedirectMessage(@PathVariable("token") String token,
          @RequestBody Transaction transaction, HttpServletRequest request) throws Exception {

        String post_param = "some_payload";
        return new ModelAndView("redirect:" + url); 
  }

是否可以重定向用户并发布一些参数？

Answer 1

例如，您有

@GetMapping("/sample_request_mapping_path")
public ModelAndView something() {
    //...
}

修改为

@PostMapping(value = "/foo"})
public ModelAndView handleRedirectMessage(@PathVariable("token") String token, @RequestBody Transaction transaction, HttpServletRequest request) throws Exception {
    String post_param = "some_payload";
    return "redirect:/sample_request_mapping_path"; 
}