spring boot——引數傳遞——設定請求方式——引數校驗——示例
阿新 • • 發佈：2022-04-09
控制器：
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package com.awaimai.web;
import org.hibernate.validator.constraints.*;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import javax.servlet.http.Cookie;import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.validation.constraints.Size;
import java.util.Enumeration;
@RestController
@Validated
public class kzq
{
@RequestMapping(value="/test4", method=RequestMethod.GET)
publicString test4(@Size(min = 2,max = 6,message = "姓名長度必須為2到6")@RequestParam("username") String name)
{
String s = name;
return s;
}
}
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web訪問：
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控制器：
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package com.awaimai.web;
import org.hibernate.validator.constraints.*;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;
import javax.servlet.http.Cookie;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.validation.constraints.Max;
import javax.validation.constraints.Min;
import javax.validation.constraints.Size;
import java.util.Enumeration;
@RestController
@Validated
public class kzq
{
@RequestMapping(value="/test4", method=RequestMethod.GET)
public String test4(
@Size(min = 2,max = 4,message = "姓名長度必須為2到4")@RequestParam("name") String name,
@Min(value = 3,message = "年齡最小為3")@Max(value = 5,message = "年齡最大為5") @RequestParam("age") Integer age)
{
return name+age;
}
}
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web：訪問