我要评论openfeign参数传递
传递单个参数
服务提供方product-service
@requestmapping("/product")
@restcontroller
public class productcontroller {
@autowired
private productservice productservice;
@requestmapping("/p1")
public string p1(integer id){
return "product-service 接收到参数, id:"+id;
}
}feign客户端
@feignclient(value = "product-service",path = "/product")
public interface productapi {
@requestmapping("/p1")
string p1(@requestparam("id") integer id);
}远程调用方order-service
@requestmapping("/feign")
@restcontroller
public class feigncontroller {
@autowired
private productapi productapi;
@requestmapping("/o1")
public string o1(integer id){
return productapi.p1(id);
}
}启动服务并访问
传递多个参数
服务提供方product-service
@requestmapping("/product")
@restcontroller
public class productcontroller {
@autowired
private productservice productservice;
@requestmapping("/p2")
public string p2(integer id, string name){
return "product-service 接收到参数, id:"+id+",name:"+name;
}
}feign客户端
@feignclient(value = "product-service",path = "/product")
public interface productapi {
@requestmapping("/p2")
string p2(@requestparam("id") integer id, @requestparam("name") string name);
}远程调用方order-service
@requestmapping("/feign")
@restcontroller
public class feigncontroller {
@autowired
private productapi productapi;
@requestmapping("/o2")
public string o2(integer id, string name){
return productapi.p2(id,name);
}
}启动服务并访问
传递对象
服务提供方product-service
@requestmapping("/product")
@restcontroller
public class productcontroller {
@autowired
private productservice productservice;
@requestmapping("/p3")
public string p3(productinfo productinfo){
return "product-service 接收到参数: productinfo"+productinfo.tostring();
}
}feign客户端
@feignclient(value = "product-service",path = "/product")
public interface productapi {
@requestmapping("/p3")
string p3(@springquerymap productinfo productinfo);
}远程调用方order-service
@requestmapping("/feign")
@restcontroller
public class feigncontroller {
@autowired
private productapi productapi;
@requestmapping("/o3")
public string o3(){
productinfo productinfo = new productinfo();
productinfo.setid(45);
productinfo.setproductname("t恤");
return productapi.p3(productinfo);
}
}启动服务并访问
传递json
服务提供方product-service
@requestmapping("/product")
@restcontroller
public class productcontroller {
@autowired
private productservice productservice;
@requestmapping("/p4")
public string p4(@requestbody productinfo productinfo){
return "product-service 接收到参数: productinfo"+productinfo.tostring();
}
}feign客户端
@feignclient(value = "product-service",path = "/product")
public interface productapi {
@requestmapping("/p4")
string p4(@requestbody productinfo productinfo);
}远程调用方order-service
@requestmapping("/feign")
@restcontroller
public class feigncontroller {
@autowired
private productapi productapi;
@requestmapping("/o4")
public string o4(){
productinfo productinfo = new productinfo();
productinfo.setid(46);
productinfo.setproductname("t恤46");
return productapi.p4(productinfo);
}
}启动服务并访问
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