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Javascript Angular,asp.net.core webApi,在Angular中显示服务器错误<;mat错误>;_Javascript_Angular - Fatal编程技术网

Javascript Angular,asp.net.core webApi,在Angular中显示服务器错误<;mat错误>;

Javascript Angular,asp.net.core webApi,在Angular中显示服务器错误<;mat错误>;,javascript,angular,Javascript,Angular,如何在mat错误输入验证中显示服务器端错误消息,我无法绑定它 updatePlayer(player: PlayerDto) { return this.http.post(this.baseUrl + 'api/account/edit', player); } this.updatePlayer(player).subscribe(p=>console.log(p)); 这段代码只显示一个错误数组,描述如下:“用户名‘c1’已被接受。” 在控制台中,如何在输

如何在mat错误输入验证中显示服务器端错误消息,我无法绑定它

updatePlayer(player: PlayerDto) {
        return this.http.post(this.baseUrl + 'api/account/edit', player);
    }

this.updatePlayer(player).subscribe(p=>console.log(p));
这段代码只显示一个错误数组,描述如下:“用户名‘c1’已被接受。”

在控制台中,如何在输入的mat error中绑定此errors.descriprion