ios - xCode - Mashape API - Unirest

Question

我需要你的帮助。我在 MaShape 上找到了一个用于 Metascore 的 API，但我无法让它工作。我使用 Cocoapod 下载了 Unirest 框架并从 Mashape 复制粘贴了代码片段

NSDictionary* headers = @{@"X-Mashape-Authorization": @"wZrjWIiAsqdSLGIh3DQzrKoZ5Y3wlo6E"};
NSDictionary* parameters = @{@"title": @"The Elder Scrolls V: Skyrim", @"platform": 1, };

UNIHttpJsonResponse* response = [[UNIRest post:^(UNIBodyRequest* request) {
  [request setUrl:@"https://byroredux-metacritic.p.mashape.com/find/game"];

  [request setHeaders:headers];
  [request setParameters:parameters];
}] asJson];

它给了我一堆错误，我把它改成了这样:

NSDictionary* headers = @{@"X-Mashape-Authorization": @"wZrjWIiAsqdSLGIh3DQzrKoZ5Y3wlo6E"};
    NSDictionary* parameters = @{@"title": @"The Elder Scrolls V: Skyrim", @"platform": @"1", };

    UNIHTTPJsonResponse* response = [[UNIRest post:^(UNISimpleRequest* request) {
        [request setUrl:@"https://byroredux-metacritic.p.mashape.com/find/game"];

        [request setHeaders:headers];
        [request setParameters:parameters];
    }] asJson];

但每当我去调试代码时，我都会看到响应里面是空的，就好像 api 没有工作一样。你们能告诉我我做错了什么吗？

谢谢

Answer 1

您的(固定的)代码片段看起来不错(第一个确实是错误的)，您应该能够像这样打印结果:

UNIHTTPJsonResponse *response = [[UNIRest post:^(UNISimpleRequest *request) {
    [request setUrl:@"https://byroredux-metacritic.p.mashape.com/find/game"];

    [request setHeaders:headers];
    [request setParameters:parameters];
}] asJson];

NSDictionary *json = [NSJSONSerialization JSONObjectWithData:response.rawBody
                                                         options:kNilOptions
                                                           error:nil];
NSLog(@"Response status: %ld\n%@", (long) response.code, json);

但与其进行同步调用，我还建议您切换到异步方式，并检查过程中的任何错误和 JSON 解析:

[[UNIRest post:^(UNISimpleRequest *request) {
    [request setUrl:@"https://byroredux-metacritic.p.mashape.com/find/game"];
    [request setHeaders:headers];
    [request setParameters:parameters];
}] asJsonAsync:^(UNIHTTPJsonResponse* response, NSError *error) {
    if (error) {
        // Do something with the error
    }

    NSError *jsonError;
    NSDictionary *json = [NSJSONSerialization JSONObjectWithData:response.rawBody
                                                         options:kNilOptions
                                                           error:&jsonError];
    if (jsonError) {
        // Do something with the error
    }

    NSLog(@"Async response status: %ld\n%@", (long) response.code, json);

    // Unirest also provides you this which prevents you from doing the parsing
    NSLog(@"%@", response.body.JSONObject);
}];