【问题标题】:Nsurlrequest [get/post] to gcdwebserver urlQuery nullNsurlrequest [get/post] 到 gcdwebserver urlQuery null
【发布时间】:2016-09-17 17:57:26
【问题描述】:

我正在开发 gcdwebserver,我正在向 gcdwebserver 发送 post 请求,也发送了一些参数,但是在 addhandlermatchblock 中没有得到查询参数,请回复

代码:

    NSString * postString=@"name=ram&age=20";
   NSURLSession * session = [NSURLSession sessionWithConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];
    NSURL * url=[NSURL URLWithString:@"http://127.0.0.1:8080/index.html"];
    NSMutableURLRequest * request=[NSMutableURLRequest requestWithURL:url];
    [request setHTTPMethod:@"GET"];
    [request setHTTPBody:[postString dataUsingEncoding:NSUTF8StringEncoding]]; 


[webServer addHandlerWithMatchBlock:^GCDWebServerRequest *(NSString* requestMethod, NSURL* requestURL, NSDictionary* requestHeaders, NSString* urlPath, NSDictionary* urlQuery) {

        if (![requestMethod isEqualToString:@"GET"]) {
            return nil;
        }


        return [[GCDWebServerRequest alloc] initWithMethod:requestMethod url:requestURL headers:requestHeaders path:urlPath query:urlQuery];

    } processBlock:^GCDWebServerResponse *(GCDWebServerRequest* request) {
            NSLog(@"coming here get %@",request.urlQuery); // null
        GCDWebServerResponse* response = nil;

        return response;

                              }];

【问题讨论】:

  • 查看 REASME 中的示例:github.com/swisspol/…
  • 我已经看到了该代码,但在 addHandlerWithMatchBlock 中我的请求类是 GCDWebServerRequest,我尝试使用此代码但我没有得到值 NSString* value = [[(GCDWebServerURLEncodedFormRequest*)request arguments] objectForKey: @"名称"];
  • inside addHandlerWithMatchBlock 请求方法后如何获取参数
  • 如何在 addHandlerwithmatchblock 中为 get 和 post 方法添加 requestclass,如果我使用 GCDWebServerURLEncodeFormRequest 作为 post 我得到参数

标签: ios gcdwebserver


【解决方案1】:

我尝试用 GCDWebServerURLEncodedFormRequest 代替 GCDWebServerRequest ,它起作用了

  [webServer addHandlerWithMatchBlock:^GCDWebServerURLEncodedFormRequest *(NSString* requestMethod, NSURL* requestURL, NSDictionary* requestHeaders, NSString* urlPath, NSDictionary* urlQuery) {

            if (![requestMethod isEqualToString:@"GET"])
            {
                return [[GCDWebServerURLEncodedFormRequest alloc] initWithMethod:requestMethod url:requestURL headers:requestHeaders path:urlPath query:urlQuery];
            }
            else
            {
                return [[GCDWebServerURLEncodedFormRequest alloc] initWithMethod:requestMethod url:requestURL headers:requestHeaders path:urlPath query:urlQuery];
            }

        } processBlock:^GCDWebServerResponse *(GCDWebServerURLEncodedFormRequest * request) {

 NSMutableDictionary * dic=[[NSMutableDictionary alloc]initWithDictionary:[request arguments]]; // url query params


    return response;
    }

【讨论】:

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