request 模块怎么在请求的时候添加参数

用winform程序请求的，也是属于Web形式请求的，服务器也要用Web程序响应。服务器上用Request.QueryString("参数名")来接受你的这个字符串。

一般来说应该请求的服务器跟你没有直接关系吧，不然你也不会这么做了。

原文： https://blog.csdn.net/sk719887916/article/details/52189602

添加统一通用header， 不会覆盖前面的header

okHttpClient.interceptors().add(new Interceptor() {

    @Override

    public Response intercept(Interceptor.Chain chain) throws IOException {

        Request original = chain.request()

        // Request customization: add request headers

        Request.Builder requestBuilder = original.newBuilder()

                    .addHeader("header-key", "value1")

                    .addHeader("header-key", "value2")

        Request request = requestBuilder.build()

        return chain.proceed(request)

    }

})

添加统一通用header， 会覆盖前面的header

okHttpClient.interceptors().add(new Interceptor() {

    @Override

    public Response intercept(Interceptor.Chain chain) throws IOException {

        Request original = chain.request()

        // Request customization: add request headers

        Request.Builder requestBuilder = original.newBuilder()

                .header("headerkey", "header-value")// <-- this is the important line

        Request request = requestBuilder.build()

        return chain.proceed(request)

    }

})

统一添加参数

OkHttpClient.Builder httpClient =

    new OkHttpClient.Builder()

httpClient.addInterceptor(new Interceptor() { 

    @Override

    public Response intercept(Chain chain) throws IOException {

        Request original = chain.request()

        HttpUrl originalHttpUrl = original.url()

        HttpUrl url = originalHttpUrl.newBuilder()

                .addQueryParameter("apikey", "your-actual-api-key")

                .build()

        // Request customization: add request headers

        Request.Builder requestBuilder = original.newBuilder()

                .url(url)

        Request request = requestBuilder.build()

        return chain.proceed(request)

    }

})

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